probability.ca Open in urlscan Pro
172.105.27.37 Public Scan

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URL:
https://probability.ca/jeff/teaching/2425/sta257/
Submission: On September 30 via manual (September 30th 2024, 7:20:08 pm UTC) from CA — Scanned from CA

Summary HTTP 2 Redirects Links 45 Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 172.105.27.37, located in Toronto, Canada and belongs to AKAMAI-LINODE-AP Akamai Connected Cloud, SG. The main domain is probability.ca.
TLS certificate: Issued by R11 on August 18th 2024. Valid for: 3 months.

This is the only time probability.ca was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
2	172.105.27.37 172.105.27.37		63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
2	1

2 172.105.27.37 (Toronto, Canada)

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)
PTR: mail.probability.ca

probability.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	probability.ca probability.ca	5 KB
2	1

	Domain	Requested by
2	probability.ca
2	1

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

Domain
artsci.calendar.utoronto.ca
www.newcollege.utoronto.ca
www.utstat.utoronto.ca
librarysearch.library.utoronto.ca
extras.springer.com
q.utoronto.ca
sidneysmithcommons.artsci.utoronto.ca
forms.office.com
www.r-project.org
map.utoronto.ca
governingcouncil.utoronto.ca
registrar.utoronto.ca
www.illnessverification.utoronto.ca
www.artsci.utoronto.ca
studentlife.utoronto.ca
mentalhealth.utoronto.ca
www.studentlife.utoronto.ca
prod.virtualagent.utoronto.ca

Subject Issuer	Validity	Valid
femfilm.ca R11	`2024-08-18` - `2024-11-16`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://probability.ca/jeff/teaching/2425/sta257/
Frame ID: 6B6E83081144A2F3DF6D6C5B5A02B3E9
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

STA 257F, Fall 2024

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

5 kB
Transfer

13 kB
Size

0
Cookies

45 Outgoing links

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

URL: https://artsci.calendar.utoronto.ca/course/sta257h1
Title: course

Search URL Search Domain Scan URL

URL: https://www.newcollege.utoronto.ca/registration-advising/academic-advising/academic-resources/
Title: New College Stat Aid Centre (scroll down)

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/
Title: Probability and Statistics: The Science of Uncertainty (2nd ed) by M.J. Evans and J.S. Rosenthal

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/book.pdf
Title: free pdf file of the entire book

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/chapt1.pdf
Title: Chapter 1 (Probability Models, pp. 1-32)

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/chapt2.pdf
Title: Chapter 2 (Random Variables and Distributions, pp. 33-128)

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/chapt3.pdf
Title: Chapter 3 (Expectation, pp. 129-198)

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/chapt4.pdf
Title: Chapter 4 (Sampling Distributions and Limits, pp. 199-252)

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/toc.pdf
Title: TOC

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/preface.pdf
Title: preface

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/AppendixA.pdf
Title: background

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/index.pdf
Title: index

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/AppendixE.pdf
Title: answers

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/EvansRosenthalsolutions.pdf
Title: solutions manual

Search URL Search Domain Scan URL

URL: https://librarysearch.library.utoronto.ca/permalink/01UTORONTO_INST/14bjeso/alma991106812753006196
Title: this book

Search URL Search Domain Scan URL

URL: https://extras.springer.com/
Title: this link: search ISBN 978-3-319-52401-6, then "product archive file"

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/sta261h1
Title: STA261

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/sta347h1
Title: STA347

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/sta447h1
Title: STA447

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat137y1
Title: MAT137

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat157y1
Title: 157

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat237y1
Title: MAT237

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat257y1
Title: 257

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat223h1
Title: MAT223

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/mat240h1
Title: 240

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/sta237h1
Title: STA237

Search URL Search Domain Scan URL

URL: https://artsci.calendar.utoronto.ca/course/sta247h1
Title: 247

Search URL Search Domain Scan URL

URL: https://q.utoronto.ca/
Title: quercus

Search URL Search Domain Scan URL

URL: https://sidneysmithcommons.artsci.utoronto.ca/recognized-study-groups/
Title: recognized study group

Search URL Search Domain Scan URL

URL: https://sidneysmithcommons.artsci.utoronto.ca/meet-to-complete/
Title: drop-in study space

Search URL Search Domain Scan URL

URL: https://forms.office.com/pages/responsepage.aspx?id=JsKqeAMvTUuQN7RtVsVSEBecy_aQp5ZLv57XzSJPs8FUNDZRNUg0VjNRNTI1TkEwOFVZUTFTT1M1OS4u&route=shorturl
Title: second-year learning community

