introcs.cs.princeton.edu Open in urlscan Pro
128.112.136.51 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://introcs.cs.princeton.edu/
Effective URL:
https://introcs.cs.princeton.edu/java/home/
Submission: On December 11 via api (December 11th 2019, 7:04:43 am UTC) from US

Summary HTTP 31 Redirects Links 16 Behaviour Indicators

Summary

This website contacted 7 IPs in 2 countries across 4 domains to perform 31 HTTP transactions. The main IP is 128.112.136.51, located in Princeton, United States and belongs to PRINCETON-AS - Princeton University, US. The main domain is introcs.cs.princeton.edu.
TLS certificate: Issued by Let's Encrypt Authority X3 on November 1st 2019. Valid for: 3 months.

This is the only time introcs.cs.princeton.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 19	128.112.136.51 128.112.136.51	88 (PRINCETON-AS) (PRINCETON-AS - Princeton University)
2	2606:4700::68... 2606:4700::6811:4004	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	2a00:1450:400... 2a00:1450:4001:81b::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
1 6	2a00:1450:400... 2a00:1450:4001:817::2004	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a00:1450:400... 2a00:1450:4001:800::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a00:1450:400... 2a00:1450:4001:819::2008	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:4001:806::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
31	7

19 128.112.136.51 (Princeton, United States) 2 redirects

ASN88 (PRINCETON-AS - Princeton University, US)
PTR: wwwprx1.CS.Princeton.EDU

introcs.cs.princeton.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
algs4.cs.princeton.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:4004 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

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

6 2a00:1450:4001:817::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

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

2 2a00:1450:4001:800::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

cse.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:819::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

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

1 2a00:1450:4001:806::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

clients1.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
19	princeton.edu 2 redirects introcs.cs.princeton.edu algs4.cs.princeton.edu	2 MB
9	google.com 1 redirects www.google.com cse.google.com clients1.google.com	159 KB
4	google-analytics.com www.google-analytics.com ssl.google-analytics.com	35 KB
2	cloudflare.com cdnjs.cloudflare.com	84 KB
31	4

	Domain	Requested by
11	algs4.cs.princeton.edu	introcs.cs.princeton.edu
8	introcs.cs.princeton.edu	2 redirects introcs.cs.princeton.edu
6	www.google.com	1 redirects cse.google.com www.google.com introcs.cs.princeton.edu
2	ssl.google-analytics.com	introcs.cs.princeton.edu
2	cse.google.com	introcs.cs.princeton.edu www.google.com
2	www.google-analytics.com	introcs.cs.princeton.edu
2	cdnjs.cloudflare.com	introcs.cs.princeton.edu cdnjs.cloudflare.com
1	clients1.google.com	introcs.cs.princeton.edu
31	8

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

Domain
algs4.cs.princeton.edu
www.coursera.org
amzn.to
www.pearson.com
informit.com
www.pearsonhighered.com
lift.cs.princeton.edu
www.informit.com
cuvids.io
www.princeton.edu
www.cs.princeton.edu

Subject Issuer	Validity	Valid
introcs.cs.princeton.edu Let's Encrypt Authority X3	`2019-11-01` - `2020-01-30`	3 months	crt.sh
ssl412106.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-12-05` - `2020-06-12`	6 months	crt.sh
algs4.cs.princeton.edu Let's Encrypt Authority X3	`2019-11-01` - `2020-01-30`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2019-11-13` - `2020-02-05`	3 months	crt.sh
*.google.com GTS CA 1O1	`2019-11-13` - `2020-02-05`	3 months	crt.sh
www.google.com GTS CA 1O1	`2019-11-13` - `2020-02-05`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://introcs.cs.princeton.edu/java/home/
Frame ID: ED2F08C47E4C8A948E2A5AE70A40D9EF
Requests: 31 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://introcs.cs.princeton.edu/ HTTP 302
https://introcs.cs.princeton.edu/java/home HTTP 301
https://introcs.cs.princeton.edu/java/home/ Page URL

Detected technologies

PHP (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

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

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

script /([\d.]+)?\/mathjax\.js/i

OpenSSL (Web Server Extensions) Expand

Overall confidence: 100%
Detected patterns

headers server /OpenSSL(?:\/([\d.]+[a-z]?))?/i

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|\b)HTTPD)/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

