Submitted URL: https://github.langchain.ac.cn/
Effective URL: https://github.langchain.ac.cn/langgraph/
Submission Tags: falconsandbox
Submission: On May 28 via api from US — Scanned from CA

Summary

This website contacted 15 IPs in 2 countries across 11 domains to perform 52 HTTP transactions. The main IP is 38.134.189.226, located in United States and belongs to COGENT-174, US. The main domain is github.langchain.ac.cn.
TLS certificate: Issued by E6 on May 5th 2025. Valid for: 3 months.
This is the only time github.langchain.ac.cn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 14 38.134.189.226 174 (COGENT-174)
3 172.253.115.156 15169 (GOOGLE)
2 172.253.115.95 15169 (GOOGLE)
3 104.21.80.27 13335 (CLOUDFLAR...)
1 104.21.64.181 13335 (CLOUDFLAR...)
3 142.251.167.94 15169 (GOOGLE)
3 172.253.63.155 15169 (GOOGLE)
1 142.251.167.113 15169 (GOOGLE)
6 142.251.167.132 15169 (GOOGLE)
7 172.253.115.155 15169 (GOOGLE)
3 142.250.31.94 15169 (GOOGLE)
2 142.251.179.154 15169 (GOOGLE)
3 142.251.16.132 15169 (GOOGLE)
1 142.251.167.147 15169 (GOOGLE)
52 15
Apex Domain
Subdomains
Transfer
16 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 151
tpc.googlesyndication.com — Cisco Umbrella Rank: 220
415 KB
13 langchain.ac.cn
github.langchain.ac.cn
708 KB
6 gstatic.com
fonts.gstatic.com
www.gstatic.com
89 KB
5 adtrafficquality.google
ep1.adtrafficquality.google — Cisco Umbrella Rank: 473
ep2.adtrafficquality.google — Cisco Umbrella Rank: 478
26 KB
3 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 71
60 KB
3 shields.io
img.shields.io — Cisco Umbrella Rank: 52525
4 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 107
2 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 9
569 B
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 118
563 B
1 pepy.tech
static.pepy.tech — Cisco Umbrella Rank: 852401
1 KB
1 jsdelivr.net.cn
cdn.jsdelivr.net.cn
4 KB
52 11
Domain Requested by
13 github.langchain.ac.cn 1 redirects github.langchain.ac.cn
10 pagead2.googlesyndication.com github.langchain.ac.cn
pagead2.googlesyndication.com
ep2.adtrafficquality.google
6 tpc.googlesyndication.com github.langchain.ac.cn
googleads.g.doubleclick.net
3 ep2.adtrafficquality.google pagead2.googlesyndication.com
ep2.adtrafficquality.google
3 www.gstatic.com github.langchain.ac.cn
googleads.g.doubleclick.net
3 googleads.g.doubleclick.net pagead2.googlesyndication.com
3 fonts.gstatic.com fonts.googleapis.com
3 img.shields.io github.langchain.ac.cn
2 ep1.adtrafficquality.google pagead2.googlesyndication.com
2 fonts.googleapis.com github.langchain.ac.cn
1 www.google.com ep2.adtrafficquality.google
1 www.google-analytics.com cdn.jsdelivr.net.cn
1 static.pepy.tech github.langchain.ac.cn
1 cdn.jsdelivr.net.cn github.langchain.ac.cn
52 14
Subject Issuer Validity Valid
github.langchain.ac.cn
E6
2025-05-05 -
2025-08-03
3 months crt.sh
*.g.doubleclick.net
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
cdn.jsdelivr.net.cn
E6
2025-05-05 -
2025-08-03
3 months crt.sh
upload.video.google.com
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
shields.io
WE1
2025-04-16 -
2025-07-15
3 months crt.sh
pepy.tech
WE1
2025-04-10 -
2025-07-09
3 months crt.sh
*.gstatic.com
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
*.google-analytics.com
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
tpc.googlesyndication.com
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
adtrafficquality.google
WR2
2025-04-29 -
2025-07-22
3 months crt.sh
*.google.com
WR2
2025-04-29 -
2025-07-22
3 months crt.sh

This page contains 8 frames:

