www.opendatastructures.org Open in urlscan Pro
134.117.27.24 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.opendatastructures.org/
Submission: On October 16 via api (October 16th 2024, 5:13:04 am UTC) from CA — Scanned from CA

Summary HTTP 6 Redirects Links 26 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 6 HTTP transactions. The main IP is 134.117.27.24, located in Ottawa, Canada and belongs to CARLETON-U, CA. The main domain is www.opendatastructures.org.
TLS certificate: Issued by R11 on August 26th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	134.117.27.24 134.117.27.24	29773 (CARLETON-U) (CARLETON-U)
2	172.253.62.97 172.253.62.97	15169 (GOOGLE) (GOOGLE)
1	173.194.175.139 173.194.175.139	15169 (GOOGLE) (GOOGLE)
6	3

3 134.117.27.24 (Ottawa, Canada)

ASN29773 (CARLETON-U, CA)
PTR: cg.scs.carleton.ca

www.opendatastructures.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.253.62.97 (United States)

ASN15169 (GOOGLE, US)
PTR: bc-in-f97.1e100.net

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

1 173.194.175.139 (United States)

ASN15169 (GOOGLE, US)
PTR: qs-in-f139.1e100.net

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

	Apex Domain Subdomains	Transfer
3	google-analytics.com ssl.google-analytics.com — Cisco Umbrella Rank: 927 www.google-analytics.com — Cisco Umbrella Rank: 34	19 KB
3	opendatastructures.org www.opendatastructures.org	934 KB
6	2

	Domain	Requested by
3	www.opendatastructures.org	www.opendatastructures.org
2	ssl.google-analytics.com	www.opendatastructures.org
1	www.google-analytics.com	ssl.google-analytics.com
6	3

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

Domain
en.wikipedia.org
creativecommons.org
github.com
www.aupress.ca
www.amazon.com
www.amazon.ca
www.chapters.indigo.ca
sl.opendatastructures.org
www.ekitapyayincilik.com
sites.google.com
spreadsheets.google.com
en.wikibooks.org
people.cs.vt.edu
algorithms.wtf
jjj.de
cg.scs.carleton.ca
code.google.com
www.gutenberg.org
ostep.org

Subject Issuer	Validity	Valid
2007.cccg.ca R11	`2024-08-26` - `2024-11-24`	3 months	crt.sh
*.google-analytics.com WR2	`2024-09-24` - `2024-12-17`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.opendatastructures.org/
Frame ID: 3B778ED8E5ADB48D35B15CC5A873FE1E
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Open Data Structures

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

6
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

952 kB
Transfer

979 kB
Size

5
Cookies

26 Outgoing links

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

URL: http://en.wikipedia.org/wiki/Open_content
Title: open content

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Gratis_versus_libre
Title: libre and gratis

Search URL Search Domain Scan URL

URL: http://creativecommons.org/licenses/by/2.5/ca/
Title: Creative Commons Attribution License.

Search URL Search Domain Scan URL

URL: https://github.com/patmorin/ods
Title: github

Search URL Search Domain Scan URL

URL: http://www.aupress.ca/index.php/books/120226
Title: AU Press

Search URL Search Domain Scan URL

URL: http://www.amazon.com/Open-Data-Structures-Introduction-Enriched/dp/1927356385/
Title: amazon.com

Search URL Search Domain Scan URL

URL: http://www.amazon.ca/Open-Data-Structures-Introduction-Enriched/dp/1927356385/
Title: amazon.ca

Search URL Search Domain Scan URL

URL: http://www.chapters.indigo.ca/home/books/open-data-structures-an-introduction/9781927356388-item.html
Title: chapters.ca

Search URL Search Domain Scan URL

URL: http://sl.opendatastructures.org/
Title: Slovenian

Search URL Search Domain Scan URL

URL: https://www.ekitapyayincilik.com/products/acik-veri-yapilari-java-ile
Title: Turkish

Search URL Search Domain Scan URL

URL: https://sites.google.com/view/open-data-structures-ja/home
Title: Japanese

Search URL Search Domain Scan URL

URL: https://github.com/jaraujouerj/Estruturas-de-Dados-Abertos
Title: Portuguese (I)

Search URL Search Domain Scan URL

URL: https://github.com/albertiniufu/ods
Title: Portuguese (II)

Search URL Search Domain Scan URL

URL: https://spreadsheets.google.com/spreadsheet/viewform?formkey=dFl0RWx0dnUzTk9nVVhTTlhRUk83UkE6MQ
Title: Send feedback to the author

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Book:Fundamental_Data_Structures
Title: Fundamental Data Structures (CC-BY-SA)

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Book:Data_structures
Title: Data Structures (CC-BY-SA)