SWFObject (Miscellaneous) Expand

Overall confidence: 100%
Detected patterns

script /swfobject.*\.js/i

Page Statistics

31
Requests

100 %
HTTPS

86 %
IPv6

4
Domains

8
Subdomains

7
IPs

2
Countries

2019 kB
Transfer

2608 kB
Size

8
Cookies

16 Outgoing links

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

URL: https://algs4.cs.princeton.edu/
Title:

Search URL Search Domain Scan URL

URL: https://www.coursera.org/learn/cs-programming-java
Title: Online Course

Search URL Search Domain Scan URL

URL: http://amzn.to/2BLKP69
Title: Amazon

Search URL Search Domain Scan URL

URL: https://www.pearson.com/us/higher-education/program/Sedgewick-Introduction-to-Programming-in-Java-An-Interdisciplinary-Approach-2nd-Edition/PGM334823.html
Title: Pearson

Search URL Search Domain Scan URL

URL: http://informit.com/sedgewick
Title: InformIT

Search URL Search Domain Scan URL

URL: http://amzn.to/25JdBjC
Title: Amazon

Search URL Search Domain Scan URL

URL: https://www.pearsonhighered.com/program/Sedgewick-Computer-Science-An-Interdisciplinary-Approach/PGM317047.html
Title: Pearson

Search URL Search Domain Scan URL

URL: https://lift.cs.princeton.edu/java/mac
Title: Mac OS X

Search URL Search Domain Scan URL

URL: https://lift.cs.princeton.edu/java/windows
Title: Windows

Search URL Search Domain Scan URL

URL: https://lift.cs.princeton.edu/java/linux
Title: Linux

Search URL Search Domain Scan URL

URL: http://www.informit.com/store/computer-science-video-lectures-20-part-lecture-series-9780134493831
Title: InformIT

Search URL Search Domain Scan URL

URL: http://cuvids.io/
Title: CUvids

Search URL Search Domain Scan URL

URL: https://www.coursera.org/learn/cs-algorithms-theory-machines
Title: Computer Science: Algorithms, Theory, and Machines

Search URL Search Domain Scan URL

URL: http://www.princeton.edu/~cos126
Title: COS 126

Search URL Search Domain Scan URL

URL: https://www.cs.princeton.edu/~rs
Title: Robert Sedgewick

Search URL Search Domain Scan URL

URL: https://www.cs.princeton.edu/~wayne
Title: Kevin Wayne

Search URL Search Domain Scan URL

Page URL History

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

https://introcs.cs.princeton.edu/ HTTP 302
https://introcs.cs.princeton.edu/java/home HTTP 301
https://introcs.cs.princeton.edu/java/home/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 11

https://www.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk HTTP 302
https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk

31 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
introcs.cs.princeton.edu/java/home/
Redirect Chain

https://introcs.cs.princeton.edu/
https://introcs.cs.princeton.edu/java/home
https://introcs.cs.princeton.edu/java/home/

20 KB
20 KB

189ms
188ms

Document
text/html

128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to

Full URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 / PHP/5.6.25
Resource Hash: b8c960137cc70a4b6b92e281d6145726193a14dc6c2285b0ff7a4d05ac18ad87

Request headers

Host: introcs.cs.princeton.edu
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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1

Response headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
X-Powered-By: PHP/5.6.25
Content-Type: text/html; charset=UTF-8
Keep-Alive: timeout=5, max=98
Connection: Keep-Alive
Transfer-Encoding: chunked

Redirect headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
Location: https://introcs.cs.princeton.edu/java/home/
Content-Length: 251
Content-Type: text/html; charset=iso-8859-1
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive

GET
H/1.1 200
OK introcs.css
introcs.cs.princeton.edu/ 6 KB
6 KB 175ms
93ms Stylesheet
text/css 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to

Full URL: https://introcs.cs.princeton.edu/introcs.css
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: 5a8845a59c8731c02f498af143d190a568777df54102a519e929b0cd8fabab20

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Last-Modified: Fri, 21 Dec 2018 13:00:08 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "178a-57d87d3a0c843"
Content-Type: text/css
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 6026

GET
H2 200 MathJax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ 62 KB
18 KB 21ms
21ms Script
application/javascript 2606:4700::6811:4004
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML

Requested by

Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:4004 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 11 Dec 2019 07:04:22 GMT
content-encoding: br
cf-cache-status: HIT
age: 20681793
cf-ray: 54359aa559e9cba8-VIE
status: 200
strict-transport-security: max-age=15780000; includeSubDomains
alt-svc: h3-23=":443"; ma=86400
last-modified: Thu, 17 May 2018 09:22:39 GMT
server: cloudflare
etag: W/"5afd49df-f648"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
expires: Mon, 30 Nov 2020 07:04:22 GMT
cache-control: public, max-age=30672000
timing-allow-origin: *
served-in-seconds: 0.059

