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www.cs.columbia.edu Open in urlscan Pro
128.59.11.206  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.cs.columbia.edu//sharptools
Effective URL: https://www.cs.columbia.edu/sharptools
Submission: On June 14 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 14 IPs in 3 countries across 10 domains to perform 66 HTTP transactions. The main IP is 128.59.11.206, located in New York, United States and belongs to COLUMBIA-GW, US. The main domain is www.cs.columbia.edu.
TLS certificate: Issued by InCommon RSA Server CA 2 on November 20th 2023. Valid for: a year.
This is the only time www.cs.columbia.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

45    128.59.11.206 (New York, United States)

ASN14 (COLUMBIA-GW, US)
PTR: webcluster.cs.columbia.edu
www.cs.columbia.edu
1    104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    2a00:1450:4001:81c::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2606:4700:20::681a:87b (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.datatables.net
2    2a00:1450:4001:81c::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
cse.google.com
3    172.67.39.148 (United States)

ASN13335 (CLOUDFLARENET, US)
static.addtoany.com
5    216.58.206.36 (United States)

ASN15169 (GOOGLE, US)
PTR: mil07s07-in-f4.1e100.net
www.google.com
1    2a00:1450:4001:809::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    99.86.4.67 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-4-67.fra6.r.cloudfront.net
thefontzone.com
2    2001:4860:4802:38::178 (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:812::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
clients1.google.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
45 columbia.edu
www.cs.columbia.edu
1 MB
8 google.com
cse.google.com — Cisco Umbrella Rank: 4250
www.google.com — Cisco Umbrella Rank: 5
clients1.google.com — Cisco Umbrella Rank: 748
194 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 68
region1.google-analytics.com — Cisco Umbrella Rank: 2347
21 KB
3 addtoany.com
static.addtoany.com — Cisco Umbrella Rank: 4534
28 KB
2 datatables.net
cdn.datatables.net — Cisco Umbrella Rank: 5447
33 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
90 KB
1 thefontzone.com
thefontzone.com — Cisco Umbrella Rank: 45437
377 B
1 gstatic.com
www.gstatic.com
206 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 77
1 KB
1 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1267
7 KB
66 10
Domain Requested by
45 www.cs.columbia.edu 1 redirects www.cs.columbia.edu
5 www.google.com www.cs.columbia.edu
cse.google.com
www.google.com
3 static.addtoany.com www.cs.columbia.edu
static.addtoany.com
2 www.google-analytics.com www.cs.columbia.edu
www.google-analytics.com
2 cse.google.com www.cs.columbia.edu
www.google.com
2 cdn.datatables.net www.cs.columbia.edu
1 region1.google-analytics.com www.googletagmanager.com
1 clients1.google.com www.cs.columbia.edu
1 www.googletagmanager.com www.google-analytics.com
1 thefontzone.com www.cs.columbia.edu
1 www.gstatic.com www.google.com
1 fonts.googleapis.com www.cs.columbia.edu
1 maxcdn.bootstrapcdn.com www.cs.columbia.edu
66 13
Subject Issuer Validity Valid
*.cs.columbia.edu
InCommon RSA Server CA 2		 2023-11-20 -
2024-11-19		 a year crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-05-25 -
2024-08-23		 3 months crt.sh
upload.video.google.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
datatables.net
GTS CA 1P5		 2024-05-25 -
2024-08-23		 3 months crt.sh
*.google.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
static.addtoany.com
E1		 2024-04-23 -
2024-07-22		 3 months crt.sh
*.gstatic.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
thefontzone.com
Amazon RSA 2048 M02		 2024-03-24 -
2025-04-22		 a year crt.sh
*.google-analytics.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.cs.columbia.edu/sharptools
Frame ID: 7B5082057BDA879A50249DD01389248C
Requests: 65 HTTP requests in this frame

Frame: https://static.addtoany.com/menu/sm.25.html
Frame ID: A81D44EBF3D901432D9D7F682028F9CA
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Page not found | Department of Computer Science, Columbia UniversityPage not found – Department of Computer Science, Columbia University

Page URL History Show full URLs

  1. http://www.cs.columbia.edu//sharptools HTTP 307
    https://www.cs.columbia.edu//sharptools HTTP 301
    https://www.cs.columbia.edu/sharptools Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • backbone.*\.js
Overall confidence: 100%
Detected patterns
  • mustache(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • addtoany\.com/menu/page\.js
Overall confidence: 100%
Detected patterns
  • dataTables.*\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?: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
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • underscore.*\.js(?:\?ver=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

66
Requests

98 %
HTTPS

62 %
IPv6

10
Domains

13
Subdomains

14
IPs

3
Countries

1898 kB
Transfer

3573 kB
Size

6
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.cs.columbia.edu//sharptools HTTP 307
    https://www.cs.columbia.edu//sharptools HTTP 301
    https://www.cs.columbia.edu/sharptools Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

