URL: https://dlc.library.columbia.edu/
Submission: On June 21 via manual from US — Scanned from DE

Summary

This website contacted 9 IPs in 2 countries across 4 domains to perform 95 HTTP transactions. The main IP is 128.59.222.169, located in New York, United States and belongs to COLUMBIA-GW, US. The main domain is dlc.library.columbia.edu.
TLS certificate: Issued by InCommon RSA Server CA 2 on January 9th 2024. Valid for: a year.
This is the only time dlc.library.columbia.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
20 128.59.222.169 14 (COLUMBIA-GW)
2 2a00:1450:400... 15169 (GOOGLE)
64 128.59.241.62 14 (COLUMBIA-GW)
2 128.59.44.61 14 (COLUMBIA-GW)
1 2600:9000:26d... 16509 (AMAZON-02)
1 128.59.105.209 14 (COLUMBIA-GW)
2 2a00:1450:400... 15169 (GOOGLE)
2 18.195.235.189 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
95 9
Domain Requested by
20 derivativo-4.library.columbia.edu dlc.library.columbia.edu
20 dlc.library.columbia.edu dlc.library.columbia.edu
16 derivativo-3.library.columbia.edu dlc.library.columbia.edu
16 derivativo-2.library.columbia.edu dlc.library.columbia.edu
12 derivativo-1.library.columbia.edu dlc.library.columbia.edu
2 columbia-libraries.matomo.cloud cdn.matomo.cloud
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 toolkit.library.columbia.edu dlc.library.columbia.edu
2 www.googletagmanager.com dlc.library.columbia.edu
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 cdn.cul.columbia.edu dlc.library.columbia.edu
1 cdn.matomo.cloud dlc.library.columbia.edu
95 12
Subject Issuer Validity Valid
library.columbia.edu
InCommon RSA Server CA 2
2024-01-09 -
2025-01-08
a year crt.sh
*.google-analytics.com
WR2
2024-06-03 -
2024-08-26
3 months crt.sh
*.library.columbia.edu
InCommon RSA Server CA 2
2024-04-01 -
2025-05-02
a year crt.sh
cdn.matomo.cloud
Amazon RSA 2048 M03
2023-10-27 -
2024-11-23
a year crt.sh
*.matomo.cloud
Amazon RSA 2048 M02
2024-05-21 -
2025-06-19
a year crt.sh

This page contains 1 frames:

Primary Page: https://dlc.library.columbia.edu/
Frame ID: C2322B23B22587E1B8EDF11BC1B6F539
Requests: 95 HTTP requests in this frame

Screenshot

Page Title

DLC Catalog

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

95
Requests

100 %
HTTPS

44 %
IPv6

4
Domains

12
Subdomains

9
IPs

2
Countries

3314 kB
Transfer

4342 kB
Size

9
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

95 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
dlc.library.columbia.edu/
181 KB
183 KB
Document
General
Full URL
https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 + Phusion Passenger(R) 6.0.20 / Phusion Passenger(R) 6.0.20
Resource Hash
efca7a9b4ef78c2b0b2cf2cc1f5169ca9fefe900a4a3c778f8daa3cbea67d08e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

Cache-Control
max-age=0, private, must-revalidate
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Date
Fri, 21 Jun 2024 18:17:12 GMT
ETag
W/"efca7a9b4ef78c2b0b2cf2cc1f5169ca"
Link
</assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css>; rel=preload; as=style; nopush,</assets/print-0502e6ddf1322845297b19f36fe3dc05840081565cc4584efddf6047763b72a1.css>; rel=preload; as=style; nopush,</assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css>; rel=preload; as=style; nopush,</assets/catalog-cb08964066d66ea93a35be25545bf80f56c215795c74e09d929e5a0c41a902cd.css>; rel=preload; as=style; nopush
Referrer-Policy
strict-origin-when-cross-origin
Server
nginx/1.22.1 + Phusion Passenger(R) 6.0.20
Status
200 OK
Transfer-Encoding
chunked
X-Content-Type-Options
nosniff
X-Download-Options
noopen
X-Frame-Options
SAMEORIGIN
X-Permitted-Cross-Domain-Policies
none
X-Powered-By
Phusion Passenger(R) 6.0.20
X-Request-Id
de6a34d4-fac6-4c97-bfa1-e76b453beacd
X-Runtime
0.192585
X-XSS-Protection
1; mode=block
dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
dlc.library.columbia.edu/assets/
180 KB
32 KB
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
652506f7468082de29cefe14f6b9479bd15b00db7edaabee1c1e2000777893e8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Fri, 22 Dec 2023 15:36:01 GMT
Server
nginx/1.22.1
ETag
"6585ace1-7eb7"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
32439
Expires
Thu, 31 Dec 2037 23:55:55 GMT
print-0502e6ddf1322845297b19f36fe3dc05840081565cc4584efddf6047763b72a1.css
dlc.library.columbia.edu/assets/
1 KB
730 B
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/print-0502e6ddf1322845297b19f36fe3dc05840081565cc4584efddf6047763b72a1.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
5a4cc6d995268d6efc5b5aef3d7c84257a70203fbb5d52e1608275777d10b34b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-18a"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
394
Expires
Thu, 31 Dec 2037 23:55:55 GMT
gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
dlc.library.columbia.edu/assets/
445 KB
65 KB
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
b9dc1bbd0a9329c29e2704c9484828c22787d440027609f60b4eea7397910065

