cnx.org Open in urlscan Pro
128.42.169.27 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://cnx.org/
Submission: On March 19 via automatic, source alexatop100k (March 19th 2019, 10:54:30 pm UTC)

Summary HTTP 74 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 74 HTTP transactions. The main IP is 128.42.169.27, located in Houston, United States and belongs to RICE-AS - Rice University, US. The main domain is cnx.org.
TLS certificate: Issued by RapidSSL RSA CA 2018 on March 1st 2018. Valid for: a year.

This is the only time cnx.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
26	128.42.169.27 128.42.169.27	8 (RICE-AS) (RICE-AS - Rice University)
1	35.166.40.151 35.166.40.151	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 2	2a00:1450:400... 2a00:1450:4001:816::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:400c:c08::9d	15169 (GOOGLE) (GOOGLE - Google LLC)
45	143.204.208.78 143.204.208.78	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
74	5

26 128.42.169.27 (Houston, United States)

ASN8 (RICE-AS - Rice University, US)
PTR: cnx.org

cnx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
archive.cnx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.166.40.151 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-35-166-40-151.us-west-2.compute.amazonaws.com

openstax.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:816::200e (Ireland) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c08::9d (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

45 143.204.208.78 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-208-78.fra53.r.cloudfront.net

d3bxy9euw4e147.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
45	cloudfront.net d3bxy9euw4e147.cloudfront.net	677 KB
26	cnx.org cnx.org archive.cnx.org	770 KB
2	google-analytics.com 1 redirects www.google-analytics.com	17 KB
1	doubleclick.net stats.g.doubleclick.net	102 B
1	openstax.org openstax.org	11 KB
74	5

	Domain	Requested by
45	d3bxy9euw4e147.cloudfront.net
14	archive.cnx.org	cnx.org
12	cnx.org	cnx.org
2	www.google-analytics.com	1 redirects cnx.org
1	stats.g.doubleclick.net
1	openstax.org	cnx.org
74	6

This site contains links to these domains. Also see Links.

Domain
openstax.secure.force.com
legacy.cnx.org
openstax.org
www.rice.edu
cb.collegeboard.org
creativecommons.org
play.google.com
facebook.com
twitter.com

Subject Issuer	Validity	Valid
*.cnx.org RapidSSL RSA CA 2018	`2018-03-01` - `2019-04-02`	a year	crt.sh
*.openstax.org Go Daddy Secure Certificate Authority - G2	`2018-02-15` - `2020-04-04`	2 years	crt.sh
*.google-analytics.com Google Internet Authority G3	`2019-03-01` - `2019-05-24`	3 months	crt.sh
*.g.doubleclick.net Google Internet Authority G3	`2019-03-01` - `2019-05-24`	3 months	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2018-10-08` - `2019-10-09`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://cnx.org/
Frame ID: 031C58017581695FE4A32F943838C8B6
Requests: 74 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Varnish (Cache Tools) Expand

Overall confidence: 100%
Detected patterns

headers via /.*Varnish/i

Backbone.js (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

env /^Backbone$/i

RequireJS (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

script /require.*\.js/i
env /^requirejs$/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^gaGlobal$/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^jQuery$/i

Underscore.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^Backbone$/i

Page Statistics

74
Requests

100 %
HTTPS

40 %
IPv6

5
Domains

6
Subdomains

5
IPs

2
Countries

1475 kB
Transfer

2753 kB
Size

0
Cookies

17 Outgoing links

These are links going to different origins than the main page.

URL: https://openstax.secure.force.com/help
Title: Support

Search URL Search Domain Scan URL

URL: https://legacy.cnx.org/content?legacy=true
Title: CNX Author | Legacy Site

Search URL Search Domain Scan URL

URL: https://openstax.org/give
Title: Give

Search URL Search Domain Scan URL

URL: http://www.rice.edu/
Title:

Search URL Search Domain Scan URL

URL: https://openstax.org/
Title: openstax.org

Search URL Search Domain Scan URL

URL: https://openstax.org/details/books/biology-2e
Title: Biology 2e

Search URL Search Domain Scan URL

URL: https://openstax.org/details/books/university-physics-volume-2
Title: Volume 2

Search URL Search Domain Scan URL

URL: https://openstax.org/details/books/university-physics-volume-3
Title: Volume 3

Search URL Search Domain Scan URL

URL: https://openstax.org/details/books/university-physics-volume-1
Title: Volume 1

Search URL Search Domain Scan URL

URL: https://openstax.org/blog/openstax-partners-katalyst-deliver-free-textbooks-poland
Title: OpenStax has partnered with Katalyst Education

Search URL Search Domain Scan URL

URL: https://cb.collegeboard.org/ap-course-audit/courses/macroeconomics_textbook_list.html
Title: College Board’s AP® example textbook list

Search URL Search Domain Scan URL

URL: https://cb.collegeboard.org/ap-course-audit/courses/microeconomics_textbook_list.html
Title: College Board’s AP® example textbook list

Search URL Search Domain Scan URL

URL: https://openstax.org/accessibility-statement
Title: Accessibility Statement

Search URL Search Domain Scan URL

URL: http://creativecommons.org/

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.openstaxcollege.android
Title: Android App

Search URL Search Domain Scan URL

URL: https://facebook.com/sharer/sharer.php?u=https://cnx.org/
Title: Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/share?url=https://cnx.org/&text=An%20OpenStax%20CNX%20book&via=cnxorg
Title: Twitter

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 15

https://www.google-analytics.com/r/collect?v=1&_v=j73&a=1318807207&t=pageview&_s=1&dl=https%3A%2F%2Fcnx.org%2F&dp=%2F&ul=en-us&de=UTF-8&dt=home-pageTitle%20-%20OpenStax%20CNX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=KEDAAEABC~&jid=2072060824&gjid=435913050&cid=1761760892.1553036057&tid=UA-7903479-1&_gid=1939836238.1553036057&_r=1&z=1970072123 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-7903479-1&cid=1761760892.1553036057&jid=2072060824&_gid=1939836238.1553036057&gjid=435913050&_v=j73&z=1970072123

74 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request / Show response
cnx.org/ 1 KB
1 KB 741ms
147ms Document
text/html 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://cnx.org/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

415d2bac4036a6d5c62070f6669664b381bea1c23084f60d468074ed0cb51e1c

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Host: cnx.org
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Server: nginx
Date: Tue, 19 Mar 2019 22:54:14 GMT
Content-Type: text/html
Content-Length: 740
Last-Modified: Fri, 01 Mar 2019 20:50:12 GMT
Vary: Accept-Encoding
ETag: "5c799b04-2e4"
Content-Encoding: gzip
Expires: Tue, 19 Mar 2019 22:54:13 GMT
Cache-Control: no-cache
X-Varnish-Status: uncacheable - pass or hit-for-pass
X-Varnish-Backend: webview
X-Varnish-Ttl: 0.000
X-Varnish: 674801
Age: 0
Via: 1.1 varnish-v4
X-Varnish-Cache: MISS
Accept-Ranges: bytes
Strict-Transport-Security: max-age=16000000

