missing.csail.mit.edu Open in urlscan Pro
2606:50c0:8001::153 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://missing.csail.mit.edu/
Effective URL:
https://missing.csail.mit.edu/
Submission: On October 17 via api (October 17th 2023, 2:16:18 pm UTC) from US — Scanned from DE

Summary HTTP 12 Redirects Links 27 Behaviour Indicators

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 12 HTTP transactions. The main IP is 2606:50c0:8001::153, located in United States and belongs to FASTLY, US. The main domain is missing.csail.mit.edu.
TLS certificate: Issued by R3 on September 12th 2023. Valid for: 3 months.

This is the only time missing.csail.mit.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 4	2606:50c0:800... 2606:50c0:8001::153	54113 (FASTLY) (FASTLY)
4	2a00:1450:400... 2a00:1450:4001:800::200a	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:813::2008	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:811::2003	15169 (GOOGLE) (GOOGLE)
1	2001:4860:480... 2001:4860:4802:32::36	15169 (GOOGLE) (GOOGLE)
12	5

4 2606:50c0:8001::153 (United States) 1 redirects

ASN54113 (FASTLY, US)

missing.csail.mit.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:800::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:811::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
4	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 49	4 KB
4	mit.edu 1 redirects missing.csail.mit.edu	7 KB
3	gstatic.com fonts.gstatic.com	51 KB
1	google-analytics.com region1.google-analytics.com — Cisco Umbrella Rank: 2250	258 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 56	89 KB
12	5

	Domain	Requested by
4	fonts.googleapis.com	missing.csail.mit.edu
4	missing.csail.mit.edu	1 redirects missing.csail.mit.edu
3	fonts.gstatic.com	fonts.googleapis.com
1	region1.google-analytics.com	www.googletagmanager.com
1	www.googletagmanager.com	missing.csail.mit.edu
12	5

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

Domain
www.youtube.com
www.anishathalye.com
thesquareplanet.com
josejg.com
news.ycombinator.com
lobste.rs
www.reddit.com
twitter.com
missing-semester-cn.github.io
missing-semester-zh-hant.github.io
missing-semester-jp.github.io
missing-semester-kr.github.io
missing-semester-pt.github.io
missing-semester-rus.github.io
netboxify.com
missing-semester-esp.github.io
missing-semester-tr.github.io
missing-semester-vn.github.io
missing-semester-ar.github.io
missing-semester-it.github.io
missing-semester-fa.github.io
github.com
openlearning.mit.edu
aeroastro.mit.edu
www.eecs.mit.edu

Subject Issuer	Validity	Valid
missing.csail.mit.edu R3	`2023-09-12` - `2023-12-11`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-09-18` - `2023-12-11`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-09-18` - `2023-12-11`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-09-18` - `2023-12-11`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://missing.csail.mit.edu/
Frame ID: B8361B5227ADA6D56EB02A3A082EDF59
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

The Missing Semester of Your CS Education

Page URL History Show full URLs

http://missing.csail.mit.edu/ HTTP 301
https://missing.csail.mit.edu/ Page URL

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

12
Requests

100 %
HTTPS

100 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

150 kB
Transfer

384 kB
Size

2
Cookies

27 Outgoing links

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

URL: https://www.youtube.com/playlist?list=PLyzOVJj3bHQuloKGG59rS43e29ro7I57J
Title: on YouTube

Search URL Search Domain Scan URL

URL: https://www.anishathalye.com/
Title: Anish

Search URL Search Domain Scan URL

URL: https://thesquareplanet.com/
Title: Jon

Search URL Search Domain Scan URL

URL: http://josejg.com/
Title: Jose

Search URL Search Domain Scan URL

URL: https://news.ycombinator.com/item?id=22226380
Title: Hacker News

Search URL Search Domain Scan URL

URL: https://lobste.rs/s/ti1k98/missing_semester_your_cs_education_mit
Title: Lobsters

Search URL Search Domain Scan URL

URL: https://www.reddit.com/r/learnprogramming/comments/eyagda/the_missing_semester_of_your_cs_education_mit/
Title: /r/learnprogramming