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:09 GMT
Server
nginx/1.22.1
ETag
"657756d5-10484"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
66692
Expires
Thu, 31 Dec 2037 23:55:55 GMT
catalog-cb08964066d66ea93a35be25545bf80f56c215795c74e09d929e5a0c41a902cd.css
dlc.library.columbia.edu/assets/
9 KB
2 KB
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/catalog-cb08964066d66ea93a35be25545bf80f56c215795c74e09d929e5a0c41a902cd.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
28b0faa51eaa0ccff10fb1b64580bb86c5082973f54d03d472b67da1748d4f95

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-714"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
1812
Expires
Thu, 31 Dec 2037 23:55:55 GMT
runtime-6e3192c1d1e209d7d735.js
dlc.library.columbia.edu/packs/js/
2 KB
2 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/runtime-6e3192c1d1e209d7d735.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
a98090d72bc029b89c40cbe38aadafdfdeda82ea4e2e27f37eadd14ccd5f6556

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-675"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1653
292-003c6a8579f11877bfe7.js
dlc.library.columbia.edu/packs/js/
407 KB
407 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/292-003c6a8579f11877bfe7.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
319bc3ce29cf32d815df0e236529ab804fefe49c9045ed86c91dfcc866409ec3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-65c8d"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
416909
application-4538b89f0609d2d253d0.js
dlc.library.columbia.edu/packs/js/
19 KB
19 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/application-4538b89f0609d2d253d0.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
626c0f885f069ac22527864f18a1d2bacec624a4d6b3f0b91e401fdab3e51910

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-4bde"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19422
942-f05c41f84c9b5e50005e.js
dlc.library.columbia.edu/packs/js/
616 KB
616 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/942-f05c41f84c9b5e50005e.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
c155f41c093ec81fa1f1ed0dc1e245d0c467416faa166cb503c035a324fddbc2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-9a0e0"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
631008
188-a31cacc0aa4708d5d2ef.js
dlc.library.columbia.edu/packs/js/
237 KB
237 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/188-a31cacc0aa4708d5d2ef.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
4441c0e30601686e8613f30bf3bcfaee27dda8564a3ac5834c0286cfc0f1373b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-3b22f"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
242223
387-3f7b5b7b654ddc2fd153.js
dlc.library.columbia.edu/packs/js/
23 KB
23 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/387-3f7b5b7b654ddc2fd153.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
3e67024ba2a309c8758f4c621ace7241cead3937aa46cdb8394414c94f48d52e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-5b7d"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23421
dcv-2ada377c5ce8fd0cdfaf.js
dlc.library.columbia.edu/packs/js/
23 KB
23 KB
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/dcv-2ada377c5ce8fd0cdfaf.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
8ea1266370eef804e4e0da753ea1229f2c4ee88b38132b0ceda0a6a5ef372f97

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-5b66"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23398
gallery-d4099f05c8c4626d0f4e.js
dlc.library.columbia.edu/packs/js/
117 B
367 B
Script
General
Full URL
https://dlc.library.columbia.edu/packs/js/gallery-d4099f05c8c4626d0f4e.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
8cf99d82339e1ceeb8f8ec11e143a217fb3a7f0c41283087cc61a9b85f1f20d3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:02 GMT
Server
nginx/1.22.1
ETag
"657756ce-75"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
117
js
www.googletagmanager.com/gtag/
196 KB
71 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-796949-25
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
35133769788a436f0614faa2607581fdd5d9df9bc0a42ac6fa3757de751ac9b2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 21 Jun 2024 18:17:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
72661
x-xss-protection
0
last-modified
Fri, 21 Jun 2024 18:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Fri, 21 Jun 2024 18:17:13 GMT
dcv-banner-sm-c-2a4673670b14207935c1423bc3bab95e544004f873619d5595b44cdb182132ef.png
dlc.library.columbia.edu/assets/dcv/
36 KB
37 KB
Image
General
Full URL
https://dlc.library.columbia.edu/assets/dcv/dcv-banner-sm-c-2a4673670b14207935c1423bc3bab95e544004f873619d5595b44cdb182132ef.png
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
5c29b95e92d65884abc3d36c40e1b53149c589421ef9179db0273a1e8f9dcc63

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:06 GMT
Server
nginx/1.22.1
ETag
"657756d2-910d"
Content-Type
image/png
Cache-Control
max-age=315360000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
37133
Expires
Thu, 31 Dec 2037 23:55:55 GMT
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:5mkkwh714b/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:5mkkwh714b/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
2a5c863effef638422cd2588fcbe14d6125b153045624240bbbf01c230152a64

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-32eb"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13035
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:w9ghx3fgz2/featured/!256,256/0/
21 KB
22 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:w9ghx3fgz2/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
ef886df75495e78d66fd7c309b5bac1cccb6096037252c416bd43448e075ae49

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Wed, 15 Aug 2018 16:11:01 GMT
Server
nginx
ETag
"5b745095-55e8"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
21992
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:n02v6wws3p/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:n02v6wws3p/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
f3810bde104f3730c087197c856787b216cb0d5fdce0a40b15b6cbc75f9ca8f2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Tue, 02 Mar 2021 23:52:41 GMT
Server
nginx
ETag
"603ecfc9-339f"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13215
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:wwpzgmsd65/featured/!256,256/0/
14 KB
14 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:wwpzgmsd65/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
89e41d47ff87f624491e74f8bae9019aa488376c72cd7ccf0369bbb5692948f5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Wed, 07 Aug 2019 21:19:49 GMT
Server
nginx
ETag
"5d4b4075-37cc"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14284
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:brv15dv4f1/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:brv15dv4f1/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
4e0b2c569e8092bbb3ca8d421bda1ae1b922bc3dbd6e5baf8c6b703a2dcb546f