GET
H/1.1 200
OK require.cache.6a00ec954743d6e1.js Show response
cnx.org/scripts/ 17 KB
7 KB 391ms
148ms Script
application/javascript 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://cnx.org/scripts/require.cache.6a00ec954743d6e1.js

Requested by

Host: cnx.org
URL: https://cnx.org/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

b742f2f7140d70d150268b5142d028f317f05b985c206b11b718b30c14ab9936

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: */*
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:44:37 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Age: 223777
X-Varnish-Ttl: 31536000.000
Content-Length: 6552
Last-Modified: Fri, 01 Mar 2019 20:50:14 GMT
Server: nginx
X-Varnish-Status: cacheable - Cache-Control in backend response
ETag: "5c799b06-1998"
Strict-Transport-Security: max-age=16000000
X-Varnish: 10331318 360451
Via: 1.1 varnish-v4
X-Varnish-Backend: webview
Cache-Control: max-age=31536000
Accept-Ranges: bytes
Content-Type: application/javascript
Expires: Mon, 16 Mar 2020 08:44:37 GMT

GET
H/1.1 200
OK main.cache.f63215560787efc9.js Show response
cnx.org/scripts/ 1 MB
283 KB 536ms
146ms Script
application/javascript 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://cnx.org/scripts/main.cache.f63215560787efc9.js

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/require.cache.6a00ec954743d6e1.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

89db91d57d4771f05302d8e8b5f842c8ecbbb7b856736a1e44644e6cdb4828ef

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: */*
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:44:38 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Age: 223777
X-Varnish-Ttl: 31536000.000
Content-Length: 289547
Last-Modified: Fri, 01 Mar 2019 20:50:12 GMT
Server: nginx
X-Varnish-Status: cacheable - Cache-Control in backend response
ETag: "5c799b04-46b0b"
Strict-Transport-Security: max-age=16000000
X-Varnish: 10455580 229395
Via: 1.1 varnish-v4
X-Varnish-Backend: webview
Cache-Control: max-age=31536000
Accept-Ranges: bytes
Content-Type: application/javascript
Expires: Mon, 16 Mar 2020 08:44:38 GMT

GET
H/1.1 200
OK dictionary.ftl Show response
cnx.org/locale/en-US/ 46 KB
15 KB 685ms
279ms XHR
application/octet-stream 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://cnx.org/locale/en-US/dictionary.ftl

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

e49171e4c4de6e22a059f48f0abb7f7e91beeebd509a5565e53cf392b7b1d924

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: */*
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Tue, 19 Mar 2019 22:53:20 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Age: 56
X-Varnish-Ttl: 60.000
Content-Length: 14444
Last-Modified: Fri, 01 Mar 2019 20:50:12 GMT
Server: nginx
X-Varnish-Status: cacheable - Cache-Control in backend response
ETag: "5c799b04-386c"
Strict-Transport-Security: max-age=16000000
X-Varnish: 9596291 10394998
Via: 1.1 varnish-v4
X-Varnish-Backend: webview
Cache-Control: max-age=60
Accept-Ranges: bytes
Content-Type: application/octet-stream
Expires: Tue, 19 Mar 2019 22:54:20 GMT

GET
H/1.1 200
OK settings.js Show response
cnx.org/scripts/ 2 KB
1 KB 559ms
151ms Script
application/javascript 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://cnx.org/scripts/settings.js

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/require.cache.6a00ec954743d6e1.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

4590b7330aa510337d42f6d2b8df5cdf6597052359c0c23e9fd81c5dbd667b92

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: */*
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Tue, 19 Mar 2019 22:53:30 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Age: 46
X-Varnish-Ttl: 60.000
Content-Length: 686
Last-Modified: Tue, 12 Mar 2019 18:38:04 GMT
Server: nginx
X-Varnish-Status: cacheable - Cache-Control in backend response
ETag: "5c87fc8c-2ae"
Strict-Transport-Security: max-age=16000000
X-Varnish: 6508650 6572633
Via: 1.1 varnish-v4
X-Varnish-Backend: webview
Cache-Control: max-age=60
Accept-Ranges: bytes
Content-Type: application/javascript
Expires: Tue, 19 Mar 2019 22:54:30 GMT

GET
H/1.1 200
OK messages Show response
archive.cnx.org/extras/ 16 B
819 B 835ms
145ms XHR
application/json 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to

Full URL

https://archive.cnx.org/extras/messages

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

d10f2d0e3138ea8af8797d6730f03f2016e1857beae33132ac16b3ce446853ea

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Origin: https://cnx.org
Accept-Encoding: gzip, deflate, br
Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: application/json, text/javascript, */*; q=0.01
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Accept: application/json, text/javascript, */*; q=0.01
Referer: https://cnx.org/
Origin: https://cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Tue, 19 Mar 2019 22:53:50 GMT
Via: 1.1 varnish-v4
Age: 27
Transfer-Encoding: chunked
X-Varnish-Ttl: 60.000
Content-Encoding: gzip
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "OtZXSfuFl554M4VNIVwhRQ"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 10422825 10012711
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod07_archive4
Cache-Control: max-age=60, public
Accept-Ranges: bytes
Content-Type: application/json
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 19 Mar 2019 22:54:50 GMT

GET
H/1.1 200
OK logo.png
cnx.org/images/ 6 KB
7 KB 489ms
152ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnx.org/images/logo.png

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

a31f484b863fc2f66c9b98cbdb100fe615fb5b8c42b9e1b58bc8d157dd10f8fb

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Tue, 19 Mar 2019 22:53:53 GMT
Via: 1.1 varnish-v4
Age: 24
X-Varnish-Ttl: 60.000
Content-Length: 6550
Last-Modified: Fri, 01 Mar 2019 20:49:57 GMT
Server: nginx
X-Varnish-Status: cacheable - Cache-Control in backend response
ETag: "5c799af5-1996"
Strict-Transport-Security: max-age=16000000
X-Varnish: 6547934 6330606
X-Varnish-Backend: webview
Cache-Control: max-age=60
Accept-Ranges: bytes
Content-Type: image/png
Expires: Tue, 19 Mar 2019 22:54:53 GMT

GET
H/1.1 200
OK rice.png
cnx.org/images/ 11 KB
12 KB 491ms
154ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnx.org/images/rice.png

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

nginx /

Resource Hash

c2041d2509e133c173d07f1526a6bbaca3d018a13882bc4c9ae2c35e7b422e40

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: cnx.org
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Response headers

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Expires: Tue, 19 Mar 2019 22:54:53 GMT

GET
H/1.1 200
OK / Show response
openstax.org/api/v2/pages/ 62 KB
11 KB 920ms
363ms XHR
application/json 35.166.40.151
Amazon.com