Primary Page: https://github.langchain.ac.cn/langgraph/
Frame ID: 5530C40DA163C28A7493CF6D35A77D80
Requests: 35 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20250522/r20190131/zrt_lookup_fy2021.html
Frame ID: E2BECE02FAD98333C87AFE432C8A4A3E
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-8543159550507237&output=html&adk=1812271804&adf=3025194257&abgtt=6&lmt=1746363486&plat=9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C41%3A32%2C42%3A32&plas=128x945_l%7C128x945_r&format=0x0&url=https%3A%2F%2Fgithub.langchain.ac.cn%2Flanggraph%2F&pra=5&wgl=1&aihb=0&asro=0&aifxl=29_18~30_19&aiapm=0.14172876740403959&aiapmi=0.16&aiact=0.5855296252670694&aicct=0.7&ailct=0.6697513670900843&aimart=6&uach=WyIiLCIiLCIiLCIiLCIiLG51bGwsMCxudWxsLCIiLG51bGwsMF0.&dt=1748408333879&bpp=253&bdt=293&idt=436&shv=r20250522&mjsv=m202505220101&ptt=9&saldr=aa&abxe=1&cookie_enabled=1&eoidce=1&nras=1&correlator=923488545168&frm=20&pv=2&u_tz=-420&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=31092114%2C31092619%2C95353387%2C95361620%2C95359266%2C95360955&oid=2&pvsid=7492109704274484&tmod=814772931&uas=0&nvt=1&fsapi=1&fc=1920&brdim=1570%2C1170%2C1570%2C1170%2C1600%2C0%2C1600%2C1285%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&bz=1&td=1&tdf=2&psd=W251bGwsbnVsbCxudWxsLDNd&nt=1&pgls=CAA.&ifi=1&uci=a!1&fsb=1&dtd=476
Frame ID: 740F02573611D5902406F2234F7BDCBF
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20250522/r20190131/zrt_lookup_fy2021.html
Frame ID: 662BC808794CAFF777221CE11AB9A1F5
Requests: 5 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/pagead/js/r20250522/r20110914/client/load_preloaded_resource_fy2021.js
Frame ID: 9DFCF5A42E216BA20507B33C6CFF19EF
Requests: 9 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/bg/VhvTLgFBcVUQGcHtjaklN2TZePFFI_OR5TqjBK4btHM.js
Frame ID: FF8503C3C26C43433295E2C59C42DF1B
Requests: 1 HTTP requests in this frame

Frame: https://ep2.adtrafficquality.google/sodar/sodar2/237/runner.html
Frame ID: ED2AD266A39B6B3450C68CD1B24AE3B5
Requests: 3 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/aframe
Frame ID: 3300282A5181990333E0C8C78E32C26D
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

LangGraph - LangChain 框架

Page URL History Show full URLs

  1. https://github.langchain.ac.cn/ HTTP 302
    https://github.langchain.ac.cn/langgraph/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/

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

Page Statistics

52
Requests

98 %
HTTPS

0 %
IPv6

11
Domains

14
Subdomains

15
IPs

2
Countries

1310 kB
Transfer

5995 kB
Size

4
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. https://github.langchain.ac.cn/ HTTP 302
    https://github.langchain.ac.cn/langgraph/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

52 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
github.langchain.ac.cn/langgraph/
Redirect Chain
  • https://github.langchain.ac.cn/
  • https://github.langchain.ac.cn/langgraph/
54 KB
13 KB
Document
General
Full URL
https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy Caddy nginx /
Resource Hash
947dd79bb1799193ba10032fb107a1fe8c01854603b5c0ec4c35ede2fa6fb3ca
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
12648
alt-svc
h3=":443"; ma=2592000
cache-control
max-age=86400, public
content-encoding
br
content-length
13577
content-type
text/html; charset=utf-8
date
Wed, 28 May 2025 01:28:04 GMT
etag
W/"6b07e0ded1a4531590a1077721df0499"
last-modified
Sun, 04 May 2025 12:58:06 GMT
referrer-policy
strict-origin-when-cross-origin
server
Caddy Caddy nginx
vary
Accept-Encoding
via
1.1 varnish (Varnish/6.6) 1.1 varnish (Varnish/6.6)
x-cache
HIT
x-cache-hits
21
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-request-id
0210f40d-7aa4-4c51-bad3-fa6699a94046
x-runtime
0.121253
x-varnish
704719775 713098912 138084754 134852736
x-xss-protection
0

