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missing.csail.mit.edu Open in urlscan Pro
2606:50c0:8002::153  Public Scan

Go To Rescan Add Verdict Report
URL: https://missing.csail.mit.edu/2020/course-shell/
Submission: On February 25 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 13 IPs in 2 countries across 10 domains to perform 31 HTTP transactions. The main IP is 2606:50c0:8002::153, located in United States and belongs to FASTLY, US. The main domain is missing.csail.mit.edu.
TLS certificate: Issued by R3 on January 21st 2022. 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

3    2606:50c0:8002::153 (United States)

ASN54113 (FASTLY, US)
missing.csail.mit.edu
4    2a00:1450:4001:831::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
9    2a00:1450:4001:802::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
5    2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a00:1450:4001:801::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
1    2a00:1450:4001:811::2006 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
static.doubleclick.net
1    2a00:1450:4001:80f::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:831::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
yt3.ggpht.com
1    2a00:1450:4001:827::2016 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
i.ytimg.com
2    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
Apex Domain
Subdomains		 Transfer
9 youtube.com
www.youtube.com — Cisco Umbrella Rank: 87
744 KB
7 gstatic.com
fonts.gstatic.com
www.gstatic.com
91 KB
4 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 35
4 KB
3 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 37
static.doubleclick.net — Cisco Umbrella Rank: 309
1 KB
3 mit.edu
missing.csail.mit.edu
13 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 31
20 KB
1 ytimg.com
i.ytimg.com — Cisco Umbrella Rank: 103
30 KB
1 ggpht.com
yt3.ggpht.com — Cisco Umbrella Rank: 213
2 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 2
14 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 50
37 KB
31 10
Domain Requested by
9 www.youtube.com missing.csail.mit.edu
www.youtube.com
5 fonts.gstatic.com fonts.googleapis.com
www.youtube.com
4 fonts.googleapis.com missing.csail.mit.edu
3 missing.csail.mit.edu missing.csail.mit.edu
2 www.gstatic.com www.youtube.com
www.gstatic.com
2 googleads.g.doubleclick.net 1 redirects www.youtube.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
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 www.googletagmanager.com missing.csail.mit.edu
31 12

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

Domain
docs.microsoft.com
www.gnu.org
en.wikipedia.org
github.com
creativecommons.org
Subject Issuer Validity Valid
missing.csail.mit.edu
R3		 2022-01-21 -
2022-04-21		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
*.google.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
*.doubleclick.net
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
www.google.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
*.googleusercontent.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh
edgestatic.com
GTS CA 1C3		 2022-02-17 -
2022-05-12		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://missing.csail.mit.edu/2020/course-shell/
Frame ID: 766428F1F1CF24B1374C9FC6C471F90A
Requests: 14 HTTP requests in this frame

Frame: https://www.youtube.com/embed/Z56Jmr9Z34Q
Frame ID: 6FEE36CA5E0EAF86DCE528AA9FBBB7F1
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Course overview + the shell · the missing semester of your cs education

Detected technologies

Overall confidence: 100%
Detected patterns
  • <(?:param|embed|iframe)[^>]+youtube(?:-nocookie)?\.com/(?:v|embed)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

31
Requests

97 %
HTTPS

100 %
IPv6

10
Domains

12
Subdomains

13
IPs

2
Countries

955 kB
Transfer

3157 kB
Size

5
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 19
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1

31 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
missing.csail.mit.edu/2020/course-shell/ 		31 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://missing.csail.mit.edu/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8002::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
3240567768562b82c321d413b00be3e6d70d9bd93899cf48fbaaf408e2ab262d