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-2edb"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11995
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:sxksn02vmx/featured/!256,256/0/
17 KB
17 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:sxksn02vmx/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
6a26390ab1f1e625ea6cb637149b46ba93e431890f4998a2cf3246d29213e8eb

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-4443"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
17475
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:1rn8pk0pcp/featured/!256,256/0/
10 KB
11 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:1rn8pk0pcp/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
6c168c1fca5b14b599393bf44afe25671ffe767045dd31a663bedd7e7855be80

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-28a5"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10405
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:ht76hdr85v/featured/!256,256/0/
22 KB
23 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:ht76hdr85v/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
3d374901daba45ec87daf51950fd88de3e41df128dfbabd3e2e96ae50667e038

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-5961"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
22881
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:8gtht76hsd/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:8gtht76hsd/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
abf038c5afcc84281dde6abe90e7efa1c735a0200b8f5a66a2b71bcaa35df689

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2f17"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12055
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:c59zw3r3zn/featured/!256,256/0/
9 KB
9 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:c59zw3r3zn/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
be79aed9bd422e4ee223a0f9bd5358bd1a90c7c5768af6c2b333ac8c14665eae

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Nov 2019 20:52:03 GMT
Server
nginx
ETag
"5dc9c9f3-241f"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9247
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:6hdr7sqvpv/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:6hdr7sqvpv/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
932f031ce1d0464b793104bae49d7cef2898e2752d313228d16987f49d96bfb0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-3025"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12325
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:ffbg79cp2m/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:ffbg79cp2m/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
1c3564e863faecbc0b5609fe1bbc1734349000bfce3f1608287f7f02487bb919

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-3d6e"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15726
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:k6djh9w192/featured/!256,256/0/
19 KB
19 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:k6djh9w192/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
6390eb13bc55dff6a9b2e95a29f9348f5598ca0bf87b08e91a6c4621f401b0b8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-4baf"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19375
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:44j0zpc8kc/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:44j0zpc8kc/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
2da191bc25ab34b8573ce12781e0a8f245fd693916527db142108977bddb8a53

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-3219"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12825
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:bzkh1893f1/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:bzkh1893f1/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
4fa1998791552a3dcf02ff223d33b691698106eec42edd935e57274efc3f5f23

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3d37"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15671
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:xwdbrv15td/featured/!256,256/0/
26 KB
26 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:xwdbrv15td/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
b7d0cd84410dbc11fae3f1f24ea2114b888e4b1d78f31fa702396aa539442f4d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Fri, 03 Mar 2017 14:30:41 GMT
Server
nginx
ETag
"58b97e11-66b4"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
26292
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:hmgqnk995f/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:hmgqnk995f/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
ed9351f048fe590a352eed1fa0f758c82fd664fadb1352ca4ed23ab52e93112a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3d69"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15721
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:4tmpg4f52s/featured/!256,256/0/
20 KB
21 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:4tmpg4f52s/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
dc603c2b82f3692a23cebabfef31fcf63c3ae9d3c04a386336a55b72e66478c1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-5127"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20775
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:7d7wm37q7m/featured/!256,256/0/
17 KB
17 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:7d7wm37q7m/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
de38894ee75ced35b28db7c694b80ac69bb4f4094b3cbac7a89cb1c7d55f48b9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-43d9"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
17369
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:d51c59zwgn/featured/!256,256/0/
17 KB
17 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:d51c59zwgn/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
cc8de9e8e2f4baf9b31555c05c661553f2853afd650be83c40a80e5f1a0f437d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Fri, 03 Mar 2017 21:33:56 GMT
Server
nginx
ETag
"58b9e144-43a3"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
17315
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:mw6m905qvd/featured/!256,256/0/
9 KB
10 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:mw6m905qvd/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
9ff056bc94687fce30cb4597a8191998aee75d157a924594e46871eeb0e47022

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2581"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9601
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:hqbzkh18q9/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:hqbzkh18q9/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
23a0e877eba172f6aec6d024348373eec869d51bbd400f5840970171ac0e2044

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-338b"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13195
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:j6q573n66p/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:j6q573n66p/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
dab2ba9bad32eede7e49e73b5319f5c2ba79614a7fa4f726ff75255b368b86ad

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2ec1"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11969
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:fbg79cnpkf/featured/!256,256/0/
16 KB
16 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:fbg79cnpkf/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
82251508d91ba73ce96c65615e9f2233b707e1a242a69238c6a6b23f261f5592

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3fb4"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
16308
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:6djh9w0w5g/featured/!256,256/0/
9 KB
10 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:6djh9w0w5g/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
4b58181d09073cf54f6115d71d777aa3a6ad71fd8ff2ba14d907a918da841547

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-25d2"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9682
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:5hqbzkh2w9/featured/!256,256/0/
9 KB
9 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:5hqbzkh2w9/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
1255c4cb3e4892eda880689005cc0289502a94fcbae0178c9201097ffa224dfc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 16 Jan 2019 16:11:49 GMT
Server
nginx
ETag
"5c3f57c5-2311"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
8977
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:gf1vhhmh3b/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:gf1vhhmh3b/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
1556943d157876cdea92e6977af4c34f9bb78c7e041e9ee0d59388331d780ea8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-344d"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13389
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:7m0cfxpp7m/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:7m0cfxpp7m/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
0949c33b8d442ab9229778c7944e7afd596e43e05e64887312e1c30a8f91ac52