Search URL Search Domain Scan URL

URL: https://www.reddit.com/r/programming/comments/eyagcd/the_missing_semester_of_your_cs_education_mit/
Title: /r/programming

Search URL Search Domain Scan URL

URL: https://twitter.com/jonhoo/status/1224383452591509507
Title: Twitter

Search URL Search Domain Scan URL

URL: https://missing-semester-cn.github.io/
Title: Chinese (Simplified)

Search URL Search Domain Scan URL

URL: https://missing-semester-zh-hant.github.io/
Title: Chinese (Traditional)

Search URL Search Domain Scan URL

URL: https://missing-semester-jp.github.io/
Title: Japanese

Search URL Search Domain Scan URL

URL: https://missing-semester-kr.github.io/
Title: Korean

Search URL Search Domain Scan URL

URL: https://missing-semester-pt.github.io/
Title: Portuguese

Search URL Search Domain Scan URL

URL: https://missing-semester-rus.github.io/
Title: Russian

Search URL Search Domain Scan URL

URL: https://netboxify.com/missing-semester/
Title: Serbian

Search URL Search Domain Scan URL

URL: https://missing-semester-esp.github.io/
Title: Spanish

Search URL Search Domain Scan URL

URL: https://missing-semester-tr.github.io/
Title: Turkish

Search URL Search Domain Scan URL

URL: https://missing-semester-vn.github.io/
Title: Vietnamese

Search URL Search Domain Scan URL

URL: https://missing-semester-ar.github.io/
Title: Arabic

Search URL Search Domain Scan URL

URL: https://missing-semester-it.github.io/
Title: Italian

Search URL Search Domain Scan URL

URL: https://missing-semester-fa.github.io/
Title: Persian

Search URL Search Domain Scan URL

URL: https://github.com/missing-semester/missing-semester/pulls
Title: pull request

Search URL Search Domain Scan URL

URL: https://openlearning.mit.edu/
Title: MIT Open Learning

Search URL Search Domain Scan URL

URL: https://aeroastro.mit.edu/
Title: MIT AeroAstro

Search URL Search Domain Scan URL

URL: https://www.eecs.mit.edu/
Title: MIT EECS

Search URL Search Domain Scan URL

URL: https://github.com/missing-semester/missing-semester
Title: Source code

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.

http://missing.csail.mit.edu/ HTTP 301
https://missing.csail.mit.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
missing.csail.mit.edu/
Redirect Chain

http://missing.csail.mit.edu/
https://missing.csail.mit.edu/

8 KB
3 KB

31ms
8ms

Document
text/html

2606:50c0:8001::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://missing.csail.mit.edu/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:50c0:8001::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 085b5db285e60e7760f01d67a0e7ae9092bbc744be973c960820cae5eada87ac

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 570
cache-control: max-age=600
content-encoding: gzip
content-length: 2753
content-type: text/html; charset=utf-8
date: Tue, 17 Oct 2023 14:16:13 GMT
etag: W/"652a8b76-1fce"
expires: Tue, 17 Oct 2023 03:25:54 GMT
last-modified: Sat, 14 Oct 2023 12:37:10 GMT
server: GitHub.com
vary: Accept-Encoding
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 1
x-fastly-request-id: e1d54a3d8ff9e6cfe3f0be568a636d6376be32f3
x-github-request-id: 583A:458A:3BE67B:3CCE33:652DFC6A
x-proxy-cache: MISS
x-served-by: cache-fra-eddf8230115-FRA
x-timer: S1697552174.996059,VS0,VE2

Redirect headers

Accept-Ranges: bytes
Age: 1040
Connection: keep-alive
Content-Length: 162
Content-Type: text/html
Date: Tue, 17 Oct 2023 14:16:13 GMT
Location: https://missing.csail.mit.edu/
Server: GitHub.com
Vary: Accept-Encoding
Via: 1.1 varnish
X-Cache: HIT
X-Cache-Hits: 1
X-Fastly-Request-ID: de2a6a9ef8e3dcc3b416bafbde6f16a2b8f4c930
X-GitHub-Request-Id: 8402:9445:11741B2:11A88BE:652E931E
X-Served-By: cache-fra-eddf8230038-FRA
X-Timer: S1697552174.962713,VS0,VE2