Redirect headers

age
70639
alt-svc
h3=":443"; ma=2592000
cache-control
max-age=86400, public
content-length
0
content-type
text/html; charset=utf-8
date
Tue, 27 May 2025 09:21:33 GMT
location
https://github.langchain.ac.cn/langgraph/
referrer-policy
strict-origin-when-cross-origin
server
Caddy Caddy nginx
via
1.1 varnish (Varnish/6.6) 1.1 varnish (Varnish/6.6)
x-cache
MISS
x-cache-hits
1
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-request-id
f7c0dbb2-c928-4985-9461-e9c16d9eba6d
x-runtime
0.019464
x-varnish
716514103 626229671 138842394
x-xss-protection
0
adsbygoogle.js
pagead2.googlesyndication.com/pagead/js/
155 KB
52 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8543159550507237
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.net
Software
cafe /
Resource Hash
31073b22c61de42ef066cfea185ff30381cf63871dfc14283a3d606364e740e0
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/136.0.0.0 Safari/537.36
Origin
https://github.langchain.ac.cn
Referer

Response headers

content-encoding
br
etag
7380530881289002241
x-content-type-options
nosniff
expires
Wed, 28 May 2025 04:58:53 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
date
Wed, 28 May 2025 04:58:53 GMT
content-type
text/javascript; charset=UTF-8
vary
Accept-Encoding
content-disposition
attachment; filename="f.txt"
link
<https://googleads.g.doubleclick.net>; rel="preconnect"; crossorigin
cache-control
private, max-age=3600, stale-while-revalidate=3600
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
content-length
53242
x-xss-protection
0
server
cafe
index.js
cdn.jsdelivr.net.cn/npm/@minimal-analytics/ga4/dist/
6 KB
4 KB
Script
General
Full URL
https://cdn.jsdelivr.net.cn/npm/@minimal-analytics/ga4/dist/index.js
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy, Caddy, nginx /
Resource Hash
32466b6f649e62b90ed8e6d5d94d57c037d7e4cb476626420f7a76bfbd826c82
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

access-control-expose-headers
*
content-encoding
br
cf-cache-status
HIT
etag
W/"19cf-OF9YNvdJ9GxHKd0RBrM7C2HXDtM"
age
20150
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UyVtNLWY11lJWfPnUg5ijZ0%2F8FgrntjxgBxZCVsKrhvo%2F%2Fkxyt1AwkpX%2B3zskUgQCGHVMWXUfDp3sqh9cfnL%2BwDfY%2FPqZtcGuvzsIA2oEk2cZoiMrw3lVrYlRm5lmGfqaqs%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
x-jsd-version-type
version
x-varnish
703997367, 138806732 124630940
alt-svc
h3=":443"; ma=2592000
x-cache
HIT
date
Tue, 27 May 2025 23:23:04 GMT
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
x-cache-hits
2140
x-served-by
cache-fra-etou8220045-FRA, cache-lga21964-LGA
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=604800, s-maxage=43200
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
via
1.1 varnish (Varnish/6.6), 1.1 varnish (Varnish/6.6)
cf-ray
946942060b68ce8a-SIN
accept-ranges
bytes
access-control-allow-origin
*
content-length
2940
server
Caddy, Caddy, nginx
x-jsd-version
1.8.7
main.ade31302.min.css
github.langchain.ac.cn/langgraph/assets/stylesheets/
137 KB
21 KB
Stylesheet
General
Full URL
https://github.langchain.ac.cn/langgraph/assets/stylesheets/main.ade31302.min.css
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy, Caddy, nginx /
Resource Hash
ade31302addaa237af1e6667bade03bdf0b016d9eb4caa9468bf08d21c15c634
Security Headers
Name Value
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/136.0.0.0 Safari/537.36
Referer

