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citeseerx.ist.psu.edu Open in urlscan Pro
130.203.136.162  Public Scan

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Submitted URL: http://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Effective URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Submission: On June 24 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 2 countries across 4 domains to perform 23 HTTP transactions. The main IP is 130.203.136.162, located in State College, United States and belongs to PENN-STATE, US. The main domain is citeseerx.ist.psu.edu. The Cisco Umbrella rank of the primary domain is 359777.
TLS certificate: Issued by InCommon RSA Server CA 2 on May 6th 2024. Valid for: a year.
This is the only time citeseerx.ist.psu.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 130.203.136.162 3999 (PENN-STATE)
2 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 142.250.184.196 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
23 6
14    130.203.136.162 (State College, United States)

ASN3999 (PENN-STATE, US)
citeseerx.ist.psu.edu
2    2a00:1450:4001:82a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
3    2a00:1450:4001:808::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    142.250.184.196 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f4.1e100.net
www.google.com
1    2a00:1450:4001:82f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
Apex Domain
Subdomains		 Transfer
14 psu.edu
citeseerx.ist.psu.edu — Cisco Umbrella Rank: 359777
678 KB
4 gstatic.com
fonts.gstatic.com
www.gstatic.com
412 KB
2 google.com
www.google.com — Cisco Umbrella Rank: 5
970 B
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 83
3 KB
23 4
Domain Requested by
14 citeseerx.ist.psu.edu citeseerx.ist.psu.edu
3 fonts.gstatic.com fonts.googleapis.com
2 www.google.com citeseerx.ist.psu.edu
www.gstatic.com
2 fonts.googleapis.com citeseerx.ist.psu.edu
1 www.gstatic.com www.google.com
23 5

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

Domain
csxstatic.ist.psu.edu
www.givenow.psu.edu
www.psu.edu
csxcrawlweb01.ist.psu.edu
Subject Issuer Validity Valid
*.ist.psu.edu
InCommon RSA Server CA 2		 2024-05-06 -
2025-05-06		 a year crt.sh
upload.video.google.com
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh
*.gstatic.com
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh
*.google.com
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Frame ID: B79485E260B98CF45B3201093523C020
Requests: 22 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdjreIZAAAAACuiEgvWpl8EFFeI-EaO5x_Fozst&co=aHR0cHM6Ly9jaXRlc2VlcnguaXN0LnBzdS5lZHU6NDQz&hl=de&v=KXX4ARWFlYTftefkdODAYWZh&size=invisible&cb=syo3cyjgllnw
Frame ID: 8498370E67A945ED24E2E76A6A9C2C41
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

CiteSeerX

Page URL History Show full URLs

  1. http://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431 HTTP 307
    https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /_nuxt/
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

23
Requests

96 %
HTTPS

60 %
IPv6

4
Domains

5
Subdomains

6
IPs

2
Countries

1094 kB
Transfer

3245 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://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431 HTTP 307
    https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

23 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request summary
citeseerx.ist.psu.edu//viewdoc//
Redirect Chain
  • http://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
  • https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
554 KB
74 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
60777ddb268d1ec8f276e2da8e4b5ca04d76e89590ae7b9b4301c2206ff4e027
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ranges
none
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Mon, 24 Jun 2024 07:01:21 GMT
etag
"8a897-t7fivUZSoWPLTGMS4cL4+OVkanU"
server
nginx/1.14.1
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