66 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request sharptools
www.cs.columbia.edu/
Redirect Chain
  • http://www.cs.columbia.edu//sharptools
  • https://www.cs.columbia.edu//sharptools
  • https://www.cs.columbia.edu/sharptools
51 KB
51 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
350dd7222188a3d176f9bc226367344976d21ae977f7d1e2a02145b03ebda853
Security Headers
Name Value
X-Xss-Protection 1

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

Response headers

cache-control
no-cache, must-revalidate, max-age=0
content-type
text/html; charset=UTF-8
date
Fri, 14 Jun 2024 01:53:28 GMT
expires
Wed, 11 Jan 1984 05:00:00 GMT
link
<https://www.cs.columbia.edu/wp-json/>; rel="https://api.w.org/"
pragma
no-cache
server
Apache
transfer-encoding
chunked
x-xss-protection
1

Redirect headers

cache-control
max-age=3600
content-length
0
content-type
text/html; charset=UTF-8
date
Fri, 14 Jun 2024 01:53:28 GMT
expires
Fri, 14 Jun 2024 02:53:28 GMT
location
https://www.cs.columbia.edu/sharptools
pragma
no-cache
server
Apache
x-redirect-by
WordPress
x-xss-protection
1
style.min.css
www.cs.columbia.edu/wp/wp-includes/css/dist/block-library/ 		111 KB
15 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp/wp-includes/css/dist/block-library/style.min.css?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
98cecf88a23542fa047ce46eedb650b5c5128761ed4386c0977b847094ddfa20

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"1bae5-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
text/css
accept-ranges
bytes
content-length
14991
77b6ff9d-7370-4a59-a0d5-721f6543d771
https://www.cs.columbia.edu/ 		1 KB
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://www.cs.columbia.edu/77b6ff9d-7370-4a59-a0d5-721f6543d771
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
5b9f9afe7621ec465573f58064f5bef3a229e5e19362351168fd211f6a28bb5c

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
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

Response headers

Content-Length
1185
Content-Type
text/javascript
screen.min.css
www.cs.columbia.edu/wp-content/plugins/table-of-contents-plus/ 		1 KB
720 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/plugins/table-of-contents-plus/screen.min.css?ver=2309
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
2e36bd3bdbb929f427e79a6c84b7922b4375589386981eba29eb0cff57b02b1b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"484-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
text/css
accept-ranges
bytes
content-length
456
font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/ 		27 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css?ver=b830c9c9da0fbca059b8e7ae6fc43f07
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ddd92f10ad162c7449eff0acaf40598c05b1111739587edb75e5326b6697c5d5
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://www.cs.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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1047
strict-transport-security
max-age=31536000; includeSubDomains; preload
cdn-cachedat
10/31/2023 18:58:32
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:54 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"4fbd15cb6047af93373f4f895639c8bf"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
49b2f99d4332d3419887b203b3940dc8
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
8936afde0fe76a77-TXL
cdn-requestpullsuccess
True
css
fonts.googleapis.com/ 		9 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Roboto%3A400%2C300%2C500%2C700&ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d3f4104957e76483acba4180738253208fd8d4d81c64931244860514af502b82
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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
date
Fri, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 01:53:29 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 01:53:29 GMT
styles.css
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/css/ 		419 KB
41 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/css/styles.css?ver=b830c9c9da0fbca059b8e7ae6fc43f07
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
748ec94f160ecd98c8ca09280268ef359948b409ddbe73b050806cc78eb91555

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"68a58-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
text/css
accept-ranges
bytes
content-length
41222
datatables.min.css
cdn.datatables.net/t/bs/dt-1.10.11,r-2.0.2/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.datatables.net/t/bs/dt-1.10.11,r-2.0.2/datatables.min.css?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:87b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
815dd78f22ecf78402af87a2c2dae0bee26b32a1da4bbd2b4427158a7a85c437
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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, 14 Jun 2024 01:53:29 GMT
content-encoding
br
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
last-modified
Fri, 14 Jun 2024 01:53:29 GMT
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
OPTIONS, GET
content-type
text/css; charset=utf-8
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ckycR8oL4WHgDELbmcfZ9MLZ5ktdCaEtXO%2BYxcf0fDu6HeRTdNHTrOR6kQB%2FtpQnPxw2UE0iVdCHSkWtlNONX6nCyx9r8YO7nf92nD0TF%2BJjy0otitXjR5HQo%2BZGlw4DbZE3q8ySAk9V3GS07meG0w%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=315360000
x-frame-options
SAMEORIGIN
cf-ray
8936afde2e1d994e-FRA
access-control-allow-headers
origin, x-requested-with, content-type
expires
Thu, 31 Dec 2037 23:55:55 GMT
generic-no-float.min.css
www.cs.columbia.edu/wp-content/plugins/wp-members/assets/css/forms/ 		4 KB
1 KB 		Stylesheet
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https://www.cs.columbia.edu/wp-content/plugins/wp-members/assets/css/forms/generic-no-float.min.css?ver=3.4.9.4
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
5164fed6d3c7543e9b89997c01edbe4edeaa8d22e2bd8cd4e60f007ab15a7bf5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"ee1-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
text/css
accept-ranges
bytes
content-length
1000
addtoany.min.css
www.cs.columbia.edu/wp-content/plugins/add-to-any/ 		2 KB
798 B 		Stylesheet
General
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https://www.cs.columbia.edu/wp-content/plugins/add-to-any/addtoany.min.css?ver=1.16
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
c19e3e4151ea4933fa9ba9703c51fe20ad469237771214b1c5001d1b107ddef5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"644-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
text/css
accept-ranges
bytes
content-length
534
cse.js
cse.google.com/ 		9 KB
4 KB 		Script
General
Check archive.org
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https://cse.google.com/cse.js?cx=73a8d1394b7b8427d&ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
gws /
Resource Hash
873f2c71b1646b711251849db73f84542b98f33cf9dff7aca34ffb5a67601b39
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-01wj14RqLSWd02Ii3Rlseg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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