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

server
GitHub.com
content-type
text/html; charset=utf-8
last-modified
Tue, 11 Jan 2022 16:37:26 GMT
access-control-allow-origin
*
etag
W/"61ddb246-7dcd"
expires
Fri, 25 Feb 2022 15:00:59 GMT
cache-control
max-age=600
content-encoding
gzip
x-proxy-cache
MISS
x-github-request-id
B312:60F4:5120B7:86ECF3:6218ECD3
accept-ranges
bytes
date
Fri, 25 Feb 2022 14:50:59 GMT
via
1.1 varnish
age
0
x-served-by
cache-hhn4073-HHN
x-cache
MISS
x-cache-hits
0
x-timer
S1645800659.465537,VS0,VE98
vary
Accept-Encoding
x-fastly-request-id
d15262125405292348dd041b64c2e6e0ec6809a4
content-length
9187
main.css
missing.csail.mit.edu/static/css/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
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/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8002::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
c1d46dcfe77f9b4ba7a5a39c116c61c46509b38401a65420a598ac49933eb932

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://missing.csail.mit.edu/2020/course-shell/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-fastly-request-id
310fe2dfe3d6548b88538d2a066ae35c59351e1d
date
Fri, 25 Feb 2022 14:50:59 GMT
content-encoding
gzip
age
0
x-cache
MISS
content-length
1783
x-served-by
cache-hhn4073-HHN
access-control-allow-origin
*
last-modified
Tue, 11 Jan 2022 16:37:22 GMT
server
GitHub.com
x-github-request-id
601C:0710:742750:AB0DA4:6218ECD3
x-timer
S1645800660.589954,VS0,VE88
etag
W/"61ddb242-15f1"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
via
1.1 varnish
expires
Fri, 25 Feb 2022 14:56:35 GMT
cache-control
max-age=600
accept-ranges
bytes
x-origin-cache
HIT
x-proxy-cache
HIT
x-cache-hits
0
syntax.css
missing.csail.mit.edu/static/css/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
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/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8002::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/2020/course-shell/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-fastly-request-id
9a953cf253fe1c8603ce52df8f6b32efc7ceccef
date
Fri, 25 Feb 2022 14:50:59 GMT
content-encoding
gzip
age
0
x-cache
HIT
content-length
1471
x-served-by
cache-hhn4073-HHN
access-control-allow-origin
*
last-modified
Tue, 11 Jan 2022 16:37:22 GMT
server
GitHub.com
x-github-request-id
78CE:A27F:B14081:B76FE6:62187F8D
x-timer
S1645800660.590145,VS0,VE85
etag
W/"61ddb242-1f4b"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
via
1.1 varnish
expires
Fri, 25 Feb 2022 07:14:46 GMT
cache-control
max-age=600
accept-ranges
bytes
x-proxy-cache
MISS
x-cache-hits
1
css
fonts.googleapis.com/ 		26 KB
2 KB 		Stylesheet
General
Check archive.org
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/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
6c80083bb7293d3d030a9dce409b78e6ccd9abbb2354d94cd1786959fa8aedc3
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/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 25 Feb 2022 14:50:59 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 25 Feb 2022 14:50:59 GMT
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
Fri, 25 Feb 2022 14:50:59 GMT
css
fonts.googleapis.com/ 		15 KB
854 B 		Stylesheet
General
Check archive.org
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/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d90404af39a5f1be7f36c3622c470631b9482b186b9956130fb6a392f83b7ed5
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/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 25 Feb 2022 14:50:59 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 25 Feb 2022 14:50:59 GMT
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
Fri, 25 Feb 2022 14:50:59 GMT
js
www.googletagmanager.com/gtag/ 		94 KB
37 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-53167467-11
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
f0c5a7caac84dce0cf5c1e210babb393df70ec4eefc0addf61acd660f5f0811d
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/98.0.4758.80 Safari/537.36