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3c88"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15496
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:4mw6m9061k/featured/!256,256/0/
19 KB
19 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:4mw6m9061k/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
65f43435d32c38baaaf710e802999c89754b5419d3a1e476cd5d88e3c171fd30

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-4c57"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19543
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:2v6wwpzgzd/featured/!256,256/0/
17 KB
17 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:2v6wwpzgzd/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
aaa2853407e74bd097699d127fb26219bfcb6c4f161bb71c3b4372d21d80762e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-42d0"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
17104
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:jm63xsj476/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:jm63xsj476/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
fe5c6d0aff49ab40f905741e9469b274caf181aa63e584e808894a0270f2e874

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:01 GMT
Server
nginx
ETag
"58b773b9-2f8b"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12171
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:5dv41ns243/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:5dv41ns243/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
6bf2d2c2fed9f5cab8d4d3fd3c6ba0a2c467537589dff50d341821c1a0bf1c46

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2ea9"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11945
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:9w0vt4b8vx/featured/!256,256/0/
18 KB
19 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:9w0vt4b8vx/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
c92a11ba0d54bb02842f8004c3fdf25e7a50d4139ec18fd45bcd5326d400ee56

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-49a1"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
18849
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:280gb5mkz3/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:280gb5mkz3/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
5b54eb975ebf1f9b8539f9c891fb692ee4f767828ffbb27009bdbbb6906f9bae

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3dce"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15822
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:rxwdbrv1m8/featured/!256,256/0/
12 KB
12 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:rxwdbrv1m8/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
4fa89dfff8fa4f4093cfcaa4c6e2051d8cd99cefe9cb20255b55cb0839589a77

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2f11"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12049
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:0p2ngf1zz2/featured/!256,256/0/
23 KB
23 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:0p2ngf1zz2/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
aa4876e2d3a4907f6fdd1315b1ec6f0bcd96a67193bcb1e1b2261853f36fae20

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 05 Oct 2023 13:48:14 GMT
Server
nginx
ETag
"651ebe9e-5a00"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23040
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:k6djh9w2wm/featured/!256,256/0/
15 KB
16 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:k6djh9w2wm/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
7a386a9644dd8d8028d1fb59aa5c4c63824a6481f57029d52a0790fe7681d0c4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 04 Mar 2020 20:33:41 GMT
Server
nginx
ETag
"5e6010a5-3de9"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15849
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:gqnk98sfm5/featured/!256,256/0/
23 KB
24 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:gqnk98sfm5/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
150d0bddb493268108b7e737ff03baada2997f464060703dce815ec577626940

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 02:23:41 GMT
Server
nginx
ETag
"58b7822d-5dd6"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
24022
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:hqbzkh18qb/featured/!256,256/0/
10 KB
10 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:hqbzkh18qb/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
fd7b250cc339853fc125a7edfd31d73492b802cd3e5bfb523633053ee0be99e6

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-285b"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10331
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:7m0cfxpp7n/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:7m0cfxpp7n/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
228fd83e0820cccbaaa30ac5956ca621d27b1a280d7546e9925613db50f44a01

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3410"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13328
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:vhhmgqnkq8/featured/!256,256/0/
6 KB
6 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:vhhmgqnkq8/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
94e4429b436c37a7383e2482eb7deba6a261428b2031d89227ff9b6a1fd41753

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-17fa"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6138
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:69p8cz8wpb/featured/!256,256/0/
17 KB
17 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:69p8cz8wpb/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
981edb4f1672576d8f950196eda08388dafb618d723a58c7092e95fdc8622b3e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-43bd"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
17341
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:f1vhhmgswf/featured/!256,256/0/
13 KB
13 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:f1vhhmgswf/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
1084e9da49e8b97bb738b9eb2f1f29ce67a8a63076200f85a3819db9bf18557d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 02 Nov 2022 21:52:05 GMT
Server
nginx
ETag
"6362e685-3229"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12841
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:70rxwdbs6z/featured/!256,256/0/
19 KB
19 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:70rxwdbs6z/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
e78add1440be2d0ee22f3070a6f83f2e2a1c1be3bc9ff5b7eb0e2a8ce160ef45

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-4b03"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19203
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:nk98sf7mc2/featured/!256,256/0/
11 KB
11 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:nk98sf7mc2/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
f5a77228f3838f89672f8b81d6ac4c825928370b2540c629a6623195ddc0fd0d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-2ade"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10974
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:s1rn8pk135/featured/!256,256/0/
16 KB
17 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:s1rn8pk135/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
052fa96e6d1b7df5e9617a7709b06809a43d38556dd8d501386ed157925228b2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-41c7"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
16839
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:41ns1rnbp2/featured/!256,256/0/
14 KB
15 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:41ns1rnbp2/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
2669085d2f89e343611289ffc45932b5f57d4f87449262a131cfcf89f597d3e3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 19 Mar 2020 16:06:54 GMT
Server
nginx
ETag
"5e73989e-3946"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14662
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:djh9w0vtj0/featured/!256,256/0/
15 KB
15 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:djh9w0vtj0/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
26c2b1b13a5bccfb5fef5dec0d8d1c8585cac01e2a2fb70ebf1e2558dfbd2137