content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-01wj14RqLSWd02Ii3Rlseg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
content-encoding
br
date
Fri, 14 Jun 2024 01:53:29 GMT
accept-ch
Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version, Sec-CH-UA-Arch, Sec-CH-UA-Model, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version-List, Sec-CH-UA-WoW64
cross-origin-opener-policy
same-origin-allow-popups; report-to="gws"
server
gws
x-frame-options
SAMEORIGIN
report-to
{"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
content-type
text/javascript; charset=UTF-8
permissions-policy
unload=()
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3174
x-xss-protection
0
page.js
static.addtoany.com/menu/ 		3 KB
2 KB 		Script
General
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https://static.addtoany.com/menu/page.js
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.39.148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6e0cc78c402cbc02fdfd41cd77c5fd6ffbd8066cc07935ea8eb5f3fcc59744a3
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://www.cs.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, 14 Jun 2024 01:53:29 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
9409
content-encoding
br
alt-svc
h3=":443"; ma=86400
referrer-policy
strict-origin-when-cross-origin
cf-bgj
minify
server
cloudflare
etag
W/"e346c2841e4abbb66ee259e9540abb61"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2k2Yl9WQEwE5ZwRduqqbZSLMAE8c%2BuooWenZOcZWpT08toWIfO8DFRGau5wceTYOe5YZ1ncgL5Wu50ZIiVBpE7uWlb0g7ZLZ294N%2FG%2Bv3x9qEoNqjbHodf9tMjb299WFdwsHniMFPliG3quU4k275INR"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=86400, stale-while-revalidate=30, public
cf-ray
8936afe23fa79745-FRA
jquery.min.js
www.cs.columbia.edu/wp/wp-includes/js/jquery/ 		86 KB
30 KB 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
cb6f2d32c49d1c2b25e9ffc9aaafa3f83075346c01bcd4ae6eb187392a4292cf

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"15601-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
30368
jquery-migrate.min.js
www.cs.columbia.edu/wp/wp-includes/js/jquery/ 		13 KB
5 KB 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
5274f11e6fb32ae0cf2dfb9f8043272865c397a7c4223b4cfa7d50ea52fbde89

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"3509-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
4872
addtoany.min.js
www.cs.columbia.edu/wp-content/plugins/add-to-any/ 		129 B
403 B 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/plugins/add-to-any/addtoany.min.js?ver=1.1
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
50679e0e3933c945348a2db0cc128bb14b57a60a74fabf8cae13acc14efbb2e1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"81-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
126
waypoint.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/waypoint.js?ver=4.0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
edd1d25fb4b0997dec1109f8f4fad31ab0572d7a1d9de4b15eeead327a8fbc0d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"1068-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
1053
jquery.waypoints.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		17 KB
4 KB 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/jquery.waypoints.js?ver=4.0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
3b2709bfa17d9cacd051779b518056b6d3b3114fb0dfdd61cee3004f8ce9f959

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"448c-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
3620
infinite.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		2 KB
954 B 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/infinite.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
4274ec29e8bff0cc4facbdf836a6d842010fba0f16af244c7b06ffaa8e1d0677

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"7ff-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
676
bootstrap.min.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		39 KB
11 KB 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/bootstrap.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
9ee2fcff6709e4d0d24b09ca0fc56aade12b4961ed9c43fd13b03248bfb57afe