Response headers

date
Fri, 25 Feb 2022 14:50:59 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
37521
x-xss-protection
0
last-modified
Fri, 25 Feb 2022 12:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Fri, 25 Feb 2022 14:50:59 GMT
css
fonts.googleapis.com/ 		2 KB
634 B 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7e5e148a6482560efb2b4727dc197aec735495698a07578b5801814f869f72a9
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/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 25 Feb 2022 14:28:05 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 25 Feb 2022 14:50:59 GMT
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
Fri, 25 Feb 2022 14:50:59 GMT
css
fonts.googleapis.com/ 		2 KB
652 B 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
8da046b24cc5224cb6117dd31d7c862f1ec9dc175bff1c5f7303e9e10716beb2
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/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 25 Feb 2022 14:50:26 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 25 Feb 2022 14:50:59 GMT
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
Fri, 25 Feb 2022 14:50:59 GMT
Z56Jmr9Z34Q
www.youtube.com/embed/ Frame 6FEE 		59 KB
26 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/embed/Z56Jmr9Z34Q
Requested by
Host: missing.csail.mit.edu
URL: https://missing.csail.mit.edu/2020/course-shell/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
cf7798a9671f717b8b3a4b6bf478e7095871364510897be8e11cafdc20875bd8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language
de-DE,de;q=0.9
Referer
https://missing.csail.mit.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
Fri, 25 Feb 2022 14:50:59 GMT
strict-transport-security
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alt-svc
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19 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcecodepro/v20/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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://fonts.googleapis.com/
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Accept-Language
de-DE,de;q=0.9
User-Agent
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Response headers

date
Mon, 21 Feb 2022 15:59:51 GMT
x-content-type-options
nosniff
age
341468
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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cross-origin
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server
sffe
report-to
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accept-ranges
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expires
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fonts.gstatic.com/s/sourcesanspro/v19/ 		13 KB
13 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v19/6xKydSBYKcSV-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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
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Referer
https://fonts.googleapis.com/
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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/98.0.4758.80 Safari/537.36

Response headers

date
Wed, 23 Feb 2022 18:07:46 GMT
x-content-type-options
nosniff
age
160993
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
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last-modified
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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"}]}
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expires
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fonts.gstatic.com/s/sourcesanspro/v19/ 		13 KB
13 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v19/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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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/98.0.4758.80 Safari/537.36

Response headers

date
Wed, 23 Feb 2022 18:02:06 GMT
x-content-type-options
nosniff
age
161333
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
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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
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access-control-allow-origin
*
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accept-ranges
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expires
Thu, 23 Feb 2023 18:02:06 GMT
6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDI.woff2
fonts.gstatic.com/s/sourcesanspro/v19/ 		12 KB
13 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v19/6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDI.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
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H2
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TLS 1.3, , AES_128_GCM
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2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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sffe /
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Name Value
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Referer
https://fonts.googleapis.com/
Origin
https://missing.csail.mit.edu
Accept-Language
de-DE,de;q=0.9
User-Agent
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Response headers

date
Wed, 23 Feb 2022 18:02:06 GMT
x-content-type-options
nosniff
age
161333
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
12580
x-xss-protection
0
last-modified
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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
Thu, 23 Feb 2023 18:02:06 GMT
www-player.css
www.youtube.com/s/player/450209b9/ Frame 6FEE 		337 KB
46 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/s/player/450209b9/www-player.css
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.youtube.com/embed/Z56Jmr9Z34Q
User-Agent
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Response headers

date
Thu, 24 Feb 2022 16:00:21 GMT
content-encoding
br
x-content-type-options
nosniff
age
82238
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
47098
x-xss-protection
0
last-modified
Thu, 24 Feb 2022 01:18:10 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
Fri, 24 Feb 2023 16:00:21 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 6FEE 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc
Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Referer
https://www.youtube.com/
Origin
https://www.youtube.com
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/98.0.4758.80 Safari/537.36

Response headers

date
Tue, 22 Feb 2022 11:18:05 GMT
x-content-type-options
nosniff
age
271974
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
15344
x-xss-protection
0
last-modified
Mon, 16 Oct 2017 17:32:55 GMT
server
sffe
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
*
cross-origin-opener-policy-report-only
same-origin; report-to="apps-themes"
expires
Wed, 22 Feb 2023 11:18:05 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-53167467-11
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