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-3c46"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15430
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:brv15dv4f2/featured/!256,256/0/
7 KB
8 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:brv15dv4f2/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
36621f390d33144da8092a3122c35b3ccf88fbec612a55e60b3856025bfb2f7b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-1dde"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
7646
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:h44j0zpf6f/featured/!256,256/0/
11 KB
11 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:h44j0zpf6f/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
21d4868575344b3f44691f70b2102045c61736e1cb8f8e40de0c0434a6a1376b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 19 Feb 2020 18:24:03 GMT
Server
nginx
ETag
"5e4d7d43-2bd7"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11223
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:vx0k6djhtb/featured/!256,256/0/
29 KB
29 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:vx0k6djhtb/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
5b3d9d282084114a334c81db7ec0bd0e32bb1fb7b18c890a8a1070c423d7fde9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Fri, 02 Jun 2017 15:12:24 GMT
Server
nginx
ETag
"59318058-7285"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
29317
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:sj3tx95xkh/featured/!256,256/0/
14 KB
14 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:sj3tx95xkh/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
32280bafab4559ce7d57f3f8912fb5120328e9dce014cc9a3b98729b3b7b394e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:02 GMT
Server
nginx
ETag
"58b773ba-3665"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13925
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:kkwh70s0gz/featured/!256,256/0/
14 KB
15 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:kkwh70s0gz/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
2f25f2a09e5431c2297f687838d92bfaf305e88146a3301584c6d61b0ceb72e2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Tue, 02 Oct 2018 17:54:33 GMT
Server
nginx
ETag
"5bb3b0d9-38d0"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14544
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:m0cfxpnw9m/featured/!256,256/0/
11 KB
12 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:m0cfxpnw9m/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
d2dc5ade186b04ce3bf3e1a6f30a45a490f75bb31b95918aee4aaeb9d46559b4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:04 GMT
Server
nginx
ETag
"58b773bc-2d77"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
11639
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:hhmgqnk9nx/featured/!256,256/0/
18 KB
18 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:hhmgqnk9nx/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
88043141f46f83bebae69e8478ca1d3b824b935557cf0b46c4943a0b57c5835c

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:04 GMT
Server
nginx
ETag
"58b773bc-47e8"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
18408
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:t1g1jwsvf8/featured/!256,256/0/
24 KB
25 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:t1g1jwsvf8/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
bd7d4009b7568c92c00941a6edf93f425814ace1db93c8b01d4c938c08eec57a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 04 Mar 2020 13:16:02 GMT
Server
nginx
ETag
"5e5faa12-61d1"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
25041
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:1ns1rn8rhr/featured/!256,256/0/
14 KB
15 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:1ns1rn8rhr/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
48a004bf9f8519c6b4833926c337c80534377e8afae91a9930d707fbdf5869c1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Tue, 16 Jun 2020 17:46:35 GMT
Server
nginx
ETag
"5ee9057b-39dd"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
14813
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:76hdr7sr6g/featured/!256,256/0/
23 KB
23 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:76hdr7sr6g/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
6b172b3a46f4976349ea91d2b9cc8b78aad2a77d9935b81b562d67c1df043da0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Fri, 03 Mar 2017 21:31:27 GMT
Server
nginx
ETag
"58b9e0af-5a20"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23072
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:gxd2547dng/featured/!256,256/0/
10 KB
10 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:gxd2547dng/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
f392d3cc4e89a37209f69691946f5ea4e2d6ce9365c644a7a77ffd8ad6352cf8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:04 GMT
Server
nginx
ETag
"58b773bc-2826"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10278
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:h18931zd49/featured/!256,256/0/
10 KB
10 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:h18931zd49/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
35d44301e281de1d553fd1e7015a4484cd422a31811f0748b2c6def1ca137cf9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:04 GMT
Server
nginx
ETag
"58b773bc-26a6"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9894
native.jpg
derivativo-1.library.columbia.edu/iiif/2/cul:zkh18932c4/featured/!256,256/0/
16 KB
16 KB
Image
General
Full URL
https://derivativo-1.library.columbia.edu/iiif/2/cul:zkh18932c4/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
21a288cd7648593af69af6d9f608fe215bed48c14b319c9d3385fd9bdd740ce6

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-3e92"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
16018
native.jpg
derivativo-2.library.columbia.edu/iiif/2/cul:pzgmsbccfp/featured/!256,256/0/
15 KB
15 KB
Image
General
Full URL
https://derivativo-2.library.columbia.edu/iiif/2/cul:pzgmsbccfp/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
3412c51ae3f0ab24259aa4bf1ea0c73a35ebb491b3667df0f2463e6afda84192

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Thu, 02 Mar 2017 01:22:03 GMT
Server
nginx
ETag
"58b773bb-3b8b"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
15243
native.jpg
derivativo-3.library.columbia.edu/iiif/2/cul:d51c59zxxp/featured/!256,256/0/
44 KB
45 KB
Image
General
Full URL
https://derivativo-3.library.columbia.edu/iiif/2/cul:d51c59zxxp/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
c28077fb4d998be60072a0907259f980cf2c70d098201b8c9722ffe5e4283627