GET
H/1.1 200
OK swfobject.js Show response
algs4.cs.princeton.edu/media/ 7 KB
7 KB 369ms
92ms Script
application/javascript 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to

Full URL: https://algs4.cs.princeton.edu/media/swfobject.js
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: f2172868bc46d74ad32f2715bc25a8716e07a784b2ecb24d9d077d2125c6c993

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Last-Modified: Fri, 26 Aug 2016 11:06:52 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "1ae0-53af782feb418"
Content-Type: application/javascript
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 6880

GET
H/1.1 200
OK cover.png
introcs.cs.princeton.edu/java/ 199 KB
199 KB 269ms
95ms Image
image/png 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://introcs.cs.princeton.edu/java/cover.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: 48a3d3d93cc465686cbd09659934c9282d8ea21e3adb56956e0bd3f2e0d90b6b

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Last-Modified: Mon, 29 Jan 2018 15:55:11 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "31b83-563ec45633918"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 203651

GET
H/1.1 200
OK cover-python.png
introcs.cs.princeton.edu/java/ 291 KB
292 KB 185ms
93ms Image
image/png 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://introcs.cs.princeton.edu/java/cover-python.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: df87c8ee61da4b89f45364f86cb1c78d8723f1fe44f7f076205c395919513ede

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:22 GMT
Last-Modified: Thu, 26 Mar 2015 10:12:22 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "48ce3-5122e4069ae2e"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 298211

GET
H/1.1 200
OK cover.png
algs4.cs.princeton.edu/ 38 KB
38 KB 104ms
103ms Image
image/png 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://algs4.cs.princeton.edu/cover.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: bc56dd37195a649fa67c81b09f564ad1fe564b312dcc489765c3eda7bc0556c0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Fri, 26 Aug 2016 11:06:22 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "970a-53af7812f0db1"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 38666

GET
H/1.1 200
OK cover-java2e.png
introcs.cs.princeton.edu/java/ 190 KB
190 KB 106ms
105ms Image
image/png 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://introcs.cs.princeton.edu/java/cover-java2e.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.51 Princeton, United States, ASN88 (PRINCETON-AS - Princeton University, US),
Reverse DNS: wwwprx1.CS.Princeton.EDU
Software: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50 /
Resource Hash: c774007720841107125d937dd8299ccf84a2cd2a9b78f383318c6e8ab7aa1b25

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Wed, 20 Mar 2019 15:37:52 GMT
Server: Apache/2.4.34 (Springdale) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/4.0.50
ETag: "2f6be-58488679b40f6"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 194238

GET
H/1.1 200
OK cover-cs.png
introcs.cs.princeton.edu/java/ 812 KB
812 KB 101ms
100ms Image
image/png 128.112.136.51
Princeton University

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://introcs.cs.princeton.edu/java/cover-cs.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: HTTP/1.1
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Princeton University

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URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

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Protocol

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GET
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Protocol

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date: Wed, 11 Dec 2019 07:04:23 GMT
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date: Wed, 11 Dec 2019 07:04:23 GMT
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Full URL: https://algs4.cs.princeton.edu/css/icons/apple.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:52 GMT
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GET
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algs4.cs.princeton.edu/css/icons/ 28 KB
29 KB 135ms
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Full URL: https://algs4.cs.princeton.edu/css/icons/windows.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:53 GMT
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23 KB 270ms
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Full URL: https://algs4.cs.princeton.edu/css/icons/linux.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:52 GMT
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:51 GMT
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
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Full URL: https://algs4.cs.princeton.edu/css/icons/pdf.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:52 GMT
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Full URL: https://algs4.cs.princeton.edu/css/icons/email.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:51 GMT
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49 KB 92ms
92ms Image
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Full URL: https://algs4.cs.princeton.edu/css/icons/introcs-booksite.png
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
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Response headers

Date: Wed, 11 Dec 2019 07:04:23 GMT
Last-Modified: Thu, 21 Jun 2018 14:54:52 GMT
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GET
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ssl.google-analytics.com/ 45 KB
17 KB 6ms
5ms Script
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URL: https://introcs.cs.princeton.edu/java/home/

Protocol

Security

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Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Mon, 19 Aug 2019 17:22:41 GMT
server: Golfe2
age: 6928
date: Wed, 11 Dec 2019 05:08:55 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 17168
expires: Wed, 11 Dec 2019 07:08:55 GMT