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Full URL

https://openstax.org/api/v2/pages/?type=books.Book&limit=250&fields=cover_url,description,title,cnx_id

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

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Software

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Request headers

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Response headers

Date: Tue, 19 Mar 2019 22:54:17 GMT
Content-Encoding: gzip
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GET
H/1.1 200
OK featured Show response
archive.cnx.org/extras/ 239 KB
17 KB 844ms
155ms XHR
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Rice University

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https://archive.cnx.org/extras/featured

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URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

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Server

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Reverse DNS

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Response headers

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GET
H/1.1 200
OK facebook.png
cnx.org/images/social/ 595 B
1 KB 492ms
144ms Image
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Rice University

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Full URL

https://cnx.org/images/social/facebook.png

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Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

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Server

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Response headers

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GET
H/1.1 200
OK twitter.png
cnx.org/images/social/ 1 KB
2 KB 514ms
148ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnx.org/images/social/twitter.png

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Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

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Server

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Response headers

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Expires: Tue, 19 Mar 2019 22:54:22 GMT

GET
H/1.1 200
OK mail.png
cnx.org/images/social/ 1006 B
1 KB 1177ms
146ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

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Full URL

https://cnx.org/images/social/mail.png

Requested by

Host: cnx.org
URL: https://cnx.org/scripts/main.cache.f63215560787efc9.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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Reverse DNS

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Response headers

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Cache-Control: max-age=60
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Expires: Tue, 19 Mar 2019 22:54:22 GMT

GET
H/1.1 200
OK cc.png
cnx.org/images/ 5 KB
6 KB 427ms
145ms Image
image/png 128.42.169.27
Rice University

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Check archive.org

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Full URL

https://cnx.org/images/cc.png

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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Reverse DNS

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Response headers

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Expires: Tue, 19 Mar 2019 22:54:31 GMT

GET
H/1.1 200
OK splash.jpg
cnx.org/images/banners/ 86 KB
86 KB 245ms
144ms Image
image/jpeg 128.42.169.27
Rice University

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Full URL

https://cnx.org/images/banners/splash.jpg

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

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Software

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Resource Hash

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Response headers

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Expires: Tue, 19 Mar 2019 22:54:36 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 43 KB
17 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:816::200e
Google LLC

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https://www.google-analytics.com/analytics.js

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Host: cnx.org
URL: https://cnx.org/scripts/require.cache.6a00ec954743d6e1.js

Protocol

Security

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Response headers

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expires: Tue, 19 Mar 2019 23:46:56 GMT

GET
H2

200

collect
stats.g.doubleclick.net/r/
Redirect Chain

https://www.google-analytics.com/r/collect?v=1&_v=j73&a=1318807207&t=pageview&_s=1&dl=https%3A%2F%2Fcnx.org%2F&dp=%2F&ul=en-us&de=UTF-8&dt=home-pageTitle%20-%20OpenStax%20CNX&sd=24-bit&sr=1600x1200...
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35 B
102 B

16ms
15ms

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image/gif

2a00:1450:400c:c08::9d
Google LLC

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Full URL

https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-7903479-1&cid=1761760892.1553036057&jid=2072060824&_gid=1939836238.1553036057&gjid=435913050&_v=j73&z=1970072123

Protocol

Security

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Request headers

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Response headers

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GET
H/1.1 200
OK prealgebra_1.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 7 KB
7 KB 58ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

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Check archive.org

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Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/prealgebra_1.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Request headers

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Response headers

Date: Sat, 09 Mar 2019 15:47:49 GMT
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GET
H/1.1 200
OK elementary-algebra.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 5 KB
5 KB 57ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

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Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/elementary-algebra.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Request headers

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Response headers

Date: Fri, 13 Jul 2018 10:34:22 GMT
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GET
H/1.1 200
OK intermediate-algebra.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 5 KB
6 KB 57ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/intermediate-algebra.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 272e316e0eb535f1fb53cbae53de0067adf280baf509cf554f343f91db561194

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 19:53:43 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 24 Feb 2017 16:03:13 GMT
Server: AmazonS3
Age: 10836
ETag: "232f2f99e87909c8f08bb556b5f3ee8a"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5283
X-Amz-Cf-Id: OIz_bGJIayhUMwavVN_dRy14YmxvV2cVWwpQH7NYPwhNf0BPqsEu8w==

GET
H/1.1 200
OK college_algebra.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 11 KB
11 KB 57ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/college_algebra.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 245b328cc16f54e510eb4d88fe9cf97a9cc4f2b0d480792613916cdee58665ab

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 05:39:47 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:01 GMT
Server: AmazonS3
Age: 41038
ETag: "7f65bbc9aae4c55b967c1e1c3fbae6c3"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 11148
X-Amz-Cf-Id: mAeWTMj4adf3T23pewnWh49bqyCL2yl4vaIWpNEwBrcjbyJH9MxVeA==

GET
H/1.1 200
OK algebra_trigonometry.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 19 KB
20 KB 57ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/algebra_trigonometry.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: d89fd33de93c47038e2d3cd2e9c80b1246362bb426ff92af1858babc5e7ca7e6

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 19 Aug 2018 17:28:38 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:58 GMT
Server: AmazonS3
Age: 10836
ETag: "c006bc3778448eea74884d1fe85c6a83"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 19856
X-Amz-Cf-Id: N5WM3ohxFDI-NW896v6MpdXi_J3_9O4tKCwdxzQC4szEGbQzmNtUag==

GET
H/1.1 200
OK precalculus.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 9 KB
10 KB 56ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/precalculus.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 27cd33b6127da986b5f495b71da71ab50a7755718683e9881fb74ac974d39775

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 05:39:47 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:10 GMT
Server: AmazonS3
Age: 41038
ETag: "370647653ea296c7000ab8fe6275df3f"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 9358
X-Amz-Cf-Id: 4aWFnHRszJeA7ZFur4elRCPlsN_n4RgbnZuy1wtNxoRlxGczcK1gtA==

GET
H/1.1 200
OK calculus-v1.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 5 KB
6 KB 14ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/calculus-v1.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cd6e1750778552ce7a3cc2294b1b75c51eaad0be0716cf435a48ff3f9835a274

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 03 Mar 2019 06:41:52 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:59 GMT
Server: AmazonS3
Age: 10836
ETag: "244d9ad7b9d1d086b3cc6fa74c885e66"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5371
X-Amz-Cf-Id: 97JROsRKRcgXuTQS3J6UsFedvF5ePeT3eutwjXhjSwnpiX-2yfxc1w==

GET
H/1.1 200
OK calculus-v2.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 6 KB
6 KB 14ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

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Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/calculus-v2.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6a3297168c53bc5c2e90c4387c8dd304a724c96689ab215a45340335ff485fe1