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/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
4567
date
Fri, 25 Feb 2022 13:34:53 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
20006
expires
Fri, 25 Feb 2022 15:34:53 GMT
www-embed-player.js
www.youtube.com/s/player/450209b9/www-embed-player.vflset/ Frame 6FEE 		276 KB
85 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/s/player/450209b9/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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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/Z56Jmr9Z34Q
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Thu, 24 Feb 2022 16:00:23 GMT
content-encoding
br
x-content-type-options
nosniff
age
82236
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
86481
x-xss-protection
0
last-modified
Thu, 24 Feb 2022 01:18:10 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
Fri, 24 Feb 2023 16:00:23 GMT
base.js
www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/ Frame 6FEE 		2 MB
539 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/base.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
504a4d6cc789f4dcf195e41badf63ac193a15508e2fa6bb74be4a42d019091a2
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/Z56Jmr9Z34Q
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Thu, 24 Feb 2022 16:00:21 GMT
content-encoding
br
x-content-type-options
nosniff
age
82238
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
551539
x-xss-protection
0
last-modified
Thu, 24 Feb 2022 01:18:10 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
Fri, 24 Feb 2023 16:00:21 GMT
fetch-polyfill.js
www.youtube.com/s/player/450209b9/fetch-polyfill.vflset/ Frame 6FEE 		10 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/s/player/450209b9/fetch-polyfill.vflset/fetch-polyfill.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
245700ec8ef4a9acfb6088689f5b4867269393b8222cb1c75ea791621751ff87
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/Z56Jmr9Z34Q
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Thu, 24 Feb 2022 16:00:23 GMT
content-encoding
br
x-content-type-options
nosniff
age
82236
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
3338
x-xss-protection
0
last-modified
Thu, 24 Feb 2022 01:18:10 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
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Fri, 24 Feb 2023 16:00:23 GMT
collect
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21 B 		XHR
General
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https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1563025062&t=pageview&_s=1&dl=https%3A%2F%2Fmissing.csail.mit.edu%2F2020%2Fcourse-shell%2F&ul=en-us&de=UTF-8&dt=Course%20overview%20%2B%20the%20shell%20%C2%B7%20the%20missing%20semester%20of%20your%20cs%20education&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAAC~&jid=1995371963&gjid=1554836206&cid=1966612697.1645800660&tid=UA-53167467-11&_gid=2070820581.1645800660&_r=1&gtm=2ou2n0&z=1576224653
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pragma
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x-content-type-options
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server
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100 B
146 B 		XHR
General
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https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
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URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
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H3
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date
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content-encoding
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pragma
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ad_status.js
static.doubleclick.net/instream/ Frame 6FEE 		29 B
587 B 		Script
General
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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/450209b9/www-embed-player.vflset/www-embed-player.js
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TLS 1.3, , AES_128_GCM
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date
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remote.js
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37 KB 		Script
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https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/remote.js
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Host: www.youtube.com
URL: https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/base.js
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H3
Security
QUIC, , AES_128_GCM
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14 KB 		Script
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https://www.google.com/js/th/R2Rr4lxQhS-pdfD3dqJLWLM73_PZ5omU-Lfc3_DBZ-o.js
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Host: www.youtube.com
URL: https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/base.js
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H2
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date
Thu, 24 Feb 2022 19:50:35 GMT
content-encoding
br
x-content-type-options
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embed.js
www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/ Frame 6FEE 		26 KB
8 KB 		Script
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https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/embed.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/base.js
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Security
QUIC, , AES_128_GCM
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date
Thu, 24 Feb 2022 16:00:24 GMT
content-encoding
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cross-origin
alt-svc
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expires
Fri, 24 Feb 2023 16:00:24 GMT
truncated
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0 		Image
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data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
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User-Agent
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Response headers