GET
H2 200 collect
www.google-analytics.com/r/ 35 B
111 B 13ms
13ms Image
image/gif 2a00:1450:4001:81b::200e
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/r/collect?v=1&_v=j79&a=1989547768&t=pageview&_s=1&dl=https%3A%2F%2Fintrocs.cs.princeton.edu%2Fjava%2Fhome%2F&ul=en-us&de=UTF-8&dt=Introduction%20to%20Programming%20in%20Java%20%C2%B7%20Computer%20Science&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEAB~&jid=769741336&gjid=358620828&cid=1394366506.1576047863&tid=UA-10811519-1&_gid=1493647123.1576047863&_r=1&z=1299207266

Requested by

Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 11 Dec 2019 07:04:23 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
access-control-allow-origin: *
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 __utm.gif
ssl.google-analytics.com/r/ 35 B
101 B 13ms
13ms Image
image/gif 2a00:1450:4001:819::2008
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1557008975&utmhn=introcs.cs.princeton.edu&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Introduction%20to%20Programming%20in%20Java%20%C2%B7%20Computer%20Science&utmhid=1989547768&utmr=-&utmp=%2Fjava%2Fhome%2F&utmht=1576047863029&utmac=UA-10811519-1&utmcc=__utma%3D193361013.1394366506.1576047863.1576047863.1576047863.1%3B%2B__utmz%3D193361013.1576047863.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=545296911&utmredir=1&utmu=DAAAAAAAAAAAAAAAAAABAAAE~

Requested by

Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 11 Dec 2019 07:04:23 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
access-control-allow-origin: *
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cse_element__en.js Show response
www.google.com/cse/static/element/8b2252448421acb3/ 257 KB
85 KB 6ms
6ms Script
text/javascript 2a00:1450:4001:817::2004
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/cse/static/element/8b2252448421acb3/cse_element__en.js?usqp=CAI%3D

Requested by

Host: cse.google.com
URL: https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:817::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

02c39275000c1280f9cde808ebe731ec1924477305678759c1140ecaac49eba0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 10 Dec 2019 14:29:22 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 31 Oct 2019 16:49:36 GMT
server: sffe
age: 59701
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 86820
x-xss-protection: 0
expires: Wed, 09 Dec 2020 14:29:22 GMT

GET
H2 200 default+en.css
www.google.com/cse/static/element/8b2252448421acb3/ 40 KB
9 KB 8ms
7ms Stylesheet
text/css 2a00:1450:4001:817::2004
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/cse/static/element/8b2252448421acb3/default+en.css

Requested by

Host: cse.google.com
URL: https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:817::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

40a20291f9b526cba58796a4bbd0256d5663313e02c9d5ab5a842476562b3108

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 10 Dec 2019 14:29:49 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 31 Oct 2019 16:49:36 GMT
server: sffe
age: 59674
vary: Accept-Encoding
content-type: text/css
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 9042
x-xss-protection: 0
expires: Wed, 09 Dec 2020 14:29:49 GMT

GET
H2 200 default.css
www.google.com/cse/static/style/look/v3/ 11 KB
3 KB 7ms
7ms Stylesheet
text/css 2a00:1450:4001:817::2004
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/cse/static/style/look/v3/default.css

Requested by

Host: cse.google.com
URL: https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:817::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

9ceaa25ec7654a66294c16e28989fbf1ecb9cebc9debe96ec597529465c7cd50

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 11 Dec 2019 06:22:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 21 Nov 2019 23:30:00 GMT
server: sffe
age: 2510
vary: Accept-Encoding
content-type: text/css
status: 200
cache-control: public, max-age=3000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 2719
x-xss-protection: 0
expires: Wed, 11 Dec 2019 07:12:33 GMT

GET
H2 200 async-ads.js Show response
cse.google.com/adsense/search/ 164 KB
57 KB 39ms
39ms Script
text/javascript 2a00:1450:4001:800::200e
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://cse.google.com/adsense/search/async-ads.js

Requested by

Host: www.google.com
URL: https://www.google.com/cse/static/element/8b2252448421acb3/cse_element__en.js?usqp=CAI%3D

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

37ac1724ad3a011f53511cce973e4e76444fa46ba341ae08f76f8e874ca0de08

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 11 Dec 2019 07:04:23 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "3853841646793218121"
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
status: 200
cache-control: private, max-age=3600
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
x-xss-protection: 0
expires: Wed, 11 Dec 2019 07:04:23 GMT