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 24 Feb 2019 07:11:36 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:59 GMT
Server: AmazonS3
Age: 41037
ETag: "e2e0c9c11a2d5d823c357eed4dd9206a"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5910
X-Amz-Cf-Id: ELwp8hLGCc_CZEpWcb1hv86f4LNyRgGUqpD6Oz7e3IDmmWdVZFLErQ==

GET
H/1.1 200
OK calculus-v3.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 6 KB
7 KB 14ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/calculus-v3.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 22caaaab0f7dcb4633f74eb252e4892eb834610dce2993f369956daa03cf9ac4

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 03 Mar 2019 06:41:52 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:00 GMT
Server: AmazonS3
Age: 10836
ETag: "4ee0906e7cfbbb01e4d240cd68893dff"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 6483
X-Amz-Cf-Id: xfL8NEe1fhRIV3dzRoXt2aVLcnhImORM1U7IUlYkE3HYmTlAi-sqLg==

GET
H/1.1 200
OK statistics.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 19 KB
19 KB 23ms
17ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/statistics.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 8251cf425432aa53b36072bbba413148ff6ef86d8d3500acfec9cdf4d97751b5

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 05:39:47 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:10 GMT
Server: AmazonS3
Age: 52440
ETag: "f1f93145ea25118538d7c677de60bf5b"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 19238
X-Amz-Cf-Id: FpfsHTPVBz8dO4JB9pHHq-Hvz3yTE2RWqphX7lou1rnkns1NCQStig==

GET
H/1.1 200
OK anatomy_physiology.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 19 KB
19 KB 16ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/anatomy_physiology.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7bee645f386e038d312b13f1e405ce0c18e0ef04ea038e3df83e87c9268dd57a

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 15 Feb 2019 12:34:23 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:56 GMT
Server: AmazonS3
Age: 10835
ETag: "ce52d5dc593ae29b8cc0a4ae3ee15d40"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 19077
X-Amz-Cf-Id: f37EqrDpQpuKd1djKgrpdqsqmjzmSWAIhyyMiW7DhAKGlW4W5O0S2Q==

GET
H/1.1 200
OK astronomy.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 8 KB
9 KB 22ms
17ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/astronomy.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b0d6f1ec978289206dda45a7f5c7024f7c25b1826b854f2a9151c2376feedad0

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 15 Feb 2019 12:34:24 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Wed, 04 May 2016 15:44:56 GMT
Server: AmazonS3
Age: 26788
ETag: "6011ea42e1ef34633ca8df783b693558"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 8687
X-Amz-Cf-Id: Bd9N7a6FZl5uwuPLkEQ_HBmZHNmHRJPcflsAWAMZPzQfz_fc_TVktg==

GET
H/1.1 200
OK biology.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 6 KB
7 KB 11ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

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Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/biology.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 43c72d2f08ce908ecc984d4eedf586ad4c83593ba1d12c8669444e583499b805

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 13 Jul 2018 10:34:25 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:57 GMT
Server: AmazonS3
Age: 35864
ETag: "09a7aa2d0aa9bc4f083ae2b514966827"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 6529
X-Amz-Cf-Id: ht3x3MWqM7Z-tiquPOBE95EYX-pOoeKdQ3gV5yvFvIaxeWjBUAtI6w==

GET
H/1.1 200
OK biology_book_card_2e.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 5 KB
6 KB 10ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/biology_book_card_2e.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3289bbfbb8a72550c0ffa5dccdb43d7991ca1fd12db652d495b5f4ab7d96bc06

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 13 Jul 2018 10:34:24 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Fri, 09 Mar 2018 21:04:50 GMT
Server: AmazonS3
Age: 35864
ETag: "2c69b48945c8869b7195c99b3bb8b390"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5253
X-Amz-Cf-Id: G1HnXlh3QqBCDO0y02WP5CONyMGDhOkfJdoyC0Nn6QlKAzbQZLJ9OQ==

GET
H/1.1 200
OK concpets_biology_eZrc8yQ.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 16 KB
17 KB 12ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/concpets_biology_eZrc8yQ.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 664c264daa7e991c8ec8b769950c59c677440c05104348c1edd85f19343627f1

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 13 Jul 2018 10:34:24 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:01 GMT
Server: AmazonS3
Age: 35864
ETag: "6383530fade8cc3a3c1146692d11f703"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 16564
X-Amz-Cf-Id: llBoJpL8TqONmTasWxo4wQpco40BmOhXTy4sKUeND0d2F1kPeNKCzA==

GET
H/1.1 200
OK microbiology.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 3 KB
3 KB 14ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/microbiology.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f388f2841c405e2b3e0bc9e2791469fb4f363411e9d1c4d1f885596acc4e74d7

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 10 Mar 2019 07:21:23 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Wed, 02 Nov 2016 17:29:51 GMT
Server: AmazonS3
Age: 41037
ETag: "682efd642f0a98cf68841ca3b98881bd"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2815
X-Amz-Cf-Id: mRBgeBqTsnJEmJnkv4b3TZzhTB69OR7CjugHZ3ULdu2YPRa_A8xlmQ==

GET
H/1.1 200
OK chemistry.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 8 KB
8 KB 9ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/chemistry.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 5a2f16776c9ace9f2f21d1d343c1a652af88f53b58c2b8fe6a553c17f84fa639

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 13:53:22 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:00 GMT
Server: AmazonS3
Age: 32457
ETag: "1dea26985896b5f55f0e81c59b716558"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7725
X-Amz-Cf-Id: 7eP6FacctE1jmzcijYuO9vqFqJxTwP7ReekFA7kTZwx2oiogEIZT3g==

GET
H/1.1 200
OK chemistry_2e_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 3 KB
3 KB 9ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/chemistry_2e_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a851622d5d271f5bfe5ff87a7c3a9e5030cbadf06aedcdf2a2a888dee0b16e20

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 03 Mar 2019 06:41:53 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Wed, 13 Feb 2019 22:14:07 GMT
Server: AmazonS3
Age: 10835
ETag: "af37e11990006af74bfe88ada4036e83"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3018
X-Amz-Cf-Id: byxyhZRRJ0aPnji5geWhmsb9VGlVlDSKQBJCVBWUzYlOHU5mzPvGNw==

GET
H/1.1 200
OK Chmistry-Atoms-First.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 7 KB
7 KB 30ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chmistry-Atoms-First.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f6c756f800c71176ab3a96f33c42458d382600172f1671c969efc5c4cda7d87a

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 05:39:48 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Fri, 15 Jul 2016 17:43:55 GMT
Server: AmazonS3
Age: 35864
ETag: "1f5b45706e15323ddea9e204f2e3decd"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7222
X-Amz-Cf-Id: rW8tAt1lmFW8q_C4mNk-aZcXDklEtMn2GIE9SoFujoG0zh8y1mG8vQ==

GET
H/1.1 200
OK chemistry_atoms_first_2e_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 8 KB
8 KB 30ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/chemistry_atoms_first_2e_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f98a1baf9ad38b24eaa8130ed969e5628d8b50ba954e199512e8fc1a8f449ea8

