Submitted URL: http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd
Effective URL: https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
Submission: On July 21 via api from OM — Scanned from FR

Summary

This website contacted 1 IPs in 2 countries across 2 domains to perform 2 HTTP transactions. The main IP is 104.18.22.19, located in and belongs to CLOUDFLARENET, US. The main domain is www.w3.org. The Cisco Umbrella rank of the primary domain is 25465.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on January 26th 2024. Valid for: a year.
This is the only time www.w3.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 217.70.184.50 29169 (GANDI-AS ...)
2 104.18.22.19 13335 (CLOUDFLAR...)
2 1
Apex Domain
Subdomains
Transfer
2 w3.org
www.w3.org — Cisco Umbrella Rank: 25465
13 KB
1 w3c.org
www.w3c.org — Cisco Umbrella Rank: 711581
280 B
2 2
Domain Requested by
2 www.w3.org
1 www.w3c.org 1 redirects
2 2

This site contains no links.

Subject Issuer Validity Valid
w3.org
Cloudflare Inc ECC CA-3
2024-01-26 -
2024-12-31
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
Frame ID: 59BAC9CE6102204B24C40A7C7074449A
Requests: 2 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 307
    https://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 307
    http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 301
    https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd Page URL

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

1
IPs

2
Countries

13 kB
Transfer

51 kB
Size

1
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://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 307
    https://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 307
    http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd HTTP 301
    https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request loose.dtd
www.w3.org/TR/1999/REC-html401-19991224/
Redirect Chain
  • http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd
  • https://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd
  • http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd
  • https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
44 KB
11 KB
Document
General
Full URL
https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.22.19 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
193c294dd5df542297dd8f6109916776f7ef274691a3cb98c9fcc7a4a00cfb49
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
6384
alt-svc
h3=":443"; ma=86400
cache-control
max-age=31536000
cf-cache-status
HIT
cf-ray
8a6bf41949039ee1-CDG
content-encoding
gzip
content-length
10495
content-security-policy
frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
content-type
text/plain
date
Sun, 21 Jul 2024 14:41:43 GMT
etag
"b17a-35c741aef8b00-gzip"
expires
Sun, 20 Jul 2025 13:00:38 GMT
last-modified
Fri, 24 Dec 1999 23:37:48 GMT
server
cloudflare
strict-transport-security
max-age=15552000; includeSubdomains; preload
vary
Accept-Encoding
x-backend
www-mirrors
x-request-id
898cde608a1beab0

Redirect headers

Cache-Control
max-age=10800
Connection
close
Content-Type
text/html
Date
Sun, 21 Jul 2024 14:41:43 GMT
Location
https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
Server
nginx
Transfer-Encoding
chunked
Vary
Accept-Language
favicon.ico
www.w3.org/
6 KB
2 KB
Other
General
Full URL
https://www.w3.org/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.22.19 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a8e67ce6a4d5ee09eb401449822696bd1d71bad1abdcd2f20a14f3f28b34c64c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

Request headers

Referer
https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sun, 21 Jul 2024 14:41:44 GMT
strict-transport-security
max-age=15552000; includeSubdomains; preload
content-encoding
br
content-security-policy
frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
cf-cache-status
HIT
x-backend
www-mirrors
age
5876
alt-svc
h3=":443"; ma=86400
x-request-id
898cde654c0ee6ba
last-modified
Sun, 02 Jun 2013 03:12:03 GMT
server
cloudflare
etag
W/"1976-4de23364bc6c0"
vary
Accept-Encoding
content-type
image/vnd.microsoft.icon
cache-control
max-age=31536000
cf-ray
8a6bf419e9839ee1-CDG
expires
Sun, 20 Jul 2025 13:05:30 GMT

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.

1 Cookies

Domain/Path Name / Value
.w3.org/ Name: __cf_bm
Value: HTnI8bIYatr96Ep4nfblFra3QEVFkoXxgH14.UUJANM-1721572903-1.0.1.1-buEnLtHuY7aUkK.mIiDGFpYRjbNZnOpGN50LgpH3iox1hwkTUS0HeYE7cxd6VYVd.vwDR1u3y0CqmPbLZUu.4A

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
Content-Security-Policy frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

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.

www.w3.org
www.w3c.org
104.18.22.19
217.70.184.50
193c294dd5df542297dd8f6109916776f7ef274691a3cb98c9fcc7a4a00cfb49
a8e67ce6a4d5ee09eb401449822696bd1d71bad1abdcd2f20a14f3f28b34c64c