GET
H2 200 googlelogo_lightgrey_46x16dp.png
www.google.com/cse/static/images/1x/ 551 B
670 B 6ms
5ms Image
image/png 2a00:1450:4001:817::2004
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/cse/static/images/1x/googlelogo_lightgrey_46x16dp.png

Requested by

Host: www.google.com
URL: https://www.google.com/cse/static/element/8b2252448421acb3/cse_element__en.js?usqp=CAI%3D

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:817::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

ad9b95dc8aec99a5335567c6f5f6df98de9a73db72d236b20363d94674ec65f8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 10 Dec 2019 05:37:09 GMT
x-content-type-options: nosniff
last-modified: Wed, 11 Jan 2017 21:30:00 GMT
server: sffe
age: 91634
content-type: image/png
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 551
x-xss-protection: 0
expires: Wed, 09 Dec 2020 05:37:09 GMT

GET
H2 200 googlelogo_grey_46x15dp.png
www.google.com/cse/static/images/1x/ 919 B
1 KB 6ms
5ms Image
image/png 2a00:1450:4001:817::2004
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/cse/static/images/1x/googlelogo_grey_46x15dp.png

Requested by

Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:817::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

a844cdc48c7591822e45128a138f1dbba5753a3ca9992bd71c36758d51d0b68e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 19 Nov 2019 01:11:47 GMT
x-content-type-options: nosniff
last-modified: Tue, 13 Dec 2016 15:00:00 GMT
server: sffe
age: 1921956
content-type: image/png
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 919
x-xss-protection: 0
expires: Wed, 18 Nov 2020 01:11:47 GMT

GET
H2 204 generate_204
clients1.google.com/ 0
187 B 26ms
6ms Image
text/plain 2a00:1450:4001:806::200e
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://clients1.google.com/generate_204
Requested by: Host: introcs.cs.princeton.edu
URL: https://introcs.cs.princeton.edu/java/home/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://introcs.cs.princeton.edu/java/home/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status: 204
date: Wed, 11 Dec 2019 07:04:23 GMT
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 0

Verdicts & Comments Add Verdict or Comment

28 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.

8 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.

Domain/Path	Expires	Name / Value
.introcs.cs.princeton.edu/	1970-01-19 05:47:29	Name: __utmb Value: 193361013.1.10.1576047863
.introcs.cs.princeton.edu/	1970-01-19 05:47:28	Name: __utmt Value: 1
.introcs.cs.princeton.edu/	1970-01-19 10:10:15	Name: __utmz Value: 193361013.1576047863.1.1.utmcsr=(direct)\|utmccn=(direct)\|utmcmd=(none)
.introcs.cs.princeton.edu/	1969-12-31 23:59:59	Name: __utmc Value: 193361013
.princeton.edu/	1970-01-19 05:47:27	Name: _gat Value: 1
.princeton.edu/	1970-01-19 05:48:54	Name: _gid Value: GA1.2.1493647123.1576047863
.introcs.cs.princeton.edu/	1970-01-19 23:18:39	Name: __utma Value: 193361013.1394366506.1576047863.1576047863.1576047863.1
.princeton.edu/	1970-01-19 23:18:39	Name: _ga Value: GA1.2.1394366506.1576047863

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.

algs4.cs.princeton.edu
cdnjs.cloudflare.com
clients1.google.com
cse.google.com
introcs.cs.princeton.edu
ssl.google-analytics.com
www.google-analytics.com
www.google.com
128.112.136.51
2606:4700::6811:4004
2a00:1450:4001:800::200e
2a00:1450:4001:806::200e
2a00:1450:4001:817::2004
2a00:1450:4001:819::2008
2a00:1450:4001:81b::200e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introcs.cs.princeton.edu Open in urlscan Pro 128.112.136.51 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

31 Requests

100 %HTTPS

86 %IPv6

4 Domains

8 Subdomains

7 IPs

2 Countries

2019 kBTransfer

2608 kBSize

8 Cookies

16 Outgoing links

Page URL History

Redirected requests

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

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introcs.cs.princeton.edu Open in urlscan Pro
128.112.136.51 Public Scan

Screenshot
Live screenshot

Full Image

31
Requests

100 %
HTTPS

86 %
IPv6

4
Domains

8
Subdomains

7
IPs

2
Countries

2019 kB
Transfer

2608 kB
Size

8
Cookies

31 HTTP transactions
0 data transactions