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Thu, 14 Feb 2019 16:20:10 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Wed, 13 Feb 2019 22:20:57 GMT
Server: AmazonS3
Age: 35864
ETag: "ef33d88231510980151c8cecf612d8a1"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7968
X-Amz-Cf-Id: OSzAzJxQn2Uoij79B96kiJaHvadDm_kIRqGv8Ove0IDX99jeV8lfiQ==

GET
H/1.1 200
OK physics.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 13 KB
14 KB 36ms
17ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/physics.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a84ebd06234173589871a5749c6160324877f5e85e492a5a7f1a7673fbaabf95

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Thu, 29 Nov 2018 08:27:54 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:06 GMT
Server: AmazonS3
Age: 32457
ETag: "aac1db15414fad4a0e79efbb886cd8f0"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 13519
X-Amz-Cf-Id: zQV4ks36B4GdB5_XH2rMGPf3ao2KgczYkAiS9Y0ci5m7vskGM7Vm6g==

GET
H/1.1 200
OK university_physics-v1.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 31 KB
31 KB 29ms
10ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics-v1.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0a957585c7b7f5aebecefddb4ad7b6d7c5f44de38677a44bbb6210028877d09e

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 16 Mar 2019 22:42:07 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Wed, 31 Aug 2016 20:37:07 GMT
Server: AmazonS3
Age: 70356
ETag: "7f6b328fb8b3d1df048dac6a1b9f0b11"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 31255
X-Amz-Cf-Id: k5FCMndmu1pfyHBcGKxizR6lIXtYkuIUEF6m3EF7ODoZCBernz1AAg==

GET
H/1.1 200
OK university_physics-v2.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 32 KB
32 KB 25ms
21ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics-v2.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f3da88a5f297f843edb01760247c2f2218ff3e1298ef9768e31f9e6635f157de

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 25 Dec 2018 13:14:50 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Wed, 31 Aug 2016 20:39:47 GMT
Server: AmazonS3
Age: 35864
ETag: "dca0c824653f0e010be8d17257e3f916"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 32525
X-Amz-Cf-Id: 8qJD4Za1XYVSVzBTXQNjt7K2n3VJRsYX7ijMaAPdTID3PFfU5tg0mg==

GET
H/1.1 200
OK university_physics-v3.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 32 KB
33 KB 11ms
9ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics-v3.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0a07ba306f749134b44d05adf0d4508e1e24185578c054f1c006ee603864651d

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 05:39:48 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Wed, 31 Aug 2016 20:41:51 GMT
Server: AmazonS3
Age: 35863
ETag: "348e5fb34aa6b37c43cf785d4bfe0569"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 33056
X-Amz-Cf-Id: AEa3jbiOrROk7yGHxmlvbXbemBE27teZyoaUllLBmT7eHXkBlzU4jA==

GET
H/1.1 200
OK biology-AP.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 21 KB
21 KB 17ms
11ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/biology-AP.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cc0902d35a8c561b634ffd03399c95f7897b81ce444eb24af03b5c4217a42bd3

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 13:53:23 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Thu, 27 Jul 2017 13:48:36 GMT
Server: AmazonS3
Age: 32456
ETag: "2ce78633b947c4a9ac0678f54c99b3fd"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 21083
X-Amz-Cf-Id: sX0Kk1PfDPAQkr57Wv7sTIOwJJQ_cajaXKvwgPz9PTW_w4rpJKe52g==

GET
H/1.1 200
OK college_physics_for_ap_course_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 17 KB
18 KB 22ms
15ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/college_physics_for_ap_course_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0d69b42847205f95d76b75ce4a6c12ea5c7c818ccf692f202eabae6e1106221d

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 09 Mar 2019 15:47:50 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 15 Sep 2017 17:44:06 GMT
Server: AmazonS3
Age: 70356
ETag: "dcbb7de4327cd469d54012fcfbaf83ac"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 17640
X-Amz-Cf-Id: w1S5HszJIopWSjpBfsDPOniZRWUbDldxRDG-svr7VDAFZ3CFPuMvZA==

GET
H/1.1 200
OK university_physics_book_card_outlined.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 13 KB
13 KB 37ms
0ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics_book_card_outlined.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0b43ec103182a7eb8c316b36de7df9fca57a5289dca1e4de6d582de27cdd1472

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 19 Aug 2018 17:28:39 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Tue, 05 Dec 2017 17:18:37 GMT
Server: AmazonS3
Age: 10835
ETag: "81cab86a81f226920d47b01099eff830"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 13167
X-Amz-Cf-Id: Ijy-gcQ2FCRHG4qMsY9fvkClaiYUJN6IRy5J4D1m2Wuj4E6fhwS_kw==

GET
H/1.1 200
OK university_physics_book_card_volume_2_1.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 12 KB
12 KB 90ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics_book_card_volume_2_1.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3391d09f2b06f6f9dbba325d6dad3c62a3fbe5fabc80b445c8d05b480904cfa3

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 12:56:36 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Thu, 28 Jun 2018 14:30:40 GMT
Server: AmazonS3
Age: 35863
ETag: "b3a9498b9ed4fc738b05519f8eb5a38b"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 12279
X-Amz-Cf-Id: -KEhbAW1QZlJ9L0DBq1z5i_ZyA3ZM-5geTtzRQ6pOXw_2fsBQUFGrQ==

GET
H/1.1 200
OK university_physics_book_card_volume_3_TdcUIkT.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 12 KB
13 KB 92ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/university_physics_book_card_volume_3_TdcUIkT.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 4a5bb3c5dd135969f78d2a7ee08b723dad4be217113131c63ad849fb992da75c

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 11:30:22 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Thu, 09 Aug 2018 16:37:01 GMT
Server: AmazonS3
Age: 41036
ETag: "7acf21139f9072da141835cd9bbe967e"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 12735
X-Amz-Cf-Id: mvPqo8qQ6gg3wxjKnwDg5MtwfZ-PqP4-tgJVlNGrCvHTvZxBIscWcw==

GET
H/1.1 200
OK american_government.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 11 KB
11 KB 57ms
13ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/american_government.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 906e5ef275cfb261d27eb1cd91e74420778df1f51fcb6f7ab5fd4b99e96bfef4

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 09 Mar 2019 15:47:50 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Fri, 13 May 2016 21:27:50 GMT
Server: AmazonS3
Age: 70355
ETag: "40e37b9d734f775a46e6b9d5e6c8a054"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 11260
X-Amz-Cf-Id: 3YMSG8xI7h3a9jL99R8_guo75CsaU_wNSK9dnOkiktDI7WFHV3rZ4Q==

GET
H/1.1 200
OK american_government_2e_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 17 KB
17 KB 20ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/american_government_2e_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7d43bca91ddd9833b36cbdc64828548198f708049ce86c7268dcba4ae81ce4af