Location
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Non-Authoritative-Reason
HttpsUpgrades
css2
fonts.googleapis.com/ 		17 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Bitter:wght@400;600;700&family=Open+Sans:wght@300;400&display=swap
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
b924c5a06fbad3499374407ce44cc211c9bd5d101c3e5ae551310f05ac400aac
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Mon, 24 Jun 2024 07:01:21 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
Mon, 24 Jun 2024 07:01:21 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
Mon, 24 Jun 2024 07:01:21 GMT
css
fonts.googleapis.com/ 		0
0
css
fonts.googleapis.com/ 		569 B
775 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Material+Icons
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
36b2057eb5eef261a2cbb8c149dcf3a11edaa15ccd8e3d462eb34999f5ff8f2a
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Mon, 24 Jun 2024 07:01:21 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
Mon, 24 Jun 2024 07:01:21 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
Mon, 24 Jun 2024 07:01:21 GMT
f606beb.js
citeseerx.ist.psu.edu/_nuxt/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/f606beb.js
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
fe46f317ec20046b67a56a5557d328ea50527192c90d4eaf3099214ca1a95cca
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"a2a-187bf56b3b1"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
x-xss-protection
1; mode=block
81cc5f0.js
citeseerx.ist.psu.edu/_nuxt/ 		205 KB
70 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/81cc5f0.js
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
95a5ac8cd063589d9d75c529a67dada6ff151e4cbfb66a77eb40e162f5548911
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"3348f-187bf56b3b3"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
x-xss-protection
1; mode=block
0c03d67.js
citeseerx.ist.psu.edu/_nuxt/ 		1 MB
298 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/0c03d67.js
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
a86a384a271815c3d2dc5e8e250bac6022936c852d86ad78027c7fa223a5362c
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"13f1a0-187bf56b3b5"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
x-xss-protection
1; mode=block
6f4fc73.js
citeseerx.ist.psu.edu/_nuxt/ 		228 KB
48 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/6f4fc73.js
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
3b9d4f69b2fde826bdda0999aec644719bfcb2b4af31da43bcf11c045c8ff13e
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"38fba-187bf56b3b2"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
x-xss-protection
1; mode=block
0e989e1.js
citeseerx.ist.psu.edu/_nuxt/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/0e989e1.js
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
d624849277e2ad112e74d48022855a17d34d47a0f527096c17dd6b51055a9608
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"92f-187bf56b3b3"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
x-xss-protection
1; mode=block
logo_white.282a386.png
citeseerx.ist.psu.edu/_nuxt/img/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://citeseerx.ist.psu.edu/_nuxt/img/logo_white.282a386.png
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
302aa13ae0adab2721d2cd4d185f18d9b5ac745c0e94876e14ffafa992bb95a7
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"1ead-187bf56b3b6"
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=31536000
accept-ranges
bytes
content-length
7853
x-xss-protection
1; mode=block
csx_logo.9fea161.png
citeseerx.ist.psu.edu/_nuxt/img/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://citeseerx.ist.psu.edu/_nuxt/img/csx_logo.9fea161.png
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
738e3a2484263e7ab97fbec8bb7d9e7d2e7c8a75748013be9a7094222bb64df4
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"4b0d-187bf56b3b6"
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https://citeseerx.ist.psu.edu/_nuxt/img/logo-elastic-horizontal-color.ad8f68a.svg
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
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server
nginx/1.14.1
etag
W/"c23-187bf56b3b7"
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x-xss-protection
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https://citeseerx.ist.psu.edu/_nuxt/img/ist_logo.4413fb8.svg
Requested by
Host: citeseerx.ist.psu.edu
URL: https://citeseerx.ist.psu.edu//viewdoc//summary?doi\=10.1.1.16.4431
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
content-encoding
gzip
last-modified
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server
nginx/1.14.1
etag
W/"2cf90-187bf56b3b6"
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x-frame-options
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content-type
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Protocol
H2
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:21 GMT
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"45d6-187bf56b3b7"
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Tue, 18 Jun 2024 14:53:43 GMT
x-content-type-options
nosniff
age
490058
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server
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Full URL
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sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Tue, 18 Jun 2024 14:42:02 GMT
x-content-type-options
nosniff
age
490759
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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server
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Download Go to
Full URL
https://fonts.gstatic.com/s/bitter/v33/rax8HiqOu8IVPmn7f4xp.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Bitter:wght@400;600;700&family=Open+Sans:wght@300;400&display=swap
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H2
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sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 14:59:39 GMT
x-content-type-options
nosniff
age
489702
