tracking.cs.princeton.edu Open in urlscan Pro
128.112.136.61 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://tracking.cs.princeton.edu/
Submission: On October 13 via automatic, source certstream-suspicious (October 13th 2021, 2:20:17 pm UTC) — Scanned from DE

Summary HTTP 20 Redirects Links 4 Behaviour Indicators

Summary

This website contacted 10 IPs in 1 countries across 7 domains to perform 20 HTTP transactions. The main IP is 128.112.136.61, located in Fairless Hills, United States and belongs to PRINCETON-AS, US. The main domain is tracking.cs.princeton.edu.
TLS certificate: Issued by R3 on August 14th 2021. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	128.112.136.61 128.112.136.61	88 (PRINCETON-AS) (PRINCETON-AS)
9	142.250.185.142 142.250.185.142	15169 (GOOGLE) (GOOGLE)
1	142.250.185.195 142.250.185.195	15169 (GOOGLE) (GOOGLE)
1 2	142.250.185.194 142.250.185.194	15169 (GOOGLE) (GOOGLE)
1	172.217.16.134 172.217.16.134	15169 (GOOGLE) (GOOGLE)
1	142.250.181.228 142.250.181.228	15169 (GOOGLE) (GOOGLE)
1	142.250.185.161 142.250.185.161	15169 (GOOGLE) (GOOGLE)
1	142.250.185.214 142.250.185.214	15169 (GOOGLE) (GOOGLE)
2	142.250.184.227 142.250.184.227	15169 (GOOGLE) (GOOGLE)
20	10

3 128.112.136.61 (Fairless Hills, United States)

ASN88 (PRINCETON-AS, US)
PTR: wwwprx2.cs.princeton.edu

tracking.cs.princeton.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
vision.princeton.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 142.250.185.142 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s50-in-f14.1e100.net

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

1 142.250.185.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f3.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.185.194 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f2.1e100.net

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

1 172.217.16.134 (United States)

ASN15169 (GOOGLE, US)
PTR: zrh04s06-in-f134.1e100.net

static.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.181.228 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s56-in-f4.1e100.net

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

1 142.250.185.161 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f1.1e100.net

yt3.ggpht.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.185.214 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f22.1e100.net

i.ytimg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.184.227 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s12-in-f3.1e100.net

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

	Apex Domain Subdomains	Transfer
9	youtube.com www.youtube.com	689 KB
3	doubleclick.net 1 redirects googleads.g.doubleclick.net static.doubleclick.net	1 KB
3	gstatic.com fonts.gstatic.com www.gstatic.com	33 KB
3	princeton.edu tracking.cs.princeton.edu vision.princeton.edu	59 KB
1	ytimg.com i.ytimg.com	33 KB
1	ggpht.com yt3.ggpht.com	5 KB
1	google.com www.google.com	14 KB
20	7

	Domain	Requested by
9	www.youtube.com	tracking.cs.princeton.edu www.youtube.com
2	www.gstatic.com	www.youtube.com www.gstatic.com
2	googleads.g.doubleclick.net	1 redirects www.youtube.com
2	tracking.cs.princeton.edu	tracking.cs.princeton.edu
1	i.ytimg.com	www.youtube.com
1	yt3.ggpht.com	www.youtube.com
1	www.google.com	www.youtube.com
1	static.doubleclick.net	www.youtube.com
1	fonts.gstatic.com	www.youtube.com
1	vision.princeton.edu	tracking.cs.princeton.edu
20	10

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

Domain
happydiwali2014sms.org
vision.princeton.edu
mit.edu

Subject Issuer	Validity	Valid
tracking.cs.princeton.edu R3	`2021-08-14` - `2021-11-12`	3 months	crt.sh
vision.princeton.edu R3	`2021-09-02` - `2021-12-01`	3 months	crt.sh
*.google.com GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
*.gstatic.com GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
www.google.com GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
*.googleusercontent.com GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh
edgestatic.com GTS CA 1C3	`2021-09-13` - `2021-11-20`	2 months	crt.sh

This page contains 2 frames:

Primary Page: https://tracking.cs.princeton.edu/
Frame ID: EA45317EC8E6E6FF0E8571187351902F
Requests: 3 HTTP requests in this frame

Frame: https://www.youtube.com/embed/lnLI0F7V0CI
Frame ID: 51678D83371332CDD01CA9F5D8D05831
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Princeton Tracking Benchmark