Response headers

x-request-id
52e5512e-be33-4ccf-b13b-9cce214824ee
content-encoding
br
etag
W/"8e34cd8f80166af2fb00b0f37740ef55"
age
45584
x-permitted-cross-domain-policies
none
x-content-type-options
nosniff
x-varnish
707429655 704284108, 136286592 133828187
alt-svc
h3=":443"; ma=2592000
x-cache
HIT
date
Tue, 27 May 2025 16:19:08 GMT
content-type
text/css; charset=utf-8
last-modified
Sun, 04 May 2025 08:59:31 GMT
x-cache-hits
39
x-runtime
0.060233
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
cache-control
max-age=86400, public
referrer-policy
strict-origin-when-cross-origin
via
1.1 varnish (Varnish/6.6), 1.1 varnish (Varnish/6.6)
accept-ranges
bytes
access-control-allow-origin
*
content-length
21324
x-xss-protection
0
server
Caddy, Caddy, nginx
palette.ab4e12ef.min.css
github.langchain.ac.cn/langgraph/assets/stylesheets/
12 KB
2 KB
Stylesheet
General
Full URL
https://github.langchain.ac.cn/langgraph/assets/stylesheets/palette.ab4e12ef.min.css
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy, Caddy, nginx /
Resource Hash
ab4e12ef511f9c36de818455892c5c57cc3f98a8c86c36fa609601a88a720da2
Security Headers
Name Value
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/136.0.0.0 Safari/537.36
Referer

Response headers

x-request-id
76f670a1-cb05-405b-81bc-fa5b34bda387
content-encoding
br
etag
W/"8e34cd8f80166af2fb00b0f37740ef55"
age
45584
x-permitted-cross-domain-policies
none
x-content-type-options
nosniff
x-varnish
707101674 708739157, 125738211 125765757
alt-svc
h3=":443"; ma=2592000
x-cache
HIT
date
Tue, 27 May 2025 16:19:08 GMT
content-type
text/css; charset=utf-8
last-modified
Sun, 04 May 2025 08:59:31 GMT
x-cache-hits
39
x-runtime
0.053971
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
cache-control
max-age=86400, public
referrer-policy
strict-origin-when-cross-origin
via
1.1 varnish (Varnish/6.6), 1.1 varnish (Varnish/6.6)
accept-ranges
bytes
access-control-allow-origin
*
content-length
1699
x-xss-protection
0
server
Caddy, Caddy, nginx
css
fonts.googleapis.com/
16 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Public+Sans:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.95 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f95.1e100.net
Software
ESF /
Resource Hash
e22e5a269a76afd1da61fe4f263d60f93d0321f566bd6319cf43dbd9127ea5d5
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/136.0.0.0 Safari/537.36
Referer

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Wed, 28 May 2025 04:58:53 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 28 May 2025 04:58:53 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Wed, 28 May 2025 04:58:53 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
_mkdocstrings.css
github.langchain.ac.cn/langgraph/assets/
4 KB
1 KB
Stylesheet
General
Full URL
https://github.langchain.ac.cn/langgraph/assets/_mkdocstrings.css
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy, Caddy, nginx /
Resource Hash
e322b1b29da5f841afef20f084ff2d8511bec97fdf0a9dd299a588e0fb059fec
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
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H3
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QUIC, , AES_128_GCM
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Software
cafe /
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Sec-Browsing-Topics
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Response headers

age
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alt-svc
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etag
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Full URL
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Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Referer
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Response headers

content-encoding
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p3p
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content-disposition
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URL: https://github.langchain.ac.cn/langgraph/
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H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

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alt-svc
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p3p
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date
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content-disposition
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content-type
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URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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cafe /
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Request headers

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Response headers

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alt-svc
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p3p
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date
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content-disposition
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content-type
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TLS 1.3, , AES_128_GCM
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content-encoding
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x-content-type-options
nosniff
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p3p
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content-disposition
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H2
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TLS 1.3, , AES_128_GCM
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date
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content-disposition
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Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.31.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Referer
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Response headers

content-encoding
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age
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Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20250522/r20190131/zrt_lookup_fy2021.html
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p3p
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date
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content-disposition
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content-type
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Requested by
Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20250522/r20190131/zrt_lookup_fy2021.html
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TLS 1.3, , AES_128_GCM
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Referer
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Response headers

age
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report-to
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x-content-type-options
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Response headers