Search URL Search Domain Scan URL

URL: http://en.wikibooks.org/wiki/Data_Structures
Title: Data Structures {fundamental tools} (CC-BY-SA)

Search URL Search Domain Scan URL

URL: http://people.cs.vt.edu/~shaffer/Book/
Title: Data Structures and Algorithm Analysis (free for educational use)

Search URL Search Domain Scan URL

URL: http://algorithms.wtf/
Title: Algorithms (CC-BY)

Search URL Search Domain Scan URL

URL: http://jjj.de/fxt/fxtpage.html?_utm_source=1-2-2#fxtbook
Title: Matters Computational: Ideas, Algorithms, Source Code (CC-BY-NC-ND)

Search URL Search Domain Scan URL

URL: http://cg.scs.carleton.ca/~michiel/TheoryOfComputation/
Title: Introduction to Theory of Computation (CC-BY-NC)

Search URL Search Domain Scan URL

URL: http://cg.scs.carleton.ca/~michiel/DiscreteStructures/
Title: Discrete Structures for Computer Science: Counting, Recursion, and Probability (CC-BY-SA)

Search URL Search Domain Scan URL

URL: http://code.google.com/p/graphbook/
Title: graphbook (GNU-FDL)

Search URL Search Domain Scan URL

URL: http://www.gutenberg.org/ebooks/33283
Title: Calculus Made Easy (Gutenberg)

Search URL Search Domain Scan URL

URL: http://ostep.org/
Title: Operating Systems: Three Easy Pieces (copyrighted)

Search URL Search Domain Scan URL

URL: https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md
Title: List of free programming books (various)

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 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
www.opendatastructures.org/ 17 KB
17 KB 347ms
37ms Document
text/html 134.117.27.24
CARLETON-U

General

Check archive.org

Show headers Download Go to

Full URL: https://www.opendatastructures.org/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 134.117.27.24 Ottawa, Canada, ASN29773 (CARLETON-U, CA),
Reverse DNS: cg.scs.carleton.ca
Software: Apache/2.4.52 (Ubuntu) /
Resource Hash: 1f60e7a3700c2f4e801bba071b57fa8e1181b18ccef70ed2c94b00b2e5a22d97

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: Keep-Alive
Content-Length: 17414
Content-Type: text/html
Date: Wed, 16 Oct 2024 05:09:20 GMT
ETag: "4406-5af93c5ee55ea"
Keep-Alive: timeout=5, max=100
Last-Modified: Fri, 18 Sep 2020 10:14:59 GMT
Server: Apache/2.4.52 (Ubuntu)

GET
H2 200 ga.js Show response
ssl.google-analytics.com/ 45 KB
17 KB 141ms
44ms Script
text/javascript 172.253.62.97
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ssl.google-analytics.com/ga.js

Requested by

Host: www.opendatastructures.org
URL: https://www.opendatastructures.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f97.1e100.net

Software

Golfe2 /

Resource Hash

1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://www.opendatastructures.org/

Response headers

content-encoding: gzip
age: 1885
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:215:0"}],}
x-content-type-options: nosniff
expires: Wed, 16 Oct 2024 06:41:32 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 16 Oct 2024 04:41:32 GMT
last-modified: Tue, 12 Dec 2023 18:09:08 GMT
content-type: text/javascript
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:215:0
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 17168
server: Golfe2

GET
H/1.1 200
OK transparent.png
www.opendatastructures.org/ 915 KB
916 KB 36ms
35ms Image
image/png 134.117.27.24
CARLETON-U

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.opendatastructures.org/transparent.png
Requested by: Host: www.opendatastructures.org
URL: https://www.opendatastructures.org/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 134.117.27.24 Ottawa, Canada, ASN29773 (CARLETON-U, CA),
Reverse DNS: cg.scs.carleton.ca
Software: Apache/2.4.52 (Ubuntu) /
Resource Hash: aa446b9d1ea3a8d3a27cc0b89f385e5c885377f1cf3672adf656115959d98a26

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://www.opendatastructures.org/

Response headers

ETag: "e4dc3-4e699e4a13ec0"
Connection: Keep-Alive
Accept-Ranges: bytes
Content-Length: 937411
Keep-Alive: timeout=5, max=99
Date: Wed, 16 Oct 2024 05:09:20 GMT
Last-Modified: Tue, 17 Sep 2013 20:09:07 GMT
Content-Type: image/png
Server: Apache/2.4.52 (Ubuntu)

GET
H2 200 inpage_linkid.js Show response
www.google-analytics.com/plugins/ga/ 1 KB
1 KB 164ms
52ms Script
text/javascript 173.194.175.139
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/plugins/ga/inpage_linkid.js