Detected technologies

YouTube (Video Players) Expand

Overall confidence: 100%
Detected patterns

<(?:param|embed|iframe)[^>]+youtube(?:-nocookie)?\.com/(?:v|embed)

Page Statistics

20
Requests

100 %
HTTPS

0 %
IPv6

7
Domains

10
Subdomains

10
IPs

1
Countries

834 kB
Transfer

2720 kB
Size

3
Cookies

4 Outgoing links

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

URL: http://happydiwali2014sms.org/
Title: happy diwali 2014

Search URL Search Domain Scan URL

URL: http://vision.princeton.edu/people/shurans/
Title: Shuran Song

Search URL Search Domain Scan URL

URL: http://mit.edu/jxiao/
Title: Jianxiong Xiao

Search URL Search Domain Scan URL

URL: http://vision.princeton.edu/projects/2013/tracking/paper.pdf
Title: Tracking Revisited using RGBD Camera: Unified Benchmark and Baselines

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 8

https://googleads.g.doubleclick.net/pagead/id HTTP 302
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1

20 HTTP transactions
1 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
tracking.cs.princeton.edu/ 4 KB
4 KB 319ms
93ms Document
text/html 128.112.136.61
PRINCETON-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://tracking.cs.princeton.edu/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.61 Fairless Hills, United States, ASN88 (PRINCETON-AS, US),
Reverse DNS: wwwprx2.cs.princeton.edu
Software: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30 /
Resource Hash: 7a749442be39c208b8aa5d34b50a3f9fafca1c9b547e8cb68786abe8942eda99

Request headers

Host: tracking.cs.princeton.edu
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

Date: Wed, 13 Oct 2021 14:20:13 GMT
Server: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30
Last-Modified: Wed, 15 Oct 2014 02:38:56 GMT
ETag: "101e-5056d088cf7e1"
Accept-Ranges: bytes
Content-Length: 4126
Content-Type: text/html; charset=UTF-8
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive

GET
H/1.1 200
OK style.css
tracking.cs.princeton.edu/ 5 KB
5 KB 110ms
110ms Stylesheet
text/css 128.112.136.61
PRINCETON-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://tracking.cs.princeton.edu/style.css
Requested by: Host: tracking.cs.princeton.edu
URL: https://tracking.cs.princeton.edu/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.61 Fairless Hills, United States, ASN88 (PRINCETON-AS, US),
Reverse DNS: wwwprx2.cs.princeton.edu
Software: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30 /
Resource Hash: 58800b2e08a77ab778dbeb2f56e6f436f6daeed2a4396393874daef447f87274

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: tracking.cs.princeton.edu
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: text/css,*/*;q=0.1
Cache-Control: no-cache
Sec-Fetch-Dest: style
Referer: https://tracking.cs.princeton.edu/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://tracking.cs.princeton.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Wed, 13 Oct 2021 14:20:13 GMT
Last-Modified: Tue, 14 Oct 2014 16:49:27 GMT
Server: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30
ETag: "12d7-50564cc633014"
Content-Type: text/css
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 4823

GET
H/1.1 200
OK PrincetonVisionGroup_logo.svg
vision.princeton.edu/logo/ 49 KB
50 KB 313ms
120ms Image
image/svg+xml 128.112.136.61
PRINCETON-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://vision.princeton.edu/logo/PrincetonVisionGroup_logo.svg
Requested by: Host: tracking.cs.princeton.edu
URL: https://tracking.cs.princeton.edu/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 128.112.136.61 Fairless Hills, United States, ASN88 (PRINCETON-AS, US),
Reverse DNS: wwwprx2.cs.princeton.edu
Software: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30 /
Resource Hash: ad10ace62144a26684b2b87048894cb0ae3be75fd93b1f837b7a0ba4e0e4aca9

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tracking.cs.princeton.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Wed, 13 Oct 2021 14:20:13 GMT
Last-Modified: Wed, 17 Jul 2013 19:39:38 GMT
Server: Apache/2.4.41 (Springdale Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.6.25 Phusion_Passenger/5.0.30
ETag: "c564-4e1ba41092484"
Content-Type: image/svg+xml
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 50532

GET
H2 200 lnLI0F7V0CI Show response
www.youtube.com/embed/ Frame 5167 56 KB
24 KB 80ms
59ms Document
text/html 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/embed/lnLI0F7V0CI

Requested by

Host: tracking.cs.princeton.edu
URL: https://tracking.cs.princeton.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