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
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server
sffe
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expires
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Full URL
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H2
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TLS 1.3, , AES_256_GCM
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Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:22 GMT
content-encoding
gzip
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"1485-187bf56b3b6"
vary
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x-frame-options
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content-type
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accept-ranges
bytes
x-xss-protection
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api.js
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970 B 		Script
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Download Go to
Full URL
https://www.google.com/recaptcha/api.js?render=6LdjreIZAAAAACuiEgvWpl8EFFeI-EaO5x_Fozst
Requested by
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H3
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QUIC, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Mon, 24 Jun 2024 07:01:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
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alt-svc
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expires
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recaptcha__de.js
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207 KB 		Script
General
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Download Go to
Full URL
https://www.gstatic.com/recaptcha/releases/KXX4ARWFlYTftefkdODAYWZh/recaptcha__de.js
Requested by
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Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Sun, 23 Jun 2024 12:44:39 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
65803
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
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cross-origin
alt-svc
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content-length
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0
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Sat, 15 Jun 2024 04:02:13 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
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content-type
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access-control-allow-origin
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cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Mon, 23 Jun 2025 12:44:39 GMT
anchor
www.google.com/recaptcha/api2/ Frame 8498 		0
0 		Document
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Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdjreIZAAAAACuiEgvWpl8EFFeI-EaO5x_Fozst&co=aHR0cHM6Ly9jaXRlc2VlcnguaXN0LnBzdS5lZHU6NDQz&hl=de&v=KXX4ARWFlYTftefkdODAYWZh&size=invisible&cb=syo3cyjgllnw
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Protocol
H3
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Software
GSE /
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Security Headers
Name Value
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Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://citeseerx.ist.psu.edu/
Upgrade-Insecure-Requests
1
User-Agent
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
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content-type
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cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Mon, 24 Jun 2024 07:01:22 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block
icon_64x64.5f6a36.png
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3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/_nuxt/icons/icon_64x64.5f6a36.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:24 GMT
last-modified
Wed, 26 Apr 2023 20:52:23 GMT
server
nginx/1.14.1
etag
W/"96b-187bf56b3b7"
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=31536000
accept-ranges
bytes
content-length
2411
x-xss-protection
1; mode=block
favicon.png
citeseerx.ist.psu.edu/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://citeseerx.ist.psu.edu/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.203.136.162 State College, United States, ASN3999 (PENN-STATE, US),
Reverse DNS
Software
nginx/1.14.1 /
Resource Hash
022aa551f3e72a4bf7e80b3a0c7a60dfcb0411898c393fa64d687d79a087e290
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://citeseerx.ist.psu.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 24 Jun 2024 07:01:24 GMT
last-modified
Wed, 26 Apr 2023 20:52:26 GMT
server
nginx/1.14.1
etag
W/"43f-187bf56c06a"
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
public, max-age=0
accept-ranges
bytes
content-length
1087
x-xss-protection
1; mode=block

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
fonts.googleapis.com
URL
https://fonts.googleapis.com/css?family=undefined:100,300,400,500,700,900&display=swap

Verdicts & Comments Add Verdict or Comment

25 JavaScript Global Variables

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

object| 0 object| 1 undefined| event object| fence object| sharedStorage object| __NUXT__ object| webpackJsonp object| __core-js_shared__ object| core object| regeneratorRuntime function| setImmediate function| clearImmediate object| onNuxtReadyCbs function| onNuxtReady object| $workbox object| $nuxt function| recaptchaSuccessCallback function| recaptchaExpiredCallback function| recaptchaErrorCallback object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| recaptcha object| closure_lm_902501

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
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

citeseerx.ist.psu.edu
fonts.googleapis.com
fonts.gstatic.com
www.google.com
www.gstatic.com
fonts.googleapis.com
130.203.136.162
142.250.184.196
2a00:1450:4001:808::2003
2a00:1450:4001:82a::200a
2a00:1450:4001:82f::2003
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