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"9b00-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
10940
jquery.bcSwipe.min.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/third-party/bcSwipe/ 		608 B
655 B 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/third-party/bcSwipe/jquery.bcSwipe.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
fe0681f41f8df700e28954c02d40aa93c474d14b7b44e9d82bca1e566bd1425d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"260-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
377
mustache.min.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/third-party/ 		9 KB
3 KB 		Script
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/third-party/mustache.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
3258bb61f5b69f33076dd0c91e13ddd2c7fe771882adff9345e90d4ab7c32426

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"2528-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
2808
load.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		14 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/load.js?ver=b830c9c9da0fbca059b8e7ae6fc43f07
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
79d56bee39a1f35f0fa88d3d7ccea1a7c25afe6eaf475fd7c8a4acd441657cd7

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"39b5-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
3812
api.js
www.google.com/recaptcha/ 		1 KB
948 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s07-in-f4.1e100.net
Software
GSE /
Resource Hash
2e330e8990203ba9f9131837c7d39e41b1558dd7a40c2ec2361e7cb22e1ebea0
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Fri, 14 Jun 2024 01:53:29 GMT
jquery.validate.min.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/jquery-validation/dist/ 		23 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/jquery-validation/dist/jquery.validate.min.js?ver=1.17.0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
17a879e50c3ab3078afaded288e257fb66e94806b76ff7e796b54226f9848f50

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"5add-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
7502
allure-security.js
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/ 		525 B
604 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/js/allure-security.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
1164a80464c68713846274a537b0bc846471e7e38509b92e6e53a7aca4c1ad9c

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"20d-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
326
cs-at-cu.png
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/ 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/cs-at-cu.png
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
5705aaf8736094845d9873f3d95490cfe1ca213e3b58d56791987a5fc870fba1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
accept-ranges
bytes
etag
"57e0-6186efc9ed200"
content-length
22496
content-type
image/png
cu-engineering-logo.png
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/ 		68 KB
68 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/cu-engineering-logo.png
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
7258e7ec996505ef77de43c839b67ffbf022014ac0017c25204829d287180f2f

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
accept-ranges
bytes
etag
"10e89-6186efc9ed200"
content-length
69257
content-type
image/png
front.min.js
www.cs.columbia.edu/wp-content/plugins/table-of-contents-plus/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/plugins/table-of-contents-plus/front.min.js?ver=2309
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
c18f5c0855f4b76c30dd796f7164f9d1bb23c2c85b070cfad938787a214a2639

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"180f-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
2365
underscore.min.js
www.cs.columbia.edu/wp/wp-includes/js/ 		18 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/underscore.min.js?ver=1.13.4
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
726b820e44f6ab90ad991d30a4bf26d3a5d71493cbcd1fb1efd0d14e89b9df2a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"4991-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
7311
backbone.min.js
www.cs.columbia.edu/wp/wp-includes/js/ 		24 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/backbone.min.js?ver=1.5.0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
90554181b9d143453475bb69bbce45d406f2d2119409db9b71da8552536681a7

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"5e4c-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
7960
api-request.min.js
www.cs.columbia.edu/wp/wp-includes/js/ 		1023 B
868 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/api-request.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
1a234275545ba883616ac6b4151a0f06d9bb097146e806e40317a263bbf1c51e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"3ff-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
590
wp-api.min.js
www.cs.columbia.edu/wp/wp-includes/js/ 		14 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp/wp-includes/js/wp-api.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
947960adcbb708c908d60c1fb55b6c617e11c93876ecf9f525f13accf7ddb591

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
"395a-6186efc9ed200-gzip"
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
4136
datatables.min.js
cdn.datatables.net/t/bs/dt-1.10.11,r-2.0.2/ 		94 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.datatables.net/t/bs/dt-1.10.11,r-2.0.2/datatables.min.js?ver=1.10.11
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:87b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b50b2780f1af89e61a9680411219ae6435c750bc6bcb38ee4ae426144609c8c
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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, 14 Jun 2024 01:53:29 GMT
content-encoding
br
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
last-modified
Fri, 14 Jun 2024 01:53:29 GMT
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
OPTIONS, GET
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Vmy%2FhMKw39oZV8szgKr9HG269IAP1Npunq6yDfskT1BVtQrIdNfG2VRLLjAmK1Gf%2BjGzyIdDSCfa90u0ecMy8vlu%2FEVTi0GSXIcUqrnXx1nWx3DSwjwVEwuaKpUnKGCiX729RDGVQNRdp9aYSuXIPw%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=315360000
x-frame-options
SAMEORIGIN
cf-ray
8936afe1dfbb994e-FRA
access-control-allow-headers
origin, x-requested-with, content-type
expires
Thu, 31 Dec 2037 23:55:55 GMT
gmail_icon.png
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/ 		17 KB
17 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/img/gmail_icon.png
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
a061fa00ad150e95c7efc3f5e16cd5e041802d9c490362532995801e43645e31

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
accept-ranges
bytes
etag
"426c-6186efc9ed200"
content-length
17004
content-type
image/png
cse_element__de.js
www.google.com/cse/static/element/8435450f13508ca1/ 		318 KB
106 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/cse/static/element/8435450f13508ca1/cse_element__de.js?usqp=CAI%3D
Requested by
Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=73a8d1394b7b8427d&ver=d03a5905d156904d87163cd919d629e0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s07-in-f4.1e100.net
Software
sffe /
Resource Hash
b6f357810e9cd8f0aeca7b0cd526dc72d9230dce6958843f80bf104f940b5626
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
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cross-origin
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108420
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0
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server
sffe
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content-type
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expires
Fri, 14 Jun 2024 01:53:29 GMT
default+de.css
www.google.com/cse/static/element/8435450f13508ca1/ 		41 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
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https://www.google.com/cse/static/element/8435450f13508ca1/default+de.css
Requested by
Host: cse.google.com
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H3
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QUIC, , AES_128_GCM
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Request headers

sec-ch-ua
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https://www.cs.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/prose-team
cross-origin-resource-policy
cross-origin
alt-svc
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9068
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server
sffe
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content-type
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cache-control
private, max-age=31536000
accept-ranges
bytes
link
<https://www.adsensecustomsearchads.com>; rel="preconnect"
cross-origin-opener-policy-report-only
same-origin; report-to="prose-team"
expires
Fri, 14 Jun 2024 01:53:29 GMT
default.css
www.google.com/cse/static/style/look/v4/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
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https://www.google.com/cse/static/style/look/v4/default.css
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Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=73a8d1394b7b8427d&ver=d03a5905d156904d87163cd919d629e0
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H3
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QUIC, , AES_128_GCM
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sffe /
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:47:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
364
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/prose-team
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1345
x-xss-protection
0
last-modified
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server
sffe
vary
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report-to
{"group":"prose-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/prose-team"}]}
content-type
text/css
cache-control
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expires
Fri, 14 Jun 2024 02:37:25 GMT
recaptcha__de.js
www.gstatic.com/recaptcha/releases/TqxSU0dsOd2Q9IbI7CpFnJLD/ 		518 KB
206 KB 		Script
General
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Full URL
https://www.gstatic.com/recaptcha/releases/TqxSU0dsOd2Q9IbI7CpFnJLD/recaptcha__de.js
Requested by
Host: www.google.com
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/
Origin
https://www.cs.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
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Response headers

date
Thu, 13 Jun 2024 15:34:20 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
37150
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
210217
x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
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{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
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access-control-allow-origin
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Check archive.org
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Full URL
https://thefontzone.com/v4/w/fonts/9b42ef5d752a43c48363f8baca843531?i=www.cs.columbia.edu&l=www.cs.columbia.edu&p=/sharptools&o=Win32&v2=1600x1200&r3=-120&s4=
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Host: www.cs.columbia.edu
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sec-ch-ua
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https://www.cs.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, 14 Jun 2024 01:53:30 GMT
via
1.1 8e04f5d6c745b231c10fce7c2aa9c70e.cloudfront.net (CloudFront)
x-amz-cf-pop
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21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
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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://www.cs.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, 14 Jun 2024 00:29:08 GMT
last-modified
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server
Golfe2
age
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vary
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cache-control
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cross-origin
alt-svc
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20994
expires
Fri, 14 Jun 2024 02:29:08 GMT
posts
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3 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-json/wp/v2/posts?categories=863&meta=news_source&per_page=5
Requested by
Host: www.cs.columbia.edu
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Request headers

sec-ch-ua
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Accept
*/*
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https://www.cs.columbia.edu/sharptools
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
x-content-type-options
nosniff
content-length
2219
x-xss-protection
1
pragma
no-cache
server
Apache
x-wp-totalpages
1
allow
GET
vary
Origin
content-type
application/json; charset=UTF-8
access-control-expose-headers
X-WP-Total, X-WP-TotalPages, Link
cache-control
no-store, no-cache, must-revalidate
x-wp-total
1
x-robots-tag
noindex
link
<https://www.cs.columbia.edu/wp-json/>; rel="https://api.w.org/"
access-control-allow-headers
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expires
Thu, 19 Nov 1981 08:52:00 GMT
posts
www.cs.columbia.edu/wp-json/wp/v2/ 		11 KB
11 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-json/wp/v2/posts?categories=6&meta=news_source&per_page=5
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/wp/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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Name Value
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Request headers

