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plato.stanford.edu Open in urlscan Pro
171.67.193.20  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://plato.stanford.edu/
Effective URL: https://plato.stanford.edu/
Submission: On December 30 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 21 HTTP transactions. The main IP is 171.67.193.20, located in Stanford, United States and belongs to STANFORD, US. The main domain is plato.stanford.edu. The Cisco Umbrella rank of the primary domain is 150253.
TLS certificate: Issued by InCommon RSA Server CA 2 on July 9th 2024. Valid for: a year.
This is the only time plato.stanford.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
18 171.67.193.20 32 (STANFORD)
1 2a00:1450:400... 15169 (GOOGLE)
2 142.250.184.227 15169 (GOOGLE)
21 3
Apex Domain
Subdomains		 Transfer
18 stanford.edu
plato.stanford.edu — Cisco Umbrella Rank: 150253
390 KB
2 gstatic.com
fonts.gstatic.com
29 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
21 3
Domain Requested by
18 plato.stanford.edu plato.stanford.edu
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com plato.stanford.edu
21 3

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

Domain
leibniz.stanford.edu
plato.sydney.edu.au
seop.illc.uva.nl
mally.stanford.edu
Subject Issuer Validity Valid
plato.stanford.edu
InCommon RSA Server CA 2		 2024-07-09 -
2025-07-09		 a year crt.sh
upload.video.google.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
*.gstatic.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://plato.stanford.edu/
Frame ID: 569EBAA429D7219772B7773C9DFAB8B8
Requests: 21 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Stanford Encyclopedia of Philosophy

Page URL History Show full URLs

  1. http://plato.stanford.edu/ HTTP 307
    https://plato.stanford.edu/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

21
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

420 kB
Transfer

423 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://plato.stanford.edu/ HTTP 307
    https://plato.stanford.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

21 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
plato.stanford.edu/
Redirect Chain
  • http://plato.stanford.edu/
  • https://plato.stanford.edu/
11 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
fde067fe413189f88c6a605a52a3cb7d3fc257f8c6741b1ee772fb33352c58b2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Type
text/html
Date
Mon, 30 Dec 2024 04:31:03 GMT
Server
nginx
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked

Redirect headers

Location
https://plato.stanford.edu/
Non-Authoritative-Reason
HttpsUpgrades
css
fonts.googleapis.com/ 		10 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,300,600,200&subset=latin,latin-ext
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7dad25fd0f479e73b93a6aef6466966713d03ccddb826247326897b6ee8d2612
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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Mon, 30 Dec 2024 04:31:03 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 30 Dec 2024 04:31:03 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Mon, 30 Dec 2024 04:31:03 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
bootstrap.min.css
plato.stanford.edu/css/ 		103 KB
103 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/bootstrap.min.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
33882b32b79894c2853add89f7e554b19c2d3299ebd98af06c3e7871d45e1988
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"6716be49-19c21"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
105505
Date
Mon, 30 Dec 2024 04:31:03 GMT
Content-Type
text/css
Last-Modified
Mon, 21 Oct 2024 20:49:13 GMT
Server
nginx
bootstrap-responsive.min.css
plato.stanford.edu/css/ 		17 KB
17 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/bootstrap-responsive.min.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
7047b3e991a89247c12a4c48d3f346efa91f6b9a50700a97f4334b8afb5e73c9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"5231d847-422a"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
16938
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
text/css
Last-Modified
Thu, 12 Sep 2013 15:05:43 GMT
Server
nginx
font-awesome.min.css
plato.stanford.edu/css/ 		22 KB
22 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/font-awesome.min.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
326b994ec59c7334f52211fbd5aa909a36b98d1717cb798bfcd3af8d4cbdb6ca
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"5231d847-5644"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
22084
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
text/css
Last-Modified
Thu, 12 Sep 2013 15:05:43 GMT
Server
nginx
style.css
plato.stanford.edu/css/ 		33 KB
33 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/style.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
464df1009d32d56b8e5cb410d502dd613d54c1ea3d6a83172ce6c8f708a64c18
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"6716bfb3-834e"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
33614
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
text/css
Last-Modified
Mon, 21 Oct 2024 20:55:15 GMT
Server
nginx
entry.css
plato.stanford.edu/css/ 		21 KB
21 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/entry.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
2ffe952fb42fc7ca64e810195c07ff2df11e6f068ab280a78e0e1686cd3e10be
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"66de6370-5210"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
21008
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
text/css
Last-Modified
Mon, 09 Sep 2024 02:54:40 GMT
Server
nginx
jquery-1.9.1.min.js
plato.stanford.edu/js/ 		90 KB
91 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/js/jquery-1.9.1.min.js
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
c12f6098e641aaca96c60215800f18f5671039aecf812217fab3c0d152f6adb4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"5231d847-169d5"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
92629
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
application/javascript
Last-Modified
Thu, 12 Sep 2013 15:05:43 GMT
Server
nginx
bootstrap.min.js
plato.stanford.edu/js/ 		28 KB
28 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/js/bootstrap.min.js
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
7470f9d78491838f5cc3ee51d4ed4d8a232f6c80ae80706dff96c062d3d663b6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"5231d847-6f7a"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
28538
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
application/javascript
Last-Modified
Thu, 12 Sep 2013 15:05:43 GMT
Server
nginx
sep.js
plato.stanford.edu/js/ 		1 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/js/sep.js
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
f2e5671713afb19da93b59e520d17172b334c852b6b37e65d2f02bc2e4a117e3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"6377f008-5bf"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1471
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
application/javascript
Last-Modified
Fri, 18 Nov 2022 20:50:16 GMT
Server
nginx
sep-man-red.png
plato.stanford.edu/symbols/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://plato.stanford.edu/symbols/sep-man-red.png
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
de240ccc1e5ca18e81f1460db78c7ad9166be97bac223217340f8e544509621a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51f014f3-135d"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
4957
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/png
Last-Modified
Wed, 24 Jul 2013 17:54:59 GMT
Server
nginx
sep-btn-swap.js
plato.stanford.edu/js/ 		548 B
865 B 		Script
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/js/sep-btn-swap.js
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
e4524601c4c93fb90c11267afe57e8bdedba09807f3dbef421dbf4fbde482e28
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"531fcd32-224"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
548
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Mar 2014 02:57:54 GMT
Server
nginx
print.css
plato.stanford.edu/css/ 		1 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/css/print.css
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
29fe1993662612a71da4c6172315d62c7ca234d0bc2f0bf9fdc99f611d716f81
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"5328b50e-4de"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1246
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
text/css
Last-Modified
Tue, 18 Mar 2014 21:05:18 GMT
Server
nginx
sep-shadow2.png
plato.stanford.edu/symbols/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://plato.stanford.edu/symbols/sep-shadow2.png
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/css/style.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
fdb54c1f4a5bc55ead4cfbd25264ba5debc6a2223a3f12b32ecaf38d0de52032
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/css/style.css