GET
H2 200 main.css
missing.csail.mit.edu/static/css/ 6 KB
2 KB 21ms
20ms Stylesheet
text/css 2606:50c0:8001::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://missing.csail.mit.edu/static/css/main.css
Requested by: Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:50c0:8001::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 11442f90824dfee6da9e2b371370c2b4dc4f8e1a2b4fd842be03677458bde5eb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

x-fastly-request-id: ccb8ac6a3a310b3629168e4b47420456cd0f05f8
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
via: 1.1 varnish
x-cache-hits: 1
age: 483
x-cache: HIT
x-proxy-cache: MISS
content-length: 1845
x-served-by: cache-fra-eddf8230115-FRA
last-modified: Sat, 14 Oct 2023 12:37:05 GMT
server: GitHub.com
x-github-request-id: 1ADC:E72B:A8E169:AB27FE:652E4B55
x-timer: S1697552174.009403,VS0,VE13
etag: W/"652a8b71-169b"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=600
accept-ranges: bytes
expires: Tue, 17 Oct 2023 09:02:37 GMT

GET
H2 200 syntax.css
missing.csail.mit.edu/static/css/ 8 KB
2 KB 9ms
8ms Stylesheet
text/css 2606:50c0:8001::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://missing.csail.mit.edu/static/css/syntax.css
Requested by: Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:50c0:8001::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: ba9773729b6e70a8e2a1fda00ca67bc16533a60326ca28cacb4dc274153e03a6

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

x-fastly-request-id: 2edb81feff8af3b24ec86812fc1921d67f4a251f
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
via: 1.1 varnish
x-cache-hits: 1
age: 483
x-cache: HIT
x-proxy-cache: MISS
content-length: 1471
x-served-by: cache-fra-eddf8230115-FRA
last-modified: Sat, 14 Oct 2023 12:37:05 GMT
server: GitHub.com
x-github-request-id: B43C:3A83:16A915F:16F289A:652A9084
x-timer: S1697552174.009602,VS0,VE1
etag: W/"652a8b71-1f4b"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=600
accept-ranges: bytes
expires: Sat, 14 Oct 2023 13:08:46 GMT

GET
H2 200 css
fonts.googleapis.com/ 27 KB
1 KB 41ms
18ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300,400,600,700,900,200italic,300italic,400italic,600italic,700italic,900italic&subset=latin,latin-ext

Requested by

Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

e47c8dc6d75dbe564bcff63e08602d89948f1f3367b395e152d65ea8fc423bd5

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Tue, 17 Oct 2023 14:16:14 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Tue, 17 Oct 2023 14:16:14 GMT

GET
H2 200 css
fonts.googleapis.com/ 16 KB
886 B 41ms
19ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Source+Code+Pro:200,300,400,500,600,700,900&subset=latin,latin-ext

Requested by

Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c360e1cadc8b29e3ead36e06cc77d19c3ebc63fd6236831d2ff6b7a0016f00de

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Tue, 17 Oct 2023 14:16:14 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Tue, 17 Oct 2023 14:16:14 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 265 KB
89 KB 44ms
22ms Script
application/javascript 2a00:1450:4001:813::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-P7WVHD84D1

Requested by

Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

3c6e8c832e35d63caf4f65174b0828326b44dc6d1f249ab48018b9671d1e078a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 90605
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Tue, 17 Oct 2023 14:16:14 GMT

GET
H2 200 css
fonts.googleapis.com/ 2 KB
1006 B 17ms
16ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Source+Sans+Pro

Requested by

Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/static/css/main.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

8eb0ee259863bc0abfb4ebf2d5138c3931fdd2dc3e4a920ee139064df8632c06

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Tue, 17 Oct 2023 13:03:34 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Tue, 17 Oct 2023 14:16:14 GMT