ESF /

Resource Hash

0622ca9d4801aba2f2e26a7f56da033b54b4ff3cd231968c94194cdac15275f1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.youtube.com
:scheme: https
:path: /embed/lnLI0F7V0CI
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept-language: de-DE,de;q=0.9
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://tracking.cs.princeton.edu/
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://tracking.cs.princeton.edu/

Response headers

content-type: text/html; charset=utf-8
x-content-type-options: nosniff
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: Mon, 01 Jan 1990 00:00:00 GMT
date: Wed, 13 Oct 2021 14:20:13 GMT
strict-transport-security: max-age=31536000
report-to: {"group":"AXrpQdexiF0ssZ_nH8Dr-M3QgbdVRvO77RECMA","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/encsid_AXrpQdexiF0ssZ_nH8Dr-M3QgbdVRvO77RECMA"}]}
cross-origin-opener-policy-report-only: same-origin; report-to="AXrpQdexiF0ssZ_nH8Dr-M3QgbdVRvO77RECMA"
permissions-policy: ch-ua-full-version=*, ch-ua-platform=*, ch-ua-platform-version=*, ch-ua-arch=*, ch-ua-model=*
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=de for more info."
content-encoding: br
server: ESF
x-xss-protection: 0
set-cookie: YSC=IeOyPucwSGM; Domain=.youtube.com; Path=/; Secure; HttpOnly; SameSite=none VISITOR_INFO1_LIVE=L0qE--LWs94; Domain=.youtube.com; Expires=Mon, 11-Apr-2022 14:20:13 GMT; Path=/; Secure; HttpOnly; SameSite=none
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 www-player-webp.css
www.youtube.com/s/player/387dfd49/ Frame 5167 335 KB
46 KB 17ms
16ms Stylesheet
text/css 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/s/player/387dfd49/www-player-webp.css

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

sffe /

Resource Hash

6c07e912d567c9f50f9e4eadba1832f41a64d8176e33cda0c9f7c7215dd23e1d

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.youtube.com/embed/lnLI0F7V0CI
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Mon, 11 Oct 2021 15:52:45 GMT
content-encoding: br
x-content-type-options: nosniff
age: 167248
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 46906
x-xss-protection: 0
last-modified: Mon, 11 Oct 2021 00:14:34 GMT
server: sffe
vary: Accept-Encoding, Origin
report-to: {"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type: text/css
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="youtube"
expires: Tue, 11 Oct 2022 15:52:45 GMT

GET
H2 200 www-embed-player.js Show response
www.youtube.com/s/player/387dfd49/www-embed-player.vflset/ Frame 5167 208 KB
68 KB 10ms
9ms Script
text/javascript 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/s/player/387dfd49/www-embed-player.vflset/www-embed-player.js

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

sffe /

Resource Hash

0454780736bf4ef09e7738f2e2a12fb7fe03dca778e550c57d20f6d6ef6d3874

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.youtube.com/embed/lnLI0F7V0CI
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Mon, 11 Oct 2021 15:52:45 GMT
content-encoding: br
x-content-type-options: nosniff
age: 167248
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 69594
x-xss-protection: 0
last-modified: Mon, 11 Oct 2021 00:14:34 GMT
server: sffe
vary: Accept-Encoding, Origin
report-to: {"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="youtube"
expires: Tue, 11 Oct 2022 15:52:45 GMT

GET
H2 200 base.js Show response
www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/ Frame 5167 2 MB
512 KB 11ms
10ms Script
text/javascript 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/base.js

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

sffe /

Resource Hash

c9f2439380568573d9ceb4699da81f1567fb19ad32abc048fd6692a8afefff9b

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.youtube.com/embed/lnLI0F7V0CI
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Mon, 11 Oct 2021 15:54:11 GMT
content-encoding: br
x-content-type-options: nosniff
age: 167162
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 523469
x-xss-protection: 0
last-modified: Mon, 11 Oct 2021 00:14:34 GMT
server: sffe
vary: Accept-Encoding, Origin
report-to: {"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="youtube"
expires: Tue, 11 Oct 2022 15:54:11 GMT

GET
H2 200 fetch-polyfill.js Show response
www.youtube.com/s/player/387dfd49/fetch-polyfill.vflset/ Frame 5167 8 KB
3 KB 19ms
19ms Script
text/javascript 142.250.185.142
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https://www.youtube.com/s/player/387dfd49/fetch-polyfill.vflset/fetch-polyfill.js

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Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

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TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Software

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

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GET
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fonts.gstatic.com/s/roboto/v18/ Frame 5167 15 KB
15 KB 31ms
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font/woff2 142.250.185.195
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https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2