sec-ch-ua
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Accept
*/*
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https://www.cs.columbia.edu/sharptools
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
x-content-type-options
nosniff
transfer-encoding
chunked
x-xss-protection
1
pragma
no-cache
server
Apache
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25
allow
GET
vary
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content-type
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access-control-expose-headers
X-WP-Total, X-WP-TotalPages, Link
cache-control
no-store, no-cache, must-revalidate
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124
x-robots-tag
noindex
link
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access-control-allow-headers
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expires
Thu, 19 Nov 1981 08:52:00 GMT
posts
www.cs.columbia.edu/wp-json/wp/v2/ 		11 KB
12 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-json/wp/v2/posts?categories=7&meta=news_source&per_page=5
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/wp/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
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Apache /
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
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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
Accept
*/*
Referer
https://www.cs.columbia.edu/sharptools
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
x-content-type-options
nosniff
transfer-encoding
chunked
x-xss-protection
1
pragma
no-cache
server
Apache
x-wp-totalpages
115
allow
GET
vary
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content-type
application/json; charset=UTF-8
access-control-expose-headers
X-WP-Total, X-WP-TotalPages, Link
cache-control
no-store, no-cache, must-revalidate
x-wp-total
572
x-robots-tag
noindex
link
<https://www.cs.columbia.edu/wp-json/wp/v2/posts?categories%5B0%5D=7&meta=news_source&per_page=5&page=2>; rel="next"
access-control-allow-headers
Authorization, X-WP-Nonce, Content-Disposition, Content-MD5, Content-Type
expires
Thu, 19 Nov 1981 08:52:00 GMT
TrajanPro-Regular.ttf
www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/fonts/ 		396 KB
396 KB 		Font
General
Check archive.org
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Full URL
https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/fonts/TrajanPro-Regular.ttf
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/wp-content/themes/columbia-cs/assets/css/styles.css?ver=b830c9c9da0fbca059b8e7ae6fc43f07
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
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Reverse DNS
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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https://www.cs.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, 14 Jun 2024 01:53:30 GMT
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
accept-ranges
bytes
etag
"62ed7-6186efc9ed200"
content-length
405207
content-type
application/font-sfnt
Logo_CU_White_300.png
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8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2020/10/Logo_CU_White_300.png
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Tue, 27 Oct 2020 16:36:30 GMT
server
Apache
accept-ranges
bytes
etag
"1f3a-5b2a9a62ce8dd"
content-length
7994
content-type
image/png
sm.25.html
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0 		Document
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Full URL
https://static.addtoany.com/menu/sm.25.html
Requested by
Host: static.addtoany.com
URL: https://static.addtoany.com/menu/page.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.39.148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.cs.columbia.edu/
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

access-control-allow-origin
*
age
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26 KB 		Script
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https://static.addtoany.com/menu/modules/core.BRQnzO8v.js
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URL: https://static.addtoany.com/menu/page.js
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sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
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nosniff
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224 B 		XHR
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https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1665291218&t=pageview&_s=1&dl=https%3A%2F%2Fwww.cs.columbia.edu%2Fsharptools&ul=de-de&de=UTF-8&dt=Page%20not%20found%20%7C%20Department%20of%20Computer%20Science%2C%20Columbia%20University&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=486794692&gjid=664234931&cid=384105513.1718330010&tid=UA-81573103-1&_gid=485772547.1718330010&_r=1&_slc=1&z=195184380
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sec-ch-ua
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sec-ch-ua-platform
"Win32"
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https://www.cs.columbia.edu/
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Response headers

pragma
no-cache
date
Fri, 14 Jun 2024 01:53:30 GMT
x-content-type-options
nosniff
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server
Golfe2
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www.googletagmanager.com/gtag/ 		252 KB
90 KB 		Script
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https://www.googletagmanager.com/gtag/js?id=G-FMJWFZWDL5&cx=c&_slc=1
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URL: https://www.google-analytics.com/analytics.js
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H2
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
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expires
Fri, 14 Jun 2024 01:53:30 GMT
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352 KB 		XHR
General
Check archive.org
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https://www.cs.columbia.edu/wp-json/wp/v2/
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Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/wp/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
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Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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application/json, text/javascript, */*; q=0.01
Referer
https://www.cs.columbia.edu/sharptools
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XMLHttpRequest
sec-ch-ua-platform
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Response headers