age
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content-type
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server
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General
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Requested by
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URL: https://googleads.g.doubleclick.net/pagead/html/r20250522/r20190131/zrt_lookup_fy2021.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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cafe /
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Referer
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Response headers

content-encoding
br
etag
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age
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x-content-type-options
nosniff
expires
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alt-svc
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p3p
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date
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content-disposition
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content-type
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server
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Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

cache-control
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timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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content-length
0
date
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x-xss-protection
0
content-type
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server
cafe
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URL: https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

cache-control
no-cache, must-revalidate
timing-allow-origin
*
pragma
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cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
0
date
Wed, 28 May 2025 04:58:55 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
gen_204
pagead2.googlesyndication.com/pagead/ Frame 9DFC
0
0
Fetch
General
Full URL
https://pagead2.googlesyndication.com/pagead/gen_204?id=av-js&type=reach&proto=CAlgAWACaAM%3D
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f155.1e100.net
Software
cafe /
Resource Hash
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/136.0.0.0 Safari/537.36
Referer
https://googleads.g.doubleclick.net/

Response headers

cache-control
no-cache, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
0
date
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x-xss-protection
0
content-type
image/gif
server
cafe
sodar
ep1.adtrafficquality.google/getconfig/
17 KB
13 KB
XHR
General
Full URL
https://ep1.adtrafficquality.google/getconfig/sodar?sv=200&tid=gda&tv=r20250522&st=env
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202505220101/show_ads_impl_fy2021.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.179.154 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
pd-in-f154.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

timing-allow-origin
*
content-encoding
br
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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content-length
12931
date
Wed, 28 May 2025 04:58:55 GMT
x-xss-protection
0
content-type
application/json; charset=UTF-8
content-disposition
attachment; filename="f.txt"
server
cafe
VhvTLgFBcVUQGcHtjaklN2TZePFFI_OR5TqjBK4btHM.js
pagead2.googlesyndication.com/bg/ Frame FF85
58 KB
22 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/bg/VhvTLgFBcVUQGcHtjaklN2TZePFFI_OR5TqjBK4btHM.js
Requested by
Host: github.langchain.ac.cn
URL: https://github.langchain.ac.cn/langgraph/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://googleads.g.doubleclick.net/

Response headers

content-encoding
br
age
116433
report-to
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x-content-type-options
nosniff
expires
Tue, 26 May 2026 20:38:22 GMT
alt-svc
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date
Mon, 26 May 2025 20:38:22 GMT
last-modified
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content-type
text/javascript
vary
Accept-Encoding
cache-control
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cross-origin-opener-policy
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cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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accept-ranges
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content-length
22270
x-xss-protection
0
server
sffe
favicon.png
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2 KB
2 KB
Other
General
Full URL
https://github.langchain.ac.cn/langgraph/static/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
38.134.189.226 , United States, ASN174 (COGENT-174, US),
Reverse DNS
Software
Caddy, Caddy, nginx /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

x-cache-hits
164
cache-control
max-age=604800, public
etag
"66b9a5a5-870"
age
222547
via
1.1 varnish (Varnish/6.6), 1.1 varnish (Varnish/6.6)
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alt-svc
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x-cache
HIT
x-varnish
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content-length
2160
date
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content-disposition
inline; filename="favicon.png"; filename*=UTF-8''favicon.png
content-type
image/png
server
Caddy, Caddy, nginx
last-modified
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sodar2.js
ep2.adtrafficquality.google/sodar/
20 KB
7 KB
Script
General
Full URL
https://ep2.adtrafficquality.google/sodar/sodar2.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202505220101/show_ads_impl_fy2021.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.16.132 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f132.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

content-encoding
gzip
etag
"1747411493688989"
report-to
{"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
x-content-type-options
nosniff
expires
Wed, 28 May 2025 04:58:56 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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content-type
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accept-ranges
bytes
content-length
7188
x-xss-protection
0
server
sffe
runner.html
ep2.adtrafficquality.google/sodar/sodar2/237/ Frame ED2A
13 KB
5 KB
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General
Full URL
https://ep2.adtrafficquality.google/sodar/sodar2/237/runner.html
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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142.251.16.132 Farmingdale, United States, ASN15169 (GOOGLE, US),
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sffe /
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Request headers