Content-Type
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https://yt3.ggpht.com/ytc/AKedOLR8vJJ3XbXUjUmMDn7uRvXWaWWUIa6lA0Ywb2xD=s68-c-k-c0x00ffffff-no-rj
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Accept-Language
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https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Fri, 25 Feb 2022 13:33:28 GMT
x-content-type-options
nosniff
age
4652
content-disposition
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alt-svc
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expires
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sddefault.webp
i.ytimg.com/vi_webp/Z56Jmr9Z34Q/ Frame 6FEE 		30 KB
30 KB 		Image
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https://i.ytimg.com/vi_webp/Z56Jmr9Z34Q/sddefault.webp
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
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H2
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https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Fri, 25 Feb 2022 14:51:00 GMT
x-content-type-options
nosniff
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alt-svc
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expires
Fri, 25 Feb 2022 16:51:00 GMT
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame 6FEE 		4 KB
3 KB 		Script
General
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https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/450209b9/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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date
Fri, 25 Feb 2022 14:51:00 GMT
content-encoding
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server
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accept-ranges
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expires
Fri, 25 Feb 2022 14:51:00 GMT
generate_204
www.youtube.com/ Frame 6FEE 		0
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General
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https://www.youtube.com/generate_204?K6dRsg
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/Z56Jmr9Z34Q
Protocol
H3
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QUIC, , AES_128_GCM
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2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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date
Fri, 25 Feb 2022 14:51:00 GMT
alt-svc
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content-length
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cast_sender.js
www.gstatic.com/eureka/clank/98/ Frame 6FEE 		52 KB
15 KB 		Script
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https://www.gstatic.com/eureka/clank/98/cast_sender.js
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Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
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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/98.0.4758.80 Safari/537.36

Response headers

date
Fri, 25 Feb 2022 08:28:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
22970
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-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
15480
x-xss-protection
0
last-modified
Mon, 29 Nov 2021 16:03:53 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="cloudview-release"
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
expires
Sat, 26 Feb 2022 08:28:10 GMT
log_event
www.youtube.com/youtubei/v1/ Frame 6FEE 		28 B
54 B 		XHR
General
Check archive.org
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/450209b9/player_ias.vflset/de_DE/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
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/98.0.4758.80 Safari/537.36
Content-Type
application/json
X-YouTube-Utc-Offset
0
X-YouTube-Client-Name
56
Referer
https://www.youtube.com/embed/Z56Jmr9Z34Q
X-YouTube-Client-Version
1.20220223.01.00
X-YouTube-Time-Zone
Etc/Unknown
X-Goog-Visitor-Id
CgtpLWJYUEEteGtSdyjT2eOQBg%3D%3D
X-YouTube-Ad-Signals
dt=1645800660170&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%2C616%2C347&vis=1&wgl=true&ca_type=image

Response headers

date
Fri, 25 Feb 2022 14:51:02 GMT
content-encoding
br
x-content-type-options
nosniff
server
ESF
x-frame-options
SAMEORIGIN
vary
Origin, X-Origin, Referer
p3p
CP="This is not a P3P policy! See g.co/p3phelp for more info."
cache-control
private
content-type
application/json; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":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
expires
Fri, 25 Feb 2022 14:51:02 GMT

Verdicts & Comments Add Verdict or Comment

11 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 function| structuredClone function| gtag object| dataLayer object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData

5 Cookies

Domain/Path Name / Value
.youtube.com/ Name: YSC
Value: x9qqb6jd57I
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: i-bXPA-xkRw
.mit.edu/ Name: _ga
Value: GA1.2.1966612697.1645800660
.mit.edu/ Name: _gid
Value: GA1.2.2070820581.1645800660
.mit.edu/ Name: _gat_gtag_UA_53167467_11
Value: 1

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
googleads.g.doubleclick.net
i.ytimg.com
missing.csail.mit.edu
static.doubleclick.net
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.youtube.com
yt3.ggpht.com
2606:50c0:8002::153
2a00:1450:4001:801::200e
2a00:1450:4001:802::200e
2a00:1450:4001:80f::2004
2a00:1450:4001:810::2003
2a00:1450:4001:811::2002
2a00:1450:4001:811::2006
2a00:1450:4001:827::2003
2a00:1450:4001:827::2016
2a00:1450:4001:831::2001
2a00:1450:4001:831::2008
2a00:1450:4001:831::200a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