pragma
no-cache
date
Fri, 14 Jun 2024 01:53:30 GMT
x-content-type-options
nosniff
server
Apache
allow
GET
vary
Origin
content-type
application/json; charset=UTF-8
transfer-encoding
chunked
access-control-expose-headers
X-WP-Total, X-WP-TotalPages, Link
cache-control
no-store, no-cache, must-revalidate
x-robots-tag
noindex
link
<https://www.cs.columbia.edu/wp-json/>; rel="https://api.w.org/"
access-control-allow-headers
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x-xss-protection
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expires
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wp-emoji-release.min.js
www.cs.columbia.edu/wp/wp-includes/js/ 		18 KB
5 KB 		Script
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https://www.cs.columbia.edu/wp/wp-includes/js/wp-emoji-release.min.js?ver=d03a5905d156904d87163cd919d629e0
Requested by
Host: www.cs.columbia.edu
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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sec-ch-ua
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https://www.cs.columbia.edu/sharptools
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
content-encoding
gzip
last-modified
Tue, 14 May 2024 19:27:04 GMT
server
Apache
etag
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72 KB 		Script
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https://cse.google.com/adsense/search/async-ads.js
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Host: www.google.com
URL: https://www.google.com/cse/static/element/8435450f13508ca1/cse_element__de.js?usqp=CAI%3D
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H2
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TLS 1.3, , AES_128_GCM
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sec-ch-ua
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https://www.cs.columbia.edu/
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de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 01:53:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui
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expires
Fri, 14 Jun 2024 01:53:30 GMT
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1 KB 		Image
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https://www.google.com/cse/static/css/v2/clear.png
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Host: www.google.com
URL: https://www.google.com/cse/static/element/8435450f13508ca1/default+de.css
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H3
Security
QUIC, , AES_128_GCM
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216.58.206.36 , United States, ASN15169 (GOOGLE, US),
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mil07s07-in-f4.1e100.net
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sffe /
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 13 Jun 2024 10:47:12 GMT
x-content-type-options
nosniff
age
54378
content-security-policy-report-only
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expires
Fri, 13 Jun 2025 10:47:12 GMT
generate_204
clients1.google.com/ 		0
117 B 		Image
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Full URL
https://clients1.google.com/generate_204
Requested by
Host: www.cs.columbia.edu
URL: https://www.cs.columbia.edu/sharptools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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https://www.cs.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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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, 14 Jun 2024 01:53:30 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
collect
region1.google-analytics.com/g/ 		0
257 B 		Ping
General
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Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-FMJWFZWDL5&gtm=45je46c0v9111106485za200&_p=1718330010173&gcd=13l3l3l2l2&npa=0&dma_cps=sypham&dma=1&tag_exp=0&ul=de-de&sr=1600x1200&cid=384105513.1718330010&ir=1&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.55%7CGoogle%2520Chrome%3B126.0.6478.55&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.cs.columbia.edu%2Fsharptools&dt=Page%20not%20found%20%7C%20Department%20of%20Computer%20Science%2C%20Columbia%20University&sid=1718330010&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=2679
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-FMJWFZWDL5&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
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Software
Golfe2 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.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, 14 Jun 2024 01:53:30 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.cs.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
favicon.png
www.cs.columbia.edu/images/ 		69 KB
70 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/images/favicon.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Fri, 30 Sep 2016 15:22:42 GMT
server
Apache
accept-ranges
bytes
etag
"115ab-53dbb2a61b14c"
content-length
71083
content-type
image/png
mit-technology-review.png
www.cs.columbia.edu/wp-content/uploads/2016/03/ 		13 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/03/mit-technology-review.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Tue, 07 Jun 2016 18:27:48 GMT
server
Apache
accept-ranges
bytes
etag
"3554-534b45899b121"
content-length
13652
content-type
image/png
BBC-1.jpg
www.cs.columbia.edu/wp-content/uploads/2016/07/ 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/07/BBC-1.jpg
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
442b6d3cc4755799eb27f5a274b9e6bcb8d9803d96aff19cf7ce779f3efe191d

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Fri, 08 Jul 2016 16:43:51 GMT
server
Apache
accept-ranges
bytes
etag
"56c8-5372281e77c5e"
content-length
22216
content-type
image/jpeg
yahoo.jpg
www.cs.columbia.edu/wp-content/uploads/2016/07/ 		11 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/07/yahoo.jpg
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
923ffe0a9ecb1d8e7c614848342e8c5ffd55e29459effdb28c2330439abdd4f2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Wed, 13 Jul 2016 15:02:29 GMT
server
Apache
accept-ranges
bytes
etag
"2a00-53785ac93e3cd"
content-length
10752
content-type
image/jpeg
logo_insideHigherEd.png
www.cs.columbia.edu/wp-content/uploads/2022/05/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2022/05/logo_insideHigherEd.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
fd63849f5b33cfb3966b7e7cb7eb865684dfdfbfbe00094af874b5c842e8c677

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:30 GMT
last-modified
Thu, 05 May 2022 16:46:46 GMT
server
Apache
accept-ranges
bytes
etag
"f44-5de467cd51bab"
content-length
3908
content-type
image/png
cropped-favicon-32x32.png
www.cs.columbia.edu/wp-content/uploads/2016/02/ 		2 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/02/cropped-favicon-32x32.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
f21687d5104f3037eb322f4192d4734d45b0ffe56848b462f7c0de95ca4d65b3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Sat, 09 Jul 2016 00:40:19 GMT
server
Apache
accept-ranges
bytes
etag
"6e6-5372929e100c0"
content-length
1766
content-type
image/png
verge-logo.png
www.cs.columbia.edu/wp-content/uploads/2016/07/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/07/verge-logo.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
0a8228ffd5c61fdd485766353b46f0681e469919996afc2dbfaab30034175af0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Mon, 25 Jul 2016 22:43:26 GMT
server
Apache
accept-ranges
bytes
etag
"137d-5387d832e0c8b"
content-length
4989
content-type
image/png
Screen-Shot-2018-08-14-at-9.40.02-PM.png
www.cs.columbia.edu/wp-content/uploads/2018/08/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2018/08/Screen-Shot-2018-08-14-at-9.40.02-PM.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
8624a163cd507376518dbf4dffa9ac19fc1e71c7348339bca224e3e4d357b551