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Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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expires: Wed, 12 Oct 2022 09:07:47 GMT

GET
H3

200

id Show response
googleads.g.doubleclick.net/pagead/ Frame 5167
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113 B
161 B

55ms
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XHR
application/json

142.250.185.194
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https://googleads.g.doubleclick.net/pagead/id?slf_rd=1

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Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

QUIC, , AES_128_GCM

Server

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

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cafe /

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date: Wed, 13 Oct 2021 14:20:13 GMT
content-encoding: gzip
x-content-type-options: nosniff
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GET
H2 200 ad_status.js Show response
static.doubleclick.net/instream/ Frame 5167 29 B
609 B 29ms
7ms Script
text/javascript 172.217.16.134
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https://static.doubleclick.net/instream/ad_status.js

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Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/www-embed-player.vflset/www-embed-player.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Wed, 13 Oct 2021 14:08:00 GMT
x-content-type-options: nosniff
age: 733
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expires: Wed, 13 Oct 2021 14:23:00 GMT

GET
H3 200 remote.js Show response
www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/ Frame 5167 93 KB
29 KB 8ms
8ms Script
text/javascript 142.250.185.142
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https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/remote.js

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Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/base.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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sffe /

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Response headers

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expires: Tue, 11 Oct 2022 15:54:11 GMT

GET
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www.google.com/js/th/ Frame 5167 35 KB
14 KB 29ms
7ms Script
text/javascript 142.250.181.228
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https://www.google.com/js/th/nN0Pn0yrAnPV2j026Q669pUZAvUESJi9rznl0QUNzQ8.js

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Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/base.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Response headers

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expires: Thu, 13 Oct 2022 05:08:43 GMT

GET
H3 200 embed.js Show response
www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/ Frame 5167 25 KB
7 KB 9ms
8ms Script
text/javascript 142.250.185.142
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https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/embed.js

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Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/base.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Mon, 11 Oct 2021 15:54:11 GMT
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accept-ranges: bytes
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expires: Tue, 11 Oct 2022 15:54:11 GMT

GET
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0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
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GET
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image/jpeg 142.250.185.161
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Full URL

https://yt3.ggpht.com/ytc/AKedOLSQPVJ3-XYeQKZEU2dG0AAlqvt4GcWYkvWZ83_ZGQ=s68-c-k-c0x00ffffff-no-rj

Requested by

Host: www.youtube.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Software

fife /

Resource Hash

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Response headers

date: Wed, 13 Oct 2021 14:07:42 GMT
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expires: Sat, 09 Oct 2021 10:59:47 GMT

GET
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i.ytimg.com/vi/lnLI0F7V0CI/ Frame 5167 33 KB
33 KB 83ms
61ms Image
image/jpeg 142.250.185.214
GOOGLE

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Full URL

https://i.ytimg.com/vi/lnLI0F7V0CI/sddefault.jpg

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Software

sffe /

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Response headers

date: Wed, 13 Oct 2021 14:20:13 GMT
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expires: Wed, 13 Oct 2021 16:20:13 GMT

GET
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www.gstatic.com/cv/js/sender/v1/ Frame 5167 4 KB
3 KB 37ms
15ms Script
text/javascript 142.250.184.227
GOOGLE

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https://www.gstatic.com/cv/js/sender/v1/cast_sender.js

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Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/player_ias.vflset/de_DE/base.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Response headers

date: Wed, 13 Oct 2021 14:20:13 GMT
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last-modified: Tue, 16 Feb 2021 23:57:06 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="cloudview"
vary: Accept-Encoding
report-to: {"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Wed, 13 Oct 2021 14:20:13 GMT

GET
H3 204 generate_204
www.youtube.com/ Frame 5167 0
9 B 9ms
6ms Image
text/plain 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.youtube.com/generate_204?jqwVzw
Requested by: Host: www.youtube.com
URL: https://www.youtube.com/embed/lnLI0F7V0CI
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 142.250.185.142 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: fra16s50-in-f14.1e100.net
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.youtube.com/embed/lnLI0F7V0CI
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 13 Oct 2021 14:20:13 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0

GET
H3 200 cast_sender.js Show response
www.gstatic.com/eureka/clank/93/ Frame 5167 52 KB
15 KB 23ms
8ms Script
text/javascript 142.250.184.227
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/eureka/clank/93/cast_sender.js