Search URL Search Domain Scan URL

URL: https://www.r-project.org/
Title: "R"

Search URL Search Domain Scan URL

URL: https://www.utstat.utoronto.ca/mikevans/jeffrosenthal/AppendixB.pdf
Title: textbook Appendix B

Search URL Search Domain Scan URL

URL: https://map.utoronto.ca/?id=1809#!m/494453?ct/45469
Title: EX320

Search URL Search Domain Scan URL

URL: https://governingcouncil.utoronto.ca/secretariat/policies/code-behaviour-academic-matters-july-1-2019
Title: Code of Behaviour

Search URL Search Domain Scan URL

URL: https://registrar.utoronto.ca/policies-and-guidelines/absence-declaration/
Title: ACORN Absence Declaration

Search URL Search Domain Scan URL

URL: http://www.illnessverification.utoronto.ca/
Title: Verification of Illness

Search URL Search Domain Scan URL

URL: https://www.artsci.utoronto.ca/current/faculty-registrar/petitions-appeals/submitting-petition
Title: submit

Search URL Search Domain Scan URL

URL: https://www.artsci.utoronto.ca/current/faculty-registrar/petitions/deferred-exams
Title: petition for a deferred exam

Search URL Search Domain Scan URL

URL: https://www.artsci.utoronto.ca/registrar-services/exams/exam-recheck-or-reread
Title: Faculty-wide process

Search URL Search Domain Scan URL

URL: https://studentlife.utoronto.ca/task/support-when-you-feel-distressed/
Title: these support options

Search URL Search Domain Scan URL

URL: https://mentalhealth.utoronto.ca/
Title: here

Search URL Search Domain Scan URL

URL: http://www.studentlife.utoronto.ca/asc
Title: Learning Support

Search URL Search Domain Scan URL

URL: https://www.studentlife.utoronto.ca/hwc/contact-us
Title: Health & Wellness Centre

Search URL Search Domain Scan URL

URL: https://prod.virtualagent.utoronto.ca/
Title: Navi

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 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 probability.ca/jeff/teaching/2425/sta257/	12 KB 5 KB	197ms 54ms	Document text/html	172.105.27.37 AKAMAI-LINODE-AP ...
General Check archive.org Show headers Download Go to Full URL https://probability.ca/jeff/teaching/2425/sta257/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 172.105.27.37 Toronto, Canada, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG), Reverse DNS mail.probability.ca Software Apache/2.4.41 (Ubuntu) / Resource Hash `25bf9d42982ef458e9892a2ae2bf07c95c1599ff94f484d42f437b7dbf5bb7b5` 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-Encoding gzip Content-Length 4509 Content-Type text/html; charset=UTF-8 Date Mon, 30 Sep 2024 19:20:02 GMT ETag "310b-6231ba37361c6-gzip" Keep-Alive timeout=5, max=100 Last-Modified Fri, 27 Sep 2024 15:37:53 GMT Server Apache/2.4.41 (Ubuntu) Vary Accept-Encoding
GET H/1.1	404 Not Found	favicon.ico probability.ca/	277 B 493 B	21ms 20ms	Other text/html	172.105.27.37 AKAMAI-LINODE-AP ...
General Check archive.org Show headers Download Go to Full URL https://probability.ca/favicon.ico Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 172.105.27.37 Toronto, Canada, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG), Reverse DNS mail.probability.ca Software Apache/2.4.41 (Ubuntu) / Resource Hash `ec628894963de4d8e54ed9e6e4ac304cdf645230356a1e72327c987df5f5ebc8` 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://probability.ca/jeff/teaching/2425/sta257/ Response headers Keep-Alive timeout=5, max=99 Content-Length 277 Date Mon, 30 Sep 2024 19:20:02 GMT Content-Type text/html; charset=iso-8859-1 Server Apache/2.4.41 (Ubuntu) Connection Keep-Alive

Verdicts & Comments Add Verdict or Comment

0 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.

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://probability.ca/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.

probability.ca
172.105.27.37
25bf9d42982ef458e9892a2ae2bf07c95c1599ff94f484d42f437b7dbf5bb7b5
ec628894963de4d8e54ed9e6e4ac304cdf645230356a1e72327c987df5f5ebc8

probability.ca Open in urlscan Pro 172.105.27.37 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

2 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

5 kBTransfer

13 kBSize

0 Cookies

45 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

probability.ca Open in urlscan Pro
172.105.27.37 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

5 kB
Transfer

13 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions