Submitted URL: http://tools.ietf.org/html/rfc4193
Effective URL: https://www.rfc-editor.org/rfc/rfc4193
Submission: On March 29 via manual from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 1 HTTP transactions. The main IP is 2001:559:c4c7::106, located in United States and belongs to CMCS, US. The main domain is www.rfc-editor.org. The Cisco Umbrella rank of the primary domain is 258899.
TLS certificate: Issued by Starfield Secure Certificate Authorit... on March 1st 2023. Valid for: a year.
This is the only time www.rfc-editor.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 2001:559:c4c7... 33651 (CMCS)
1 2001:559:c4c7... 33651 (CMCS)
1 1
Apex Domain
Subdomains
Transfer
2 ietf.org
tools.ietf.org — Cisco Umbrella Rank: 290393
517 B
1 rfc-editor.org
www.rfc-editor.org — Cisco Umbrella Rank: 258899
15 KB
1 2
Domain Requested by
2 tools.ietf.org 2 redirects
1 www.rfc-editor.org
1 2

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

Domain
datatracker.ietf.org
www.ietf.org
Subject Issuer Validity Valid
*.rfc-editor.org
Starfield Secure Certificate Authority - G2
2023-03-01 -
2024-04-01
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.rfc-editor.org/rfc/rfc4193
Frame ID: 1895B037CEEC6361638B3FF6C8F83E30
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

RFC 4193: Unique Local IPv6 Unicast Addresses

Page URL History Show full URLs

  1. http://tools.ietf.org/html/rfc4193 HTTP 301
    https://tools.ietf.org/html/rfc4193 HTTP 301
    https://www.rfc-editor.org/rfc/rfc4193 Page URL

Page Statistics

1
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

15 kB
Transfer

52 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://tools.ietf.org/html/rfc4193 HTTP 301
    https://tools.ietf.org/html/rfc4193 HTTP 301
    https://www.rfc-editor.org/rfc/rfc4193 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request rfc4193
www.rfc-editor.org/rfc/
Redirect Chain
  • http://tools.ietf.org/html/rfc4193
  • https://tools.ietf.org/html/rfc4193
  • https://www.rfc-editor.org/rfc/rfc4193
52 KB
15 KB
Document
General
Full URL
https://www.rfc-editor.org/rfc/rfc4193
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2001:559:c4c7::106 , United States, ASN33651 (CMCS, US),
Reverse DNS
Software
Apache / PHP/7.4.33
Resource Hash
f37507a9b6ea4ac46203aef653c1d741ee54ef5db058aa6a251a1be48655771d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
Keep-Alive
Content-Encoding
gzip
Content-Length
14564
Content-Type
text/html; charset=UTF-8
Date
Wed, 29 Mar 2023 21:33:24 GMT
Keep-Alive
timeout=1, max=100000
Server
Apache
Strict-Transport-Security
max-age=31536000; includeSubDomains
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-Powered-By
PHP/7.4.33
X-Xss-Protection
1; mode=block

Redirect headers

Connection
Keep-Alive
Content-Length
246
Content-Type
text/html; charset=iso-8859-1
Date
Wed, 29 Mar 2023 21:33:23 GMT
Keep-Alive
timeout=15, max=100
Location
https://www.rfc-editor.org/rfc/rfc4193
Server
Apache

Verdicts & Comments Add Verdict or Comment

5 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.

boolean| credentialless function| addHeaderTags string| legend_html function| showElem function| hideElem

0 Cookies

Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
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.

tools.ietf.org
www.rfc-editor.org
2001:559:c4c7::100
2001:559:c4c7::106
f37507a9b6ea4ac46203aef653c1d741ee54ef5db058aa6a251a1be48655771d