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Thu, 21 Feb 2019 16:01:25 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Thu, 21 Feb 2019 15:55:42 GMT
Server: AmazonS3
Age: 10835
ETag: "5ff6c0844d3fe1ce7387b6cf5c7a89ab"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 17433
X-Amz-Cf-Id: O0j6BqXcy_w3qNghZsL7slN2qeMQsLZ3LZuY3HtOqKB6lUjDaN6wpw==

GET
H/1.1 200
OK Economics2e-BookCard.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 24 KB
25 KB 20ms
15ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Economics2e-BookCard.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a524f2b6249901efda3322cd0dc3c10474957eadca00b7bbf9ea1be5cd643994

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 12:56:35 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Wed, 11 Oct 2017 16:52:39 GMT
Server: AmazonS3
Age: 35864
ETag: "e9e480161367d05e27c6ed6427b6db8b"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 24980
X-Amz-Cf-Id: kEqI-1HvamqViXxoYqprKK66Sn-huGh0hlu4TsZlo16caP2RUegTCg==

GET
H/1.1 200
OK Macroeconomics2e-BookCard.png
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 36 KB
37 KB 18ms
13ms Image
image/png 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Macroeconomics2e-BookCard.png
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: e50f1a7c8faf0b6e9cf05f1a4b6ecb74734a26b02ba09220ff667b4a729f44be

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 10 Mar 2019 07:21:24 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Wed, 11 Oct 2017 18:00:24 GMT
Server: AmazonS3
Age: 35863
ETag: "80bacee0c5c93105f13d241bbe0f33c1"
X-Cache: Hit from cloudfront
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 37160
X-Amz-Cf-Id: Y_VlIEGZzwv2uXyih7QGydH2RZVXcBUW71CoSTd64aLkLTpoELlf2A==

GET
H/1.1 200
OK micro_economics_2e.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 16 KB
16 KB 10ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/micro_economics_2e.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3969991dbee1d455a7b92e087d578ac870aaa1f703d58984caf7ea7cd9718fa9

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 19:53:44 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Wed, 28 Jun 2017 16:50:25 GMT
Server: AmazonS3
Age: 10835
ETag: "859e921c9936a6efd55355f7fb6eee26"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 16102
X-Amz-Cf-Id: qw7oPzaA2_8haZOWQlBwhMPPV81jWzUBd3id3cMXiXzjFtEEoYhMPg==

GET
H/1.1 200
OK psychology.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 10 KB
11 KB 18ms
10ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/psychology.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 10c45392397532f1706b12c1baa7a3069c182653f9230cff90bf877a06f99b31

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 09:01:20 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:09 GMT
Server: AmazonS3
Age: 49979
ETag: "196192d7a96fabe7220faf924c6cb9de"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 10314
X-Amz-Cf-Id: 9uD6wzMxLwG8zfLh1A7cmXrMuf0_7LaB13LT3Z2PbAhvcDv5y6L45g==

GET
H/1.1 200
OK sociology_2e.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 22 KB
22 KB 21ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/sociology_2e.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 8ca763f53d9ad0d0e030a37f7f890185e5a4e108fc3fd8a3c4a545a39033fa7d

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 15 Feb 2019 12:34:24 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:52:11 GMT
Server: AmazonS3
Age: 32456
ETag: "87f800dff49d121084ae12bdf6b239f7"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 22252
X-Amz-Cf-Id: QuQ138mSZRQ4pE0wy5RccrDKLJWllZM1htgBbMjQ9yuzodPZWZcj9A==

GET
H/1.1 200
OK APMacroeconomics2e-bookcard.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 24 KB
24 KB 23ms
14ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/APMacroeconomics2e-bookcard.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f2040536b059529954a769169ceff39bcfb3309616dad92e7842e28dfbf33331

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 13 Jul 2018 10:34:26 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Wed, 29 Nov 2017 17:51:21 GMT
Server: AmazonS3
Age: 35863
ETag: "34b1be686c62f27d4329bfb52a9b7d0b"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 24368
X-Amz-Cf-Id: 53hSh14JxHNVXeqg1cpr6xCtTAsjBJb4xMZqN7dPagHSNpRRqWiq8Q==

GET
H/1.1 200
OK APMicroeconomics2e-bookcard.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 43 KB
43 KB 32ms
25ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/APMicroeconomics2e-bookcard.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: af11db74452213996a7fdde754dec8120e4e3e9a5c9d432ef387dc81b1c9ed1d

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sun, 24 Feb 2019 07:11:37 GMT
Via: 1.1 c90147ea5199ff7ce77981c8da4247c4.cloudfront.net (CloudFront)
Last-Modified: Wed, 29 Nov 2017 17:53:49 GMT
Server: AmazonS3
Age: 41036
ETag: "b2179b7f11574fab39fad0f941aa556a"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 44050
X-Amz-Cf-Id: PHIwCIj4JL5xNCT-6NTTT5K2Yr-xapVKGGCU_D0mz35r_-5vJpslRA==

GET
H/1.1 200
OK US_history.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 8 KB
8 KB 13ms
13ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/US_history.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: edbddad82be74cb2de29e2fdbea5e20947a550211f240130897b56927958789d

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Sat, 15 Sep 2018 19:09:39 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Fri, 29 Apr 2016 14:51:56 GMT
Server: AmazonS3
Age: 49979
ETag: "783eba11baa1c6c7dd23ecd57a3c6dea"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7943
X-Amz-Cf-Id: UpH_ZHDd7Ys5iQbe3Dgkql-ma9phXzt8TpeqDKfeoOLoM0BMGJ9OOQ==

GET
H/1.1 200
OK introduction_to_business.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 12 KB
12 KB 9ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/introduction_to_business.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 8a1c93083ca73e118c0f1959379677492fd2fb4bea5e45a3389d1eef8db90703

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 19:53:44 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Mon, 17 Sep 2018 19:42:13 GMT
Server: AmazonS3
Age: 10834
ETag: "2512014c3304b68a483eaef21229b8ad"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 12190
X-Amz-Cf-Id: 1tgoArcM55x3lFZZyMeGUUqLXsl0Qo5EcsctYdnSqcsqRGf5x8pQrg==

GET
H/1.1 200
OK business_ethics_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 8 KB
9 KB 13ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/business_ethics_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 613990d6a0fa8eac180afc344c887d50d031c0eb1c6ce1ce867036eb5fb8fdfd

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 13:53:24 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Mon, 24 Sep 2018 14:42:09 GMT
Server: AmazonS3
Age: 32455
ETag: "404c73c590f12fbc2edf7fab589f1839"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 8563
X-Amz-Cf-Id: eljRyWNYnTnTzm0Qwzs4ZK-JUMecwcUxzUWO8EenqNpJQ3Zll8pk5w==