Upgrade-Insecure-Requests
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User-Agent
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Response headers

accept-ranges
bytes
age
93
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
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date
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expires
Wed, 28 May 2025 05:47:23 GMT
last-modified
Tue, 13 May 2025 23:17:50 GMT
report-to
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server
sffe
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aframe
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General
Full URL
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Requested by
Host: ep2.adtrafficquality.google
URL: https://ep2.adtrafficquality.google/sodar/sodar2.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.167.147 Farmingdale, United States, ASN15169 (GOOGLE, US),
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Software
ESF /
Resource Hash
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Security Headers
Name Value
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Request headers

Upgrade-Insecure-Requests
1
User-Agent
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Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
private, max-age=300
content-encoding
gzip
content-security-policy
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content-type
text/html; charset=utf-8
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cross-origin
date
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expires
Wed, 28 May 2025 04:58:56 GMT
report-to
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server
ESF
x-content-type-options
nosniff
x-xss-protection
0
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pagead2.googlesyndication.com/bg/ Frame ED2A
54 KB
21 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/bg/9EEy8ZQeoFRgEmcDjf2Je-n7wBgcE263nH-zUJ5dJeg.js
Requested by
Host: ep2.adtrafficquality.google
URL: https://ep2.adtrafficquality.google/sodar/sodar2/237/runner.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
https://ep2.adtrafficquality.google/

Response headers

content-encoding
br
age
99116
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
x-content-type-options
nosniff
expires
Wed, 27 May 2026 01:27:00 GMT
alt-svc
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date
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last-modified
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content-type
text/javascript
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server
sffe
sodar
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.155 , United States, ASN15169 (GOOGLE, US),
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bg-in-f155.1e100.net
Software
cafe /
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Request headers

User-Agent
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Referer
https://www.google.com/

Response headers

timing-allow-origin
*
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
0
date
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x-xss-protection
0
content-type
image/
server
cafe
generate_204
ep2.adtrafficquality.google/ Frame ED2A
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Image
General
Full URL
https://ep2.adtrafficquality.google/generate_204?2uNjJQ
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H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.16.132 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f132.1e100.net
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
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cross-origin-resource-policy
cross-origin
sodar
ep1.adtrafficquality.google/pagead/
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Full URL
https://ep1.adtrafficquality.google/pagead/sodar?id=sodar2&v=237&t=2&li=gda_r20250522&jk=7492109704274484&bg=!vr2lvfLNAAYA59AtIOc7ADQBe5WfOIt6fAzGLdOAz2azy8LzVcELkW3cAKVuMNw8vaXhocfkOUMEUSYZGikMXuSL5wskAgAAAGxSAAAAB2gBB34ANkPb2M9y5uMzCGqzbHYKl_AAiGfIR6RV-4qsBgAP--sSFM3VcrUuybG8v7s6MEUv6RF6LEMRRJkCVad3SRFqhgCq6AGR91eqAD0iX1aKAi3TBkpXVkEoxaEQYvJAShkut7YA3sPZc0cK0HmgnCX8oriqpxSIR17XHI09J_W5sBYgd_cIqaVj9iGANg8YfZcbn12jLAg6N_NLnDRdnVaW0WleKivS4MlFxVbYvbG91FRSz_l9gCRaYYjI-BhWIgAdkAFSu6mHpGZo6zZpn7AlX3uGU1VMp_DLSkY3Go1xBAmZJ5UYjaIZBppJV6Wo1yl_gCELn_4CEHXd16Vfi1K3msOOrgzuotSDwamAcVLnOS__ix3FXWqoejr5yzrGZTTeXhW3qzeykI-SUTx6X6_XoIIb0g_ZffijiFELz0OHzEP4Myu1E_n8_18uCr6AA4u8K5uHdSo0ByEnRC3eQlk9OufuqvOgonLNpUHG3jzBmUBZnlhG9Yt_rj1eePxDbbF1qz3djLn6uKeHpe5TBKovAkkbrIDDQUdcPPF1Ijy-tJcW1rFtgVnbg3iAHT8qgYN9ts9EyVfqklnCKyYLo_VOtpYN89hWhY1_rpxBj4qvIxkyJyjp9aSQt-4ehORvvJ4Be_B1zxbO3C6ir6tAjiukiYDapWyCLhkkxSAlXaeY_Uu64mi-Lt68RfEadD_xBGgvZLqcoXrlInl3Oba5dGd0Ci7B5LTdMS154EkRdGzGtF86-VW_nm7H0BXZIffOd7DjPqj1XaA3_cxtO2ou-Y4m3rBFi-AFe4DmESa2eh6XKwOfLq6Sd4Cp7La7ePK3bnScacwnLMjXHL6Vaqgxld3RasOkawYG73fdvULv5-Kw2w
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H3
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QUIC, , AES_128_GCM
Server
142.251.179.154 Farmingdale, United States, ASN15169 (GOOGLE, US),
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