Requested by

Host: ssl.google-analytics.com
URL: https://ssl.google-analytics.com/ga.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

173.194.175.139 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

qs-in-f139.1e100.net

Software

sffe /

Resource Hash

989a73eb9e9faa5bcf87eb500ba218549b0b1ef37dc53d9ac948b33010bd78da

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://www.opendatastructures.org/

Response headers

content-encoding: br
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
x-content-type-options: nosniff
expires: Wed, 16 Oct 2024 06:12:57 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 16 Oct 2024 05:12:57 GMT
content-type: text/javascript
vary: Accept-Encoding
last-modified: Thu, 20 Jul 2023 22:48:00 GMT
cache-control: public, max-age=3600
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="static-on-bigtable"
content-length: 603
x-xss-protection: 0
server: sffe

GET
H2 200 __utm.gif
ssl.google-analytics.com/r/ 35 B
410 B 53ms
52ms Image
image/gif 172.253.62.97
GOOGLE

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=1550261434&utmhn=www.opendatastructures.org&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-ca&utmje=0&utmfl=-&utmdt=Open%20Data%20Structures&utmhid=1087736193&utmr=-&utmp=%2F&utmht=1729055577794&utmac=UA-5860680-3&utmcc=__utma%3D79758921.2110719835.1729055578.1729055578.1729055578.1%3B%2B__utmz%3D79758921.1729055578.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1099014372&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~

Requested by

Host: www.opendatastructures.org
URL: https://www.opendatastructures.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f97.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://www.opendatastructures.org/

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:169:0"}],}
x-content-type-options: nosniff
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:169:0
expires: Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 35
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 16 Oct 2024 05:12:57 GMT
last-modified: Sun, 17 May 1998 03:00:00 GMT
content-type: image/gif
server: Golfe2

GET
H/1.1 404
Not Found favicon.ico
www.opendatastructures.org/ 289 B
505 B 35ms
34ms Other
text/html 134.117.27.24
CARLETON-U

General

Check archive.org

Show headers Download Go to

Full URL: https://www.opendatastructures.org/favicon.ico
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 134.117.27.24 Ottawa, Canada, ASN29773 (CARLETON-U, CA),
Reverse DNS: cg.scs.carleton.ca
Software: Apache/2.4.52 (Ubuntu) /
Resource Hash: db7e3fb81877ad823f6e15b85aa3dcba06f01c1d65c8bc621822ad1a289a13ec

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://www.opendatastructures.org/

Response headers

Keep-Alive: timeout=5, max=98
Content-Length: 289
Date: Wed, 16 Oct 2024 05:09:20 GMT
Content-Type: text/html; charset=iso-8859-1
Server: Apache/2.4.52 (Ubuntu)
Connection: Keep-Alive

Verdicts & Comments Add Verdict or Comment

14 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.

5 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
.opendatastructures.org/	1970-01-21 09:53:35	Name: __utma Value: 79758921.2110719835.1729055578.1729055578.1729055578.1
.opendatastructures.org/	1969-12-31 23:59:59	Name: __utmc Value: 79758921
.opendatastructures.org/	1970-01-21 04:40:23	Name: __utmz Value: 79758921.1729055578.1.1.utmcsr=(direct)\|utmccn=(direct)\|utmcmd=(none)
.opendatastructures.org/	1970-01-21 00:17:36	Name: __utmt Value: 1
.opendatastructures.org/	1970-01-21 00:17:37	Name: __utmb Value: 79758921.1.10.1729055578

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://www.opendatastructures.org/favicon.ico Message: Failed to load resource: the server responded with a status of 404 (Not Found)

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.

ssl.google-analytics.com
www.google-analytics.com
www.opendatastructures.org
134.117.27.24
172.253.62.97
173.194.175.139
1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f
1f60e7a3700c2f4e801bba071b57fa8e1181b18ccef70ed2c94b00b2e5a22d97
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
989a73eb9e9faa5bcf87eb500ba218549b0b1ef37dc53d9ac948b33010bd78da
aa446b9d1ea3a8d3a27cc0b89f385e5c885377f1cf3672adf656115959d98a26
db7e3fb81877ad823f6e15b85aa3dcba06f01c1d65c8bc621822ad1a289a13ec

www.opendatastructures.org Open in urlscan Pro 134.117.27.24 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

6 Requests

100 %HTTPS

0 %IPv6

2 Domains

3 Subdomains

3 IPs

2 Countries

952 kBTransfer

979 kBSize

5 Cookies

26 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

14 JavaScript Global Variables

5 Cookies

1 Console Messages

Indicators

www.opendatastructures.org Open in urlscan Pro
134.117.27.24 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

952 kB
Transfer

979 kB
Size

5
Cookies

6 HTTP transactions
0 data transactions