GET
H/1.1 200
OK principles_of_acounting_volume_1_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 18 KB
19 KB 12ms
11ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/principles_of_acounting_volume_1_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 38e315bca2bc257a86a43a304813c04fa83e7c06d9c8e8f769867231432a1794

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 26 Feb 2019 20:00:33 GMT
Via: 1.1 86ef89199388021c33b079c598103b12.cloudfront.net (CloudFront)
Last-Modified: Tue, 26 Feb 2019 19:21:18 GMT
Server: AmazonS3
Age: 10834
ETag: "8b740ef7d89e03daf3a20ea1668e8ba6"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 18779
X-Amz-Cf-Id: 8Xcv300t1ACxyO9_e8Ba_OJccdnlp-1ANDZz_45BbnQk4LGQsdpjvA==

GET
H/1.1 200
OK principles_of_acounting_volume_2_book_card_Vu9ykSz.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 22 KB
23 KB 11ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/principles_of_acounting_volume_2_book_card_Vu9ykSz.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 75db2b79b3e1f981ed08104163e3b0d038fe2f5d5e8f8e4ea00c2c9b727516ee

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 29 Jan 2019 16:58:09 GMT
Via: 1.1 15d3b4db3728feaae1780610a1bac86e.cloudfront.net (CloudFront)
Last-Modified: Tue, 29 Jan 2019 16:24:45 GMT
Server: AmazonS3
Age: 35863
ETag: "26bde061b1021ad03e787dc8074d5cb8"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 22993
X-Amz-Cf-Id: s1qvMlRiqOxJoatzsGwnPh3u9kCIXLLVxplvjVn5ir6UvgYq-njZpg==

GET
H/1.1 200
OK IntroductoryBusinessStatistics-bookcard.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 18 KB
19 KB 9ms
9ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/IntroductoryBusinessStatistics-bookcard.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 246b8f0ae76a1a349259787774e32e60a1c9e22be7e921e51e8dfc4a82e388a7

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 19 Mar 2019 19:53:43 GMT
Via: 1.1 511c8b6c7e903efca023a504d527516b.cloudfront.net (CloudFront)
Last-Modified: Wed, 29 Nov 2017 22:03:20 GMT
Server: AmazonS3
Age: 10836
ETag: "95f5ad5520ba5a3be26c0b2aff75af1f"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 18675
X-Amz-Cf-Id: 9ajj1J6CNSzV-qoBUJvgpxp7R6V-jeETZKAY6fMXE7WHaeJ1uGDLlw==

GET
H/1.1 200
OK principles_of_management_book_card.svg
d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ 9 KB
9 KB 9ms
8ms Image
image/svg+xml 143.204.208.78
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/principles_of_management_book_card.svg
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.208.78 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-208-78.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b8b7ae3e70b78921355163bf929bf408b8127b553d34dc374af5500676526b25

Request headers

Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Thu, 28 Feb 2019 20:23:01 GMT
Via: 1.1 e7377cc861b31102786678df3616bf69.cloudfront.net (CloudFront)
Last-Modified: Thu, 28 Feb 2019 18:00:20 GMT
Server: AmazonS3
Age: 10835
ETag: "b6a37b0573f92d49bab36e67f0ba1594"
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 9144
X-Amz-Cf-Id: Y2i1fRIENJUgcFMZQ-RQASJHvAv-lUp-zt_4VEBuuD0x4b_8IJqoow==

GET
H/1.1 200
OK 9873e4b9c1be552ba4736b33ce69853b5f002e24
archive.cnx.org/resources/ 25 KB
26 KB 1043ms
137ms Image
image/png 128.42.169.27
Rice University

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Full URL

https://archive.cnx.org/resources/9873e4b9c1be552ba4736b33ce69853b5f002e24

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
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Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:56 GMT
Via: 1.1 varnish-v4
Age: 223282
X-Varnish-Ttl: 31536000.000
Content-Length: 25484
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Etag: "wjdHhBwLq78qs/EdPa8QyA"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
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Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:56 GMT

GET
H/1.1 200
OK 35afee172b2f89a43087a55246d8800a5c944db3
archive.cnx.org/resources/ 29 KB
29 KB 1083ms
149ms Image
image/png 128.42.169.27
Rice University

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Full URL

https://archive.cnx.org/resources/35afee172b2f89a43087a55246d8800a5c944db3

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Mon, 18 Mar 2019 21:29:43 GMT
Via: 1.1 varnish-v4
Age: 91475
X-Varnish-Ttl: 31536000.000
Content-Length: 29261
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "+vja+KVFgV8pvOO5V3oxdw"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
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Cache-Control: max-age=31536000, public
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Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 17 Mar 2020 21:29:43 GMT

GET
H/1.1 200
OK 2ec9cf4cf09b39a1c83c4a9ba0077b6aa8ca2eb9
archive.cnx.org/resources/ 28 KB
29 KB 1249ms
303ms Image
image/png 128.42.169.27
Rice University

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Full URL

https://archive.cnx.org/resources/2ec9cf4cf09b39a1c83c4a9ba0077b6aa8ca2eb9

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:56 GMT
Via: 1.1 varnish-v4
Age: 223282
X-Varnish-Ttl: 31536000.000
Content-Length: 28791
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "/963VN62qB4FD3NrCE/H+w"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
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Access-Control-Allow-Origin: *
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Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:56 GMT

GET
H/1.1 200
OK 530cddf8dcc9e64089aa5fa300b0d2523e1b8a95
archive.cnx.org/resources/ 25 KB
26 KB 1252ms
305ms Image
image/png 128.42.169.27
Rice University

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Full URL

https://archive.cnx.org/resources/530cddf8dcc9e64089aa5fa300b0d2523e1b8a95

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:56 GMT
Via: 1.1 varnish-v4
Age: 223282
X-Varnish-Ttl: 31536000.000
Content-Length: 25565
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "JfhzxmLsGpjiSJ+HY4Ya0A"
Strict-Transport-Security: max-age=16000000
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Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:56 GMT

GET
H/1.1 200
OK 511f1656b621d9523460b67ca841d7b7eae2a6b4
archive.cnx.org/resources/ 27 KB
27 KB 1101ms
313ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

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Full URL

https://archive.cnx.org/resources/511f1656b621d9523460b67ca841d7b7eae2a6b4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Mon, 18 Mar 2019 21:29:43 GMT
Via: 1.1 varnish-v4
Age: 91475
X-Varnish-Ttl: 31536000.000
Content-Length: 27154
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "IqkhTaFBxzUKTpaaC0tKug"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 6363438 1277975
Access-Control-Allow-Origin: *
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Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 17 Mar 2020 21:29:43 GMT

GET
H/1.1 200
OK abe1994888c479809fddafb59969da990f082f0a
archive.cnx.org/resources/ 27 KB
28 KB 1104ms
312ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