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Wed, 15 Aug 2018 01:49:01 GMT
server
Apache
accept-ranges
bytes
etag
"dfa-5736f87dcf36b"
content-length
3578
content-type
image/png
Logo-daily-news.png
www.cs.columbia.edu/wp-content/uploads/2024/03/ 		43 KB
44 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2024/03/Logo-daily-news.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
c274881dbed43c197e33812a277403ce973408e64ed9e02fd15a78c9b4d68006

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Fri, 22 Mar 2024 20:56:54 GMT
server
Apache
accept-ranges
bytes
etag
"ad39-614461054c7e2"
content-length
44345
content-type
image/png
logo_CrainsNYbusiness.jpg
www.cs.columbia.edu/wp-content/uploads/2024/03/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2024/03/logo_CrainsNYbusiness.jpg
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
f2eb4b12ae3238078ab4cb647abbfa281d94a8fd97826a2d1f528631597ea0c4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Thu, 07 Mar 2024 20:13:24 GMT
server
Apache
accept-ranges
bytes
etag
"1ae3-61317b5298dd0"
content-length
6883
content-type
image/jpeg
the-new-york-times-logo-vert.png
www.cs.columbia.edu/wp-content/uploads/2016/07/ 		41 KB
42 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cs.columbia.edu/wp-content/uploads/2016/07/the-new-york-times-logo-vert.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
128.59.11.206 New York, United States, ASN14 (COLUMBIA-GW, US),
Reverse DNS
webcluster.cs.columbia.edu
Software
Apache /
Resource Hash
eb59251c1bfd17effa627fab6133f2d5897efb3e47a1afb0aee6af92e12236c4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cs.columbia.edu/sharptools
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, 14 Jun 2024 01:53:31 GMT
last-modified
Fri, 15 Jul 2016 19:04:57 GMT
server
Apache
accept-ranges
bytes
etag
"a579-537b14b66dd54"
content-length
42361
content-type
image/png

Verdicts & Comments Add Verdict or Comment

50 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.

object| 0 undefined| event object| fence object| sharedStorage object| _wpemojiSettings object| __gcse object| a2a_config undefined| $ function| jQuery function| Waypoint object| Mustache object| wp_data number| windowHeight function| windowSmallerThan boolean| expandMenu undefined| pullData object| modalTemplate object| mice object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client function| font_fam_bqjsoob string| GoogleAnalyticsObject function| ga object| tocplus object| a2a function| a2a_init function| _ object| Backbone object| wpApiSettings object| wp object| module$exports$cse$search object| module$exports$cse$CustomImageSearch object| module$exports$cse$CustomWebSearch object| google object| module$exports$cse$searchcontrol object| module$exports$cse$customsearchcontrol object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| dataLayer object| recaptcha function| _googCsa number| nextSearchboxId object| google_tag_manager number| googleNDT_ number| googleAltLoader object| twemoji

6 Cookies

Domain/Path Name / Value
www.cs.columbia.edu/ Name: PHPSESSID
Value: 21827470dfe10f74ef97727f5d1b5cf4
www.cs.columbia.edu/ Name: cs-webservers
Value: web1-ssl-public
.columbia.edu/ Name: _ga
Value: GA1.2.384105513.1718330010
.columbia.edu/ Name: _gid
Value: GA1.2.485772547.1718330010
.columbia.edu/ Name: _gat
Value: 1
.columbia.edu/ Name: _ga_FMJWFZWDL5
Value: GS1.2.1718330010.1.0.1718330010.0.0.0

1 Console Messages

Source Level URL
Text
network error URL: https://www.cs.columbia.edu/sharptools
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)

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-Xss-Protection 1

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.datatables.net
clients1.google.com
cse.google.com
fonts.googleapis.com
maxcdn.bootstrapcdn.com
region1.google-analytics.com
static.addtoany.com
thefontzone.com
www.cs.columbia.edu
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
104.18.11.207
128.59.11.206
172.67.39.148
2001:4860:4802:34::36
2001:4860:4802:38::178
216.58.206.36
2606:4700:20::681a:87b
2a00:1450:4001:809::2003
2a00:1450:4001:812::200e
2a00:1450:4001:81c::200a
2a00:1450:4001:81c::200e
2a00:1450:4001:831::2008
99.86.4.67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