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s12-in-f3.1e100.net

Software

sffe /

Resource Hash

66b3a50b1f61027459efda3192f4265a316f43a8d770a7135c956bea688fe4d8

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.youtube.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 13 Oct 2021 14:06:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 805
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview-release
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15346
x-xss-protection: 0
last-modified: Thu, 23 Sep 2021 17:05:58 GMT
server: sffe
vary: Accept-Encoding
report-to: {"group":"cloudview-release","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview-release"}]}
content-type: text/javascript
cache-control: public, max-age=86400
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="cloudview-release"
expires: Thu, 14 Oct 2021 14:06:48 GMT

POST
H3 200 log_event Show response
www.youtube.com/youtubei/v1/ Frame 5167 28 B
50 B 22ms
21ms XHR
application/json 142.250.185.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/youtubei/v1/log_event?alt=json&key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/s/player/387dfd49/www-embed-player.vflset/www-embed-player.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f14.1e100.net

Software

scaffolding on HTTPServer2 /

Resource Hash

d7d5e54ad1e33d7ab49c664323ced79cb9723ff15e9764cd0edc3e15208e8336

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Content-Type: application/json
X-YouTube-Utc-Offset: 0
X-YouTube-Client-Name: 56
Referer: https://www.youtube.com/embed/lnLI0F7V0CI
X-YouTube-Client-Version: 1.20211010.0.0
X-YouTube-Time-Zone: Etc/Unknown
X-Goog-Visitor-Id: CgtMMHFFLS1MV3M5NCid1puLBg%3D%3D
X-YouTube-Ad-Signals: dt=1634134813470&flash=0&frm=2&u_tz&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&bc=31&bih=-12245933&biw=-12245933&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C560%2C420&vis=1&wgl=true&ca_type=image&bid=ANyPxKrP17u78eM4n0WwV3Hhc_zy5WyBmObIHNzIXyu8_UaULcEodxszYdlRZAwqlWSnPRDEa67o5srmV78pUglZY6LgkSK4kg

Response headers

date: Wed, 13 Oct 2021 14:20:15 GMT
content-encoding: br
x-content-type-options: nosniff
server: scaffolding on HTTPServer2
x-frame-options: SAMEORIGIN
vary: Origin, X-Origin, Referer
content-type: application/json; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 31
x-xss-protection: 0

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| onbeforexrselect boolean| originAgentCluster

3 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
.youtube.com/	1969-12-31 23:59:59	Name: YSC Value: IeOyPucwSGM
.youtube.com/	1970-01-20 02:14:46	Name: VISITOR_INFO1_LIVE Value: L0qE--LWs94
.doubleclick.net/	1970-01-20 15:26:46	Name: IDE Value: AHWqTUlx4yS0GA5Lc99A872aCS8lCZP2uQhoQICfvPdotbTdQ_lbRXSWSHfs_giK

2 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
security	warning	URL: https://tracking.cs.princeton.edu/(Line 1) Message: Mixed Content: The page at 'https://tracking.cs.princeton.edu/' was loaded over HTTPS, but requested an insecure element 'http://vision.princeton.edu/logo/PrincetonVisionGroup_logo.svg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security	warning	URL: https://tracking.cs.princeton.edu/ Message: Mixed Content: The page at 'https://tracking.cs.princeton.edu/' was loaded over HTTPS, but requested an insecure element 'http://vision.princeton.edu/logo/PrincetonVisionGroup_logo.svg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html

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.

fonts.gstatic.com
googleads.g.doubleclick.net
i.ytimg.com
static.doubleclick.net
tracking.cs.princeton.edu
vision.princeton.edu
www.google.com
www.gstatic.com
www.youtube.com
yt3.ggpht.com
128.112.136.61
142.250.181.228
142.250.184.227
142.250.185.142
142.250.185.161
142.250.185.194
142.250.185.195
142.250.185.214
172.217.16.134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tracking.cs.princeton.edu Open in urlscan Pro 128.112.136.61 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

20 Requests

100 %HTTPS

0 %IPv6

7 Domains

10 Subdomains

10 IPs

1 Countries

834 kBTransfer

2720 kBSize

3 Cookies

4 Outgoing links

Redirected requests

20 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

3 Cookies

2 Console Messages

Indicators

tracking.cs.princeton.edu Open in urlscan Pro
128.112.136.61 Public Scan

Screenshot
Live screenshot

Full Image

20
Requests

100 %
HTTPS

0 %
IPv6

7
Domains

10
Subdomains

10
IPs

1
Countries

834 kB
Transfer

2720 kB
Size

3
Cookies

20 HTTP transactions
1 data transactions