Submitted URL: http://python.langchain.com:443/
Effective URL: https://python.langchain.com/
Submission: On November 23 via api from ID — Scanned from DE

Summary

This website contacted 5 IPs in 1 countries across 4 domains to perform 52 HTTP transactions. The main IP is 76.76.21.241, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is python.langchain.com. The Cisco Umbrella rank of the primary domain is 256211.
TLS certificate: Issued by R3 on November 8th 2023. Valid for: 3 months.
This is the only time python.langchain.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 47 76.76.21.241 16509 (AMAZON-02)
1 142.250.181.232 15169 (GOOGLE)
4 66.241.125.162 40509 (FLY)
1 216.239.34.36 15169 (GOOGLE)
52 5
Apex Domain
Subdomains
Transfer
47 langchain.com
python.langchain.com — Cisco Umbrella Rank: 256211
1 MB
4 mendable.ai
api.mendable.ai — Cisco Umbrella Rank: 300572
759 B
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2462
257 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
91 KB
52 4
Domain Requested by
47 python.langchain.com 1 redirects python.langchain.com
4 api.mendable.ai python.langchain.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com python.langchain.com
52 4
Subject Issuer Validity Valid
python.langchain.com
R3
2023-11-08 -
2024-02-06
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-23 -
2024-01-15
3 months crt.sh
api.mendable.ai
R3
2023-10-08 -
2024-01-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://python.langchain.com/
Frame ID: 34F8F9AAB2F2D1D0AED64931A56DEB92
Requests: 53 HTTP requests in this frame

Screenshot

Page Title

Introduction | 🦜️🔗 Langchain

Page URL History Show full URLs

  1. http://python.langchain.com:443/ HTTP 308
    https://python.langchain.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

52
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

5
IPs

1
Countries

1157 kB
Transfer

3341 kB
Size

2
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://python.langchain.com:443/ HTTP 308
    https://python.langchain.com/ 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 /
python.langchain.com/
Redirect Chain
  • http://python.langchain.com:443/
  • https://python.langchain.com/
3 KB
2 KB
Document
General
Full URL
https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
991095f59b580724724f892ad228463975db3d85c9ec23164352414650aacc17
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language
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Response headers

access-control-allow-origin
*
age
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cache-control
public, max-age=0, must-revalidate
content-disposition
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content-encoding
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content-type
text/html; charset=utf-8
date
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etag
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server
Vercel
strict-transport-security
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x-vercel-cache
HIT
x-vercel-id
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Redirect headers

Content-Type
text/plain
Location
https://python.langchain.com/
Refresh
0;url=https://python.langchain.com/
server
Vercel
google_analytics.js
python.langchain.com/js/
149 B
311 B
Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:12 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::b58b7-1700705652523-54709d5e0712
age
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etag
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x-vercel-cache
HIT
content-type
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access-control-allow-origin
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cache-control
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content-disposition
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accept-ranges
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content-length
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274 KB
91 KB
Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.181.232 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s56-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://python.langchain.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Thu, 23 Nov 2023 02:14:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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access-control-allow-origin
*
cache-control
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access-control-allow-credentials
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cross-origin-resource-policy
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access-control-allow-headers
Cache-Control
content-length
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x-xss-protection
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alt-svc
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expires
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styles.c44a6835.css
python.langchain.com/assets/css/
70 KB
17 KB
Stylesheet
General
Full URL
https://python.langchain.com/assets/css/styles.c44a6835.css
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:12 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::qk6n2-1700705652523-b0293b6294a9
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etag
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x-vercel-cache
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cache-control
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content-disposition
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python.langchain.com/assets/js/
57 KB
24 KB
Script
General
Full URL
https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://python.langchain.com/
User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:12 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
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x-vercel-cache
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cache-control
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content-disposition
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main.7871ed4f.js
python.langchain.com/assets/js/
1 MB
365 KB
Script
General
Full URL
https://python.langchain.com/assets/js/main.7871ed4f.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:12 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
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cache-control
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content-disposition
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c4f5d8e4.6ba80364.js
python.langchain.com/assets/js/
233 B
394 B
Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:13 GMT
strict-transport-security
max-age=63072000
server
Vercel
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accept-ranges
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Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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strict-transport-security
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Vercel
x-vercel-id
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python.langchain.com/assets/js/
12 KB
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Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Protocol
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Security
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Resource Hash
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Request headers

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User-Agent
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Response headers

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content-encoding
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173 B
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Script
General
Full URL
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Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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User-Agent
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Response headers

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strict-transport-security
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Vercel
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Script
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Full URL
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Protocol
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Security Headers
Name Value
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Request headers

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Response headers

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content-encoding
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General
Full URL
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Requested by
Host: python.langchain.com
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Protocol
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Security
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Request headers

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Response headers

date
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content-encoding
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strict-transport-security
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Vercel
x-vercel-id
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12 KB
5 KB
Script
General
Full URL
https://python.langchain.com/assets/js/10817.2f31b05f.js
Requested by
Host: python.langchain.com
URL: https://python.langchain.com/assets/js/runtime~main.1952fdc6.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
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Software
Vercel /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Thu, 23 Nov 2023 02:14:13 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
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14 KB
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Script
General
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13 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| documentPictureInPicture function| maybeInsertBanner function| insertBanner boolean| __DOCUSAURUS_INSERT_BASEURL_BANNER function| gtag object| dataLayer object| webpackChunkdocs number| __styled-components-init__ object| docusaurus object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
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Value: GS1.1.1700705653.1.0.1700705653.0.0.0
.langchain.com/ Name: _ga
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Security Headers

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Header Value
Strict-Transport-Security max-age=63072000

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.

api.mendable.ai
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