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Full URL

https://archive.cnx.org/resources/abe1994888c479809fddafb59969da990f082f0a

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:57 GMT
Via: 1.1 varnish-v4
Age: 223282
X-Varnish-Ttl: 31536000.000
Content-Length: 27790
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "mGBbHUDU0/lcS9I6grT1jQ"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
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Access-Control-Allow-Origin: *
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Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:57 GMT

GET
H/1.1 200
OK 5c4d920e1df0c00240d6906504a0b01096e7cdc9
archive.cnx.org/resources/ 27 KB
28 KB 1214ms
279ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

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Full URL

https://archive.cnx.org/resources/5c4d920e1df0c00240d6906504a0b01096e7cdc9

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:57 GMT
Via: 1.1 varnish-v4
Age: 223283
X-Varnish-Ttl: 31536000.000
Content-Length: 27658
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "3XNXHLqmTo72zFskT21Tzw"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 1725928 1278095
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod07_archive0
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:57 GMT

GET
H/1.1 200
OK d85b5ee5de4c82b02c27e7ce9223d29cd6dd925b
archive.cnx.org/resources/ 26 KB
27 KB 1035ms
146ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

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Full URL

https://archive.cnx.org/resources/d85b5ee5de4c82b02c27e7ce9223d29cd6dd925b

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

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Request headers

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Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Mon, 18 Mar 2019 21:29:44 GMT
Via: 1.1 varnish-v4
Age: 91476
X-Varnish-Ttl: 31536000.000
Content-Length: 26718
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "vFYwA/Mk+gmpGFo4ByoUtw"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 7114381 1605635
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod08_archive2
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 17 Mar 2020 21:29:44 GMT

GET
H/1.1 200
OK 220186f50f7e14f474d6c69629e8cce646d858b2
archive.cnx.org/resources/ 29 KB
30 KB 1164ms
293ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://archive.cnx.org/resources/220186f50f7e14f474d6c69629e8cce646d858b2

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:57 GMT
Via: 1.1 varnish-v4
Age: 223283
X-Varnish-Ttl: 31536000.000
Content-Length: 29992
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "uMZK6pIWfaVb6eHk88vmAg"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 10331357 295002
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod08_archive3
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:57 GMT

GET
H/1.1 200
OK 1bba2bc7c23b352167a88f09278a88b2e7d322a5
archive.cnx.org/resources/ 26 KB
27 KB 1192ms
310ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://archive.cnx.org/resources/1bba2bc7c23b352167a88f09278a88b2e7d322a5

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

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Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Mon, 18 Mar 2019 21:29:44 GMT
Via: 1.1 varnish-v4
Age: 91476
X-Varnish-Ttl: 31536000.000
Content-Length: 27124
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "t54IM1emRlaxL/5m/emU5A"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 6760921 1146892
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod08_archive1
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 17 Mar 2020 21:29:44 GMT

GET
H/1.1 200
OK 4c2732eca36eb7b56ae1b67dcb510e94744b6c99
archive.cnx.org/resources/ 25 KB
25 KB 1171ms
310ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://archive.cnx.org/resources/4c2732eca36eb7b56ae1b67dcb510e94744b6c99

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

e64b8c6d7e63c8be2b1ccd34289266f3646a5ae7cdb33b1e7aeac38e1e3ae6db

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Mon, 18 Mar 2019 21:29:44 GMT
Via: 1.1 varnish-v4
Age: 91476
X-Varnish-Ttl: 31536000.000
Content-Length: 25181
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "SsCE6WQd4/14LZ4lbI9oVQ"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 7114385 393230
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod07_archive0
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Tue, 17 Mar 2020 21:29:44 GMT

GET
H/1.1 200
OK 5fc217ae874f70e5194c172c8be4083abe4282ac
archive.cnx.org/resources/ 27 KB
28 KB 1019ms
156ms Image
image/png 128.42.169.27
Rice University

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://archive.cnx.org/resources/5fc217ae874f70e5194c172c8be4083abe4282ac

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

128.42.169.27 Houston, United States, ASN8 (RICE-AS - Rice University, US),

Reverse DNS

cnx.org

Software

waitress /

Resource Hash

d38f52c022109446be0e80490ad93ea589c5c254c77f0254afaaa026a7800996

Security Headers

Name	Value
Strict-Transport-Security	max-age=16000000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: archive.cnx.org
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://cnx.org/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://cnx.org/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Varnish-Cache: HIT
Date: Sun, 17 Mar 2019 08:52:57 GMT
Via: 1.1 varnish-v4
Age: 223283
X-Varnish-Ttl: 31536000.000
Content-Length: 27787
Server: waitress
X-Varnish-Status: cacheable - Cache-Control in backend response
Etag: "/BbyEFzsEh2A1YnY9d3wWw"
Strict-Transport-Security: max-age=16000000
Access-Control-Allow-Methods: GET, OPTIONS
X-Varnish: 1725930 295008
Access-Control-Allow-Origin: *
X-Varnish-Backend: prod07_archive1
Cache-Control: max-age=31536000, public
Accept-Ranges: bytes
Content-Type: image/png
Access-Control-Allow-Headers: origin,dnt,accept-encoding,accept-language,keep-alive,user-agent,x-requested-with,if-modified-since,cache-control,content-type
Expires: Mon, 16 Mar 2020 08:52:57 GMT

Verdicts & Comments Add Verdict or Comment

113 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.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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
Strict-Transport-Security	max-age=16000000

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.

archive.cnx.org
cnx.org
d3bxy9euw4e147.cloudfront.net
openstax.org
stats.g.doubleclick.net
www.google-analytics.com
128.42.169.27
143.204.208.78
2a00:1450:4001:816::200e
2a00:1450:400c:c08::9d
35.166.40.151
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0b43ec103182a7eb8c316b36de7df9fca57a5289dca1e4de6d582de27cdd1472
0d69b42847205f95d76b75ce4a6c12ea5c7c818ccf692f202eabae6e1106221d
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f388f2841c405e2b3e0bc9e2791469fb4f363411e9d1c4d1f885596acc4e74d7
f3da88a5f297f843edb01760247c2f2218ff3e1298ef9768e31f9e6635f157de
f6c756f800c71176ab3a96f33c42458d382600172f1671c969efc5c4cda7d87a
f98a1baf9ad38b24eaa8130ed969e5628d8b50ba954e199512e8fc1a8f449ea8

cnx.org Open in urlscan Pro 128.42.169.27 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

74 Requests

100 %HTTPS

40 %IPv6

5 Domains

6 Subdomains

5 IPs

2 Countries

1475 kBTransfer

2753 kBSize

0 Cookies

17 Outgoing links

Redirected requests

74 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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cnx.org Open in urlscan Pro
128.42.169.27 Public Scan

Screenshot
Live screenshot

Full Image

74
Requests

100 %
HTTPS

40 %
IPv6

5
Domains

6
Subdomains

5
IPs

2
Countries

1475 kB
Transfer

2753 kB
Size

0
Cookies

74 HTTP transactions
0 data transactions