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51f014f3-5df"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1503
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/png
Last-Modified
Wed, 24 Jul 2013 17:54:59 GMT
Server
nginx
list-bullet.png
plato.stanford.edu/symbols/ 		985 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://plato.stanford.edu/symbols/list-bullet.png
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/css/style.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
acd128a384f4822a85e78586e2e411404ad1ea85dca6d97c6d25acacc0b183e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/css/style.css

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51f014f3-3d9"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
985
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/png
Last-Modified
Wed, 24 Jul 2013 17:54:59 GMT
Server
nginx
sep-shadow.png
plato.stanford.edu/symbols/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://plato.stanford.edu/symbols/sep-shadow.png
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/css/style.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
bb1da27843b0dfbccb1b2ea0fbecfb784ee4e88b08a0081a4074e22a0d8f5666
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/css/style.css

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51f014f3-5f4"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1524
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/png
Last-Modified
Wed, 24 Jul 2013 17:54:59 GMT
Server
nginx
flags.png
plato.stanford.edu/symbols/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://plato.stanford.edu/symbols/flags.png
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/css/style.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
64a8190113656c2faef80fc81c85c14718e26368c17e544b9084b90fc8e5b857
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/css/style.css

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51f014f3-1559"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5465
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/png
Last-Modified
Wed, 24 Jul 2013 17:54:59 GMT
Server
nginx
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		14 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdu.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,300,600,200&subset=latin,latin-ext
Protocol
H3
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
c3de27b2cbd6deda629c9b442700cf54c0dda74e494b1c75a57d822068a047f8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://plato.stanford.edu
Referer
https://fonts.googleapis.com/

Response headers

age
557060
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Tue, 23 Dec 2025 17:46:44 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 17:46:44 GMT
last-modified
Thu, 01 Jun 2023 22:52:58 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
14780
x-xss-protection
0
server
sffe
fontawesome-webfont.woff
plato.stanford.edu/font/ 		43 KB
43 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/font/fontawesome-webfont.woff?v=3.2.1
Requested by
Host: plato.stanford.edu
URL: https://plato.stanford.edu/css/font-awesome.min.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://plato.stanford.edu
Referer
https://plato.stanford.edu/css/font-awesome.min.css

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"51fff178-aa34"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
43572
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
font/woff
Last-Modified
Mon, 05 Aug 2013 18:39:52 GMT
Server
nginx
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		15 KB
15 KB 		Font
General
Check archive.org
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:400,300,600,200&subset=latin,latin-ext
Protocol
H3
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
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://plato.stanford.edu
Referer
https://fonts.googleapis.com/

Response headers

age
538494
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Tue, 23 Dec 2025 22:56:10 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 22:56:10 GMT
last-modified
Thu, 01 Jun 2023 22:52:56 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
14892
x-xss-protection
0
server
sffe
favicon.ico
plato.stanford.edu/ 		568 B
875 B 		Other
General
Check archive.org
Download Go to
Full URL
https://plato.stanford.edu/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
171.67.193.20 Stanford, United States, ASN32 (STANFORD, US),
Reverse DNS
plato.stanford.edu
Software
nginx /
Resource Hash
93e4a9b95587f5ab70e905c0f077fce311b62a717714fd46de3344238272074b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://plato.stanford.edu/

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
ETag
"45f5bffc-238"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
568
Date
Mon, 30 Dec 2024 04:31:04 GMT
Content-Type
image/x-icon
Last-Modified
Mon, 12 Mar 2007 21:02:52 GMT
Server
nginx

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.

function| $ function| jQuery object| jQuery19107819770419600194

0 Cookies

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

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
plato.stanford.edu
142.250.184.227
171.67.193.20
2a00:1450:4001:809::200a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