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 18 Sep 2019 19:59:23 GMT
Server
nginx
ETag
"5d828c9b-b0a9"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
45225
native.jpg
derivativo-4.library.columbia.edu/iiif/2/cul:34tmpg4h1c/featured/!256,256/0/
21 KB
21 KB
Image
General
Full URL
https://derivativo-4.library.columbia.edu/iiif/2/cul:34tmpg4h1c/featured/!256,256/0/native.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.241.62 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
ren-nginx-prod1.cul.columbia.edu
Software
nginx /
Resource Hash
ba76fa0fad55286b0e01e90ff520193d0b999fcc5a4f9d920209458444b6c0f1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:14 GMT
Last-Modified
Wed, 11 Dec 2019 16:39:32 GMT
Server
nginx
ETag
"5df11bc4-542b"
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
max-age=86400, public
Content-Disposition
inline; filename="image.jpg"; filename*=UTF-8''image.jpg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
21547
cu-blue-logo.svg
toolkit.library.columbia.edu/v3/img/
41 KB
42 KB
Image
General
Full URL
https://toolkit.library.columbia.edu/v3/img/cu-blue-logo.svg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.44.61 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
toolkit.library.columbia.edu
Software
Apache /
Resource Hash
347a1ff7515afe3ce431dc9283b248e893ad5e14ad0aac8027ecb203e7271ac4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2023 17:04:33 GMT
Server
Apache
ETag
"16163f-a42e-5f5edd29e2835"
Content-Type
image/svg+xml
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=997
Content-Length
42030
base-5ef99e100a8fa4115503440d00a77161cd4abeb5de72ba372af75bef13f3fdcf.css
dlc.library.columbia.edu/assets/
26 B
380 B
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/base-5ef99e100a8fa4115503440d00a77161cd4abeb5de72ba372af75bef13f3fdcf.css
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
3a2078f9038123c12442dc4b12167975c4069fb45557367fde7aa025be770292

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-2e"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
46
Expires
Thu, 31 Dec 2037 23:55:55 GMT
theme-5ef99e100a8fa4115503440d00a77161cd4abeb5de72ba372af75bef13f3fdcf.css
dlc.library.columbia.edu/assets/
26 B
380 B
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/theme-5ef99e100a8fa4115503440d00a77161cd4abeb5de72ba372af75bef13f3fdcf.css
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
3a2078f9038123c12442dc4b12167975c4069fb45557367fde7aa025be770292

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:12 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-2e"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
46
Expires
Thu, 31 Dec 2037 23:55:55 GMT
matomo.js
cdn.matomo.cloud/columbia-libraries.matomo.cloud/
202 KB
59 KB
Script
General
Full URL
https://cdn.matomo.cloud/columbia-libraries.matomo.cloud/matomo.js
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:26db:f800:c:7d55:b3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
CloudFront /
Resource Hash
66201a2c86712b41b428533ccfd867f1f83f702c7080371bd91a3e5b85e1b7d4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 21 Jun 2024 18:17:14 GMT
x-amz-version-id
dedFfDD.3E8LP88vWGsu2gybNZkglW3f
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Mon, 29 Apr 2024 00:00:46 GMT
server
CloudFront
via
1.1 3721bbb571fa1179150d81f8194461ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P3
etag
W/"a2c666452da7d3de9962da748837d415"
vary
Accept-Encoding
x-cache
Miss from cloudfront
content-type
application/javascript; charset=utf-8
cache-control
max-age=691200
x-amz-replication-status
FAILED
x-amz-cf-id
rGhPGXD53IIWeKVoA7ikr083LEdYfPPlu2jdOUyaP_nBaekNPZfbBA==
video-js-8d20515d2453c747659b2466d0c9a9f0e2102c1b191452eee82d31bb0332d438.css
dlc.library.columbia.edu/assets/video.js/dist/
45 KB
11 KB
Stylesheet
General
Full URL
https://dlc.library.columbia.edu/assets/video.js/dist/video-js-8d20515d2453c747659b2466d0c9a9f0e2102c1b191452eee82d31bb0332d438.css
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
e59735a7d80ccb394cf465598f02769476a370079e3fe763dc33f28bfc5fbefc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-2a67"
Content-Type
text/css
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
10855
Expires
Thu, 31 Dec 2037 23:55:55 GMT
campus-and-city-image.jpg
toolkit.library.columbia.edu/v3/img/
130 KB
130 KB
Image
General
Full URL
https://toolkit.library.columbia.edu/v3/img/campus-and-city-image.jpg
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/catalog-cb08964066d66ea93a35be25545bf80f56c215795c74e09d929e5a0c41a902cd.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.44.61 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
toolkit.library.columbia.edu
Software
Apache /
Resource Hash
7e9b0799aed51b3e4af7a3d2a20300eb4e54241fc087707c374fe66bfb0e5aa4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Thu, 02 Mar 2023 17:05:51 GMT
Server
Apache
ETag
"1c1e6e-2076c-5f5edd7502ac6"
Content-Type
image/jpeg
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=1000
Content-Length
132972
crown.ttf
dlc.library.columbia.edu/fonts/
30 KB
30 KB
Font
General
Full URL
https://dlc.library.columbia.edu/fonts/crown.ttf?ubi5ca
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
b2132bf618be39136df9974af993815501babb8b1da976337b1e25defdc59d82

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Origin
https://dlc.library.columbia.edu
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 01 Apr 2024 17:35:18 GMT
Server
nginx/1.22.1
ETag
"660af056-7838"
Content-Type
application/octet-stream
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
30776
trajanpro-regular-webfont.woff
cdn.cul.columbia.edu/ldpd-toolkit/fonts/
39 KB
40 KB
Font
General
Full URL
https://cdn.cul.columbia.edu/ldpd-toolkit/fonts/trajanpro-regular-webfont.woff
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/gallery-blue-945cd0c0cfd9ec62b1590ee3c5a2a9a6558f65532ca88443a111b6c61acad547.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.59.105.209 The Bronx, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
cdn-ci-old.cul.columbia.edu
Software
Apache /
Resource Hash
709b1b6b9ac8f1a25706e71cab416948199c819cf9f0290f850861fd262864cd