timing-allow-origin
*
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
0
date
Wed, 28 May 2025 04:58:57 GMT
x-xss-protection
0
content-type
image/
server
cafe

Failed requests

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

Domain
github.langchain.ac.cn
URL
https://github.langchain.ac.cn/langgraph/assets/javascripts/workers/search.c7c1ca2c.min.js

Verdicts & Comments Add Verdict or Comment

55 JavaScript Window variables

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

object| 0 object| 1 object| 2 object| 3 string| p object| minimalAnalytics object| google_js_reporting_queue number| google_srt object| google_logging_queue object| google_ad_modifications object| ggeac object| google_persistent_state_async object| google_tag_data object| google_reactive_ads_global_state object| adsbygoogle object| google_sa_queue function| google_process_slots number| google_rum_task_id_counter string| google_user_agent_client_hint object| __md_scope function| __md_hash function| __md_get function| __md_set function| __md_analytics number| google_unique_id object| google_sv_map object| el object| content function| hideGitHubVersion object| form string| action function| google_sa_impl boolean| googFloatingToolbarManagerAsyncPositionUpdate boolean| clientAgeRequested number| google_global_correlator object| google_prev_clients object| ampInaboxIframes object| ampInaboxPendingMessages function| applyFocusVisiblePolyfill object| document$ object| location$ object| target$ object| keyboard$ object| viewport$ object| tablet$ object| screen$ object| print$ object| alert$ object| progress$ object| component$ object| google_llp function| track object| googletag object| GoogleGcLKhOms object| google_image_requests

4 Cookies

Domain/Path Name / Value
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.langchain.ac.cn/ Name: __gads
Value: ID=cc60d2fc24ad78e5:T=1748408334:RT=1748408334:S=ALNI_Mb4ECAbmluqciwNuEu6lrgW38SfeQ
.langchain.ac.cn/ Name: __gpi
Value: UID=0000102314f70fb2:T=1748408334:RT=1748408334:S=ALNI_MZeb00kFZg7TJWHWx1Xv5HFUPJOjA
.langchain.ac.cn/ Name: __eoi
Value: ID=ee614bf15064776f:T=1748408334:RT=1748408334:S=AA-AfjaMOpZ590xG_VnG4qMjt5x4

1 Console Messages

Source Level URL
Text
rendering warning URL: https://ep2.adtrafficquality.google/sodar/sodar2/237/runner.html
Message:
[GroupMarkerNotSet(crbug.com/242999)!:A030CB1AD4260000]Automatic fallback to software WebGL has been deprecated. Please use the --enable-unsafe-swiftshader flag to opt in to lower security guarantees for trusted content.

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

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.

cdn.jsdelivr.net.cn
ep1.adtrafficquality.google
ep2.adtrafficquality.google
fonts.googleapis.com
fonts.gstatic.com
github.langchain.ac.cn
googleads.g.doubleclick.net
img.shields.io
pagead2.googlesyndication.com
static.pepy.tech
tpc.googlesyndication.com
www.google-analytics.com
www.google.com
www.gstatic.com
github.langchain.ac.cn
104.21.64.181
104.21.80.27
142.250.31.94
142.251.16.132
142.251.167.113
142.251.167.132
142.251.167.147
142.251.167.94
142.251.179.154
172.253.115.155
172.253.115.156
172.253.115.95
172.253.63.155
38.134.189.226
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