GET
H2 200 css
fonts.googleapis.com/ 2 KB
687 B 18ms
17ms Stylesheet
text/css 2a00:1450:4001:800::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Source+Code+Pro

Requested by

Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/static/css/main.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

3a3ae2de0e9313200b899d444ea99781e0c4577e613cb158d42bf591516ed47f

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Tue, 17 Oct 2023 14:16:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Tue, 17 Oct 2023 14:16:14 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Tue, 17 Oct 2023 14:16:14 GMT

GET
H2 200 HI_SiYsKILxRpg3hIP6sJ7fM7PqlPevW.woff2
fonts.gstatic.com/s/sourcecodepro/v23/ 21 KB
21 KB 35ms
14ms Font
font/woff2 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcecodepro/v23/HI_SiYsKILxRpg3hIP6sJ7fM7PqlPevW.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Code+Pro:200,300,400,500,600,700,900&subset=latin,latin-ext

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

539bdb4bd9bb71c694451bbf2d5d7c0b2849e3584f0b50be3588a07605d3337f

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://missing.csail.mit.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/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 19:51:33 GMT
x-content-type-options: nosniff
age: 411881
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 21528
x-xss-protection: 0
last-modified: Wed, 13 Sep 2023 23:21:57 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Fri, 11 Oct 2024 19:51:33 GMT

GET
H2 200 6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 14 KB
15 KB 29ms
7ms Font
font/woff2 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300,400,600,700,900,200italic,300italic,400italic,600italic,700italic,900italic&subset=latin,latin-ext

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://missing.csail.mit.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/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 17:44:00 GMT
x-content-type-options: nosniff
age: 419534
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 14712
x-xss-protection: 0
last-modified: Thu, 01 Jun 2023 22:52:57 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Fri, 11 Oct 2024 17:44:00 GMT

GET
H2 200 6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 15 KB
15 KB 30ms
9ms Font
font/woff2 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://missing.csail.mit.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/118.0.5993.70 Safari/537.36

Response headers

date: Fri, 13 Oct 2023 03:41:01 GMT
x-content-type-options: nosniff
age: 383713
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 14892
x-xss-protection: 0
last-modified: Thu, 01 Jun 2023 22:52:56 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 12 Oct 2024 03:41:01 GMT

POST
H2 204 collect
region1.google-analytics.com/g/ 0
258 B 36ms
14ms Ping
text/plain 2001:4860:4802:32::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-P7WVHD84D1&gtm=45je3ab0&_p=1227387679&cid=252678521.1697552174&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1697552174&sct=1&seg=0&dl=https%3A%2F%2Fmissing.csail.mit.edu%2F&dt=The%20Missing%20Semester%20of%20Your%20CS%20Education&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-P7WVHD84D1
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://missing.csail.mit.edu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 17 Oct 2023 14:16:14 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://missing.csail.mit.edu
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

6 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.

2 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
			.mit.edu/	1970-01-21 01:08:32	Name: _ga_P7WVHD84D1 Value: GS1.1.1697552174.1.0.1697552174.0.0.0
			.mit.edu/	1970-01-21 01:08:32	Name: _ga Value: GA1.1.252678521.1697552174

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.googleapis.com
fonts.gstatic.com
missing.csail.mit.edu
region1.google-analytics.com
www.googletagmanager.com
2001:4860:4802:32::36
2606:50c0:8001::153
2a00:1450:4001:800::200a
2a00:1450:4001:811::2003
2a00:1450:4001:813::2008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missing.csail.mit.edu Open in urlscan Pro 2606:50c0:8001::153 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

12 Requests

100 %HTTPS

100 %IPv6

5 Domains

5 Subdomains

5 IPs

2 Countries

150 kBTransfer

384 kBSize

2 Cookies

27 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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

6 JavaScript Global Variables

2 Cookies

Indicators

missing.csail.mit.edu Open in urlscan Pro
2606:50c0:8001::153 Public Scan

Screenshot
Live screenshot

Full Image

12
Requests

100 %
HTTPS

100 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

150 kB
Transfer

384 kB
Size

2
Cookies

12 HTTP transactions
0 data transactions