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Origin
https://dlc.library.columbia.edu
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Tue, 22 Dec 2015 20:19:23 GMT
Server
Apache
ETag
"809e6-9d04-52782524722a2"
Content-Type
application/font-woff
Access-Control-Allow-Origin
*
Cache-Control
max-age=2592000
Connection
Keep-Alive, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=938
Content-Length
40196
Expires
Sun, 21 Jul 2024 18:17:13 GMT
fa-solid-900-0171ef95151854d9eb1c8974fb7012781fe252414a21f3aab819ea20b322636c.woff2
dlc.library.columbia.edu/assets/font-awesome/
147 KB
147 KB
Font
General
Full URL
https://dlc.library.columbia.edu/assets/font-awesome/fa-solid-900-0171ef95151854d9eb1c8974fb7012781fe252414a21f3aab819ea20b322636c.woff2
Requested by
Host: dlc.library.columbia.edu
URL: https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
886c86112a804ef1ddd1cb206af4c8c40e34b73c26652ca231404aa35a6b30d9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/assets/dcv-e1b0ab43ca2a48174417f04f83f788026992a4b66e89aa92c126d83d6ddf8f57.css
Origin
https://dlc.library.columbia.edu
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:13 GMT
Last-Modified
Mon, 11 Dec 2023 18:37:08 GMT
Server
nginx/1.22.1
ETag
"657756d4-24a04"
Content-Type
font/woff2
Cache-Control
max-age=315360000, public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
150020
Expires
Thu, 31 Dec 2037 23:55:55 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-796949-25
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 21 Jun 2024 16:29:07 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
6486
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Fri, 21 Jun 2024 18:29:07 GMT
js
www.googletagmanager.com/gtag/
292 KB
99 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-TY98RMMDPT&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-796949-25
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
88dd6e5808a41713b852bc600c12aeeb641e819ab35e88958de7b7ec808fd19e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 21 Jun 2024 18:17:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
100760
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Fri, 21 Jun 2024 18:17:13 GMT
matomo.php
columbia-libraries.matomo.cloud/
0
174 B
Ping
General
Full URL
https://columbia-libraries.matomo.cloud/matomo.php?action_name=DLC%20Catalog&idsite=12&rec=1&r=949353&h=20&m=17&s=13&url=https%3A%2F%2Fdlc.library.columbia.edu%2F&_id=ee55399b6f7f0f20&_idn=1&send_image=0&_refts=0&pv_id=OU9Cnu&fa_pv=1&fa_fp[0][fa_vid]=SpEm89&fa_fp[0][fa_fv]=1&pf_net=522&pf_srv=443&pf_tfr=296&pf_dm1=806&uadata=%7B%22fullVersionList%22%3A%5B%7B%22brand%22%3A%22Not%2FA)Brand%22%2C%22version%22%3A%228.0.0.0%22%7D%2C%7B%22brand%22%3A%22Chromium%22%2C%22version%22%3A%22126.0.6478.114%22%7D%2C%7B%22brand%22%3A%22Google%20Chrome%22%2C%22version%22%3A%22126.0.6478.114%22%7D%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22Win32%22%2C%22platformVersion%22%3A%2210.0.0%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
Requested by
Host: cdn.matomo.cloud
URL: https://cdn.matomo.cloud/columbia-libraries.matomo.cloud/matomo.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.195.235.189 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-195-235-189.eu-central-1.compute.amazonaws.com
Software
Apache /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform
"Win32"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=utf-8

Response headers

access-control-allow-origin
https://dlc.library.columbia.edu
date
Fri, 21 Jun 2024 18:17:13 GMT
access-control-allow-credentials
true
server
Apache
vary
X-Forwarded-Port-Override,X-Forwarded-Proto-Override,User-Agent
configs.php
columbia-libraries.matomo.cloud/plugins/HeatmapSessionRecording/
117 B
292 B
Script
General
Full URL
https://columbia-libraries.matomo.cloud/plugins/HeatmapSessionRecording/configs.php?idsite=12&trackerid=gQnUGi&url=https%3A%2F%2Fdlc.library.columbia.edu%2F
Requested by
Host: cdn.matomo.cloud
URL: https://cdn.matomo.cloud/columbia-libraries.matomo.cloud/matomo.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.195.235.189 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-195-235-189.eu-central-1.compute.amazonaws.com
Software
Apache /
Resource Hash
d05623006c9f1469c8f32efc6d4a2a7d68050611f00efdea490f24e3c19acbcd

