URL: https://resolver.readthedocs.io/
Submission: On November 13 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 6 HTTP transactions. The main IP is 104.16.253.120, located in and belongs to CLOUDFLARENET, US. The main domain is resolver.readthedocs.io.
TLS certificate: Issued by WE1 on October 16th 2024. Valid for: 3 months.
This is the only time resolver.readthedocs.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 104.16.253.120 13335 (CLOUDFLAR...)
5 2606:4700::68... 13335 (CLOUDFLAR...)
6 2
Apex Domain
Subdomains
Transfer
5 readthedocs.org
app-assets.readthedocs.org
476 KB
1 readthedocs.io
resolver.readthedocs.io
1 KB
6 2
Domain Requested by
5 app-assets.readthedocs.org resolver.readthedocs.io
app-assets.readthedocs.org
1 resolver.readthedocs.io
6 2

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

Domain
readthedocs.org
Subject Issuer Validity Valid
readthedocs.io
WE1
2024-10-16 -
2025-01-14
3 months crt.sh
readthedocs.org
WE1
2024-11-04 -
2025-02-02
3 months crt.sh

This page contains 1 frames:

Primary Page: https://resolver.readthedocs.io/
Frame ID: D74605B3E2D4DCEADF4F2F7912818C30
Requests: 6 HTTP requests in this frame

Screenshot

Page Title

Project not found - Read the Docs

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

477 kB
Transfer

1152 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
resolver.readthedocs.io/
2 KB
1 KB
Document
General
Full URL
https://resolver.readthedocs.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.253.120 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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
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cache-control
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cf-cache-status
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date
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expires
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referrer-policy
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server
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vary
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x-served
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783 KB
111 KB
Stylesheet
General
Full URL
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Requested by
Host: resolver.readthedocs.io
URL: https://resolver.readthedocs.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:71d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
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Referer
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Response headers

x-amz-id-2
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cf-ray
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date
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content-type
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server
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x-amz-server-side-encryption
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app-assets.readthedocs.org/readthedocsext/theme/images/
8 KB
3 KB
Image
General
Full URL
https://app-assets.readthedocs.org/readthedocsext/theme/images/logo-wordmark-dark.8035ede2e46d.svg
Requested by
Host: resolver.readthedocs.io
URL: https://resolver.readthedocs.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:71d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
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Response headers

x-amz-id-2
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date
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content-type
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server
cloudflare
x-amz-server-side-encryption
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181 KB
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Font
General
Full URL
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Requested by
Host: app-assets.readthedocs.org
URL: https://app-assets.readthedocs.org/readthedocsext/theme/css/site.6989b801a980.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:71d , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://resolver.readthedocs.io
Referer
https://app-assets.readthedocs.org/readthedocsext/theme/css/site.6989b801a980.css

Response headers

access-control-max-age
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access-control-expose-headers
ETag
cf-cache-status
DYNAMIC
etag
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date
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content-type
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vary
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last-modified
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x-amz-id-2
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cf-ray
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accept-ranges
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access-control-allow-origin
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content-length
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server
cloudflare
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app-assets.readthedocs.org/readthedocsext/theme/css/fonts/
178 KB
179 KB
Font
General
Full URL
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Requested by
Host: app-assets.readthedocs.org
URL: https://app-assets.readthedocs.org/readthedocsext/theme/css/site.6989b801a980.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:71d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://resolver.readthedocs.io
Referer
https://app-assets.readthedocs.org/readthedocsext/theme/css/site.6989b801a980.css

Response headers

access-control-max-age
3000
access-control-expose-headers
ETag
cf-cache-status
DYNAMIC
etag
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access-control-allow-methods
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content-type
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x-amz-id-2
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cf-ray
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server
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Other
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Security
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Server
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Software
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Resource Hash
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Request headers

User-Agent
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Referer
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Response headers

cf-cache-status
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x-amz-request-id
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accept-ranges
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date
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content-type
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last-modified
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server
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x-amz-id-2
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Verdicts & Comments Add Verdict or Comment

0 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.

2 Cookies

Domain/Path Name / Value
.readthedocs.org/ Name: __cf_bm
Value: ROkYZdEqXxbCEUEEmpJbop96QkcZJiYmY9WpxW_CGx8-1731479696-1.0.1.1-w11kmdBFizyP3kWM904nhZm4L_UsXYCgGbLe4ZP1GoPyhLyRDHER7c5vKDwUVwH77rc6Oc.KXvJAgPAp0B0r4Q
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Value: M8zTqOZHb4qlyxxydmeFI4xDUhWADJ.JMyn0JdFHM6E-1731479696154-0.0.1.1-604800000

1 Console Messages

Source Level URL
Text
network error URL: https://resolver.readthedocs.io/
Message:
Failed to load resource: the server responded with a status of 404 ()

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