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 21 Jun 2024 18:17:13 GMT
content-encoding
gzip
server
Apache
content-length
120
vary
X-Forwarded-Port-Override,X-Forwarded-Proto-Override,Accept-Encoding,User-Agent
content-type
application/javascript
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-TY98RMMDPT&gtm=45je46j0v899265699za200&_p=1718993833027&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1949410357.1718993834&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.114%7CGoogle%2520Chrome%3B126.0.6478.114&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1718993833&sct=1&seg=0&dl=https%3A%2F%2Fdlc.library.columbia.edu%2F&dt=DLC%20Catalog&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2220&_z=fetch
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TY98RMMDPT&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Fri, 21 Jun 2024 18:17:13 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dlc.library.columbia.edu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
1 B
212 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=350257044&t=pageview&_s=1&dl=https%3A%2F%2Fdlc.library.columbia.edu%2F&ul=de-de&de=UTF-8&dt=DLC%20Catalog&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=563778124&gjid=802075189&cid=1949410357.1718993834&tid=UA-796949-25&_gid=458300121.1718993834&_r=1&gtm=457e46j0za200&gcd=13l3l3l2l1&dma_cps=sypham&dma=1&tag_exp=0&jsscut=1&npa=1&z=1859901376
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform
"Win32"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 21 Jun 2024 18:17:13 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dlc.library.columbia.edu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
favicon-bfc05e668df283f8426c7caf7e842be8ba85c69622a0ed13e6222eaf491afeaf.ico
dlc.library.columbia.edu/assets/
198 B
557 B
Other
General
Full URL
https://dlc.library.columbia.edu/assets/favicon-bfc05e668df283f8426c7caf7e842be8ba85c69622a0ed13e6222eaf491afeaf.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.59.222.169 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
dlc-rails-prod1.cul.columbia.edu
Software
nginx/1.22.1 /
Resource Hash
5fc2692a6c89e96f90e7a5e6f664ae2e22a3ff13ac0396de5b4408702a2a7563

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://dlc.library.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 21 Jun 2024 18:17:16 GMT
Content-Encoding
gzip
Last-Modified
Mon, 11 Dec 2023 18:37:07 GMT
Server
nginx/1.22.1
ETag
"657756d3-da"
Content-Type
image/x-icon
Cache-Control
max-age=315360000, public
Connection
keep-alive
Content-Length
218
Expires
Thu, 31 Dec 2037 23:55:55 GMT

Verdicts & Comments Add Verdict or Comment

33 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

undefined| event object| fence object| sharedStorage object| DCV function| gtag object| dataLayer object| _paq string| CULh_feedback_url object| webpackChunkapp object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| Piwik object| Matomo object| matomoAbTestingCampaignUrlParamList object| AnalyticsTracker function| piwik_log function| onYouTubeIframeAPIReady object| gaGlobal function| $ function| jQuery function| jquery object| Blacklight object| L object| vttjs function| WebVTT function| getVideoJsPlayerForElement function| clipboardFromElement function| initTiles function| zoomingImageNewWindow object| gaplugins object| gaData

9 Cookies

Domain/Path Name / Value
dlc.library.columbia.edu/ Name: _dcv_session
Value: x4PUY2X43mytJsPzoSszpaBR7oBEr7YnFvx%2BuBZYYcbQAS2DcPHfMn6r7bkN30NAZd0pQq%2B%2BUD%2FBCF4a10BQSNEADvVWpqazpx0xrH35odqlTBeX%2BiIZxK%2FUBrX0F1ShYpSLM%2BIUguVpcN8boemH53n9eCpgSvFvpG9EHMNy3uO0pbsiQdXz3GFsbBXOE10uThL0NHBf6j5%2Bdo2P54wGVfLlNVvwJayCUVRFFnPb4meN7y0Upt1aR85G7vRiTAelSeWD7BPzg66Zf9iU%2B11rhgHMWP1kn6frahovDA4NUOL6rqmP3UIq9USI9enU5ZW7rog3ajC%2F9SlqoERojAuAPbqSauXeyNykjc7FhSddkiKxc4DvJ7jOZ7JTWSVwTPLEuMJ2SNr9Uo8x47saM9td4Sy5hCa3bKVl--0L%2BQxMmRrBs9Zi0%2B--NgoALIuTW08Tn52qmc%2FXEg%3D%3D
dlc.library.columbia.edu/ Name: _pk_id.12.81bf
Value: ee55399b6f7f0f20.1718993834.
dlc.library.columbia.edu/ Name: _pk_ses.12.81bf
Value: 1
.columbia.edu/ Name: _ga_TY98RMMDPT
Value: GS1.1.1718993833.1.0.1718993833.0.0.0
dlc.library.columbia.edu/ Name: catalog_search_date_graph_visibility
Value: hide
.columbia.edu/ Name: _ga
Value: GA1.2.1949410357.1718993834
.columbia.edu/ Name: _gid
Value: GA1.2.458300121.1718993834
.columbia.edu/ Name: _gat_gtag_UA_796949_25
Value: 1
toolkit.library.columbia.edu/ Name: BIGipServer~CUIT~toolkit.library.columbia.edu-128.59.44.61.443-pool
Value: !+Tipo5mciNi7EmM3ClR0sXN9vBRD9zpjIJPOUiwEhHLwF0ROXdGNHMno9xnQfnGhwRv9EB3zsAeQ1Ms=

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdn.cul.columbia.edu
cdn.matomo.cloud
columbia-libraries.matomo.cloud
derivativo-1.library.columbia.edu
derivativo-2.library.columbia.edu
derivativo-3.library.columbia.edu
derivativo-4.library.columbia.edu
dlc.library.columbia.edu
region1.google-analytics.com
toolkit.library.columbia.edu
www.google-analytics.com
www.googletagmanager.com
128.59.105.209
128.59.222.169
128.59.241.62
128.59.44.61
18.195.235.189
2001:4860:4802:32::36
2600:9000:26db:f800:c:7d55:b3c0:93a1
2a00:1450:4001:828::200e
2a00:1450:4001:830::2008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