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 September 11 via api from CH

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 1 HTTP transactions.
The main IP is 128.30.52.100, located in United States and belongs to MIT-GATEWAYS - Massachusetts Institute of Technology, US. The main domain is www.w3.org.
TLS certificate: Issued by Gandi Standard SSL CA 2 on May 23rd 2019. Valid for: 2 years.
This is the first time this domain was scanned on urlscan.io!

Verdict: Unknown

Domain & IP information

IP Address AS Autonomous System
1 1 128.30.52.17 3 (MIT-GATEWAYS)
1 128.30.52.100 3 (MIT-GATEWAYS)
1 1
Domain
Subdomains
Transfer
1 w3.org
11 KB
1 w3c.org
277 B
1 2
Domain Requested by
1 www.w3.org
1 www.w3c.org 1 redirects
1 2

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

Domain
Subject / Issuer Validity Valid
*.w3.org
Gandi Standard SSL CA 2
2019-05-23 -
2021-06-01
2 years

Screenshot



Stats

0
Requests

0
Ad-blocked

0
Malicious

0 %
HTTPS

0 %
IPv6

0
Domains

0
Subdomains

0
IPs

0
Countries

0 kB
Transfer

0 kB
Size

0
Cookies

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
loose.dtd
/TR/1999/REC-html401-19991224
Redirect Chain
  • 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
H2
Security
TLS 1.3, , AES_256_GCM
Server
128.30.52.100 , United States, ASN3 (MIT-GATEWAYS - Massachusetts Institute of Technology, US),
Reverse DNS
hans-moleman.w3.org
Software
/
Resource Hash
193c294dd5df542297dd8f6109916776f7ef274691a3cb98c9fcc7a4a00cfb49
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

Request headers

:method
GET
:authority
www.w3.org
:scheme
https
:path
/TR/1999/REC-html401-19991224/loose.dtd
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Sat, 31 Aug 2019 22:17:24 GMT
content-location
loose.dtd.gz
vary
negotiate,accept-encoding,upgrade-insecure-requests
tcn
choice
last-modified
Mon, 27 Oct 2008 15:56:07 GMT
etag
"28b8-45a3e2b4113c0;7f-45a3e2b4113c0"
content-length
10424
cache-control
max-age=31536000
expires
Sun, 30 Aug 2020 22:17:24 GMT
access-control-allow-origin
*
content-type
text/plain
content-encoding
gzip
accept-ranges
bytes
strict-transport-security
max-age=15552000; includeSubdomains; preload
content-security-policy
upgrade-insecure-requests

Redirect headers

Server
nginx/1.14.2
Date
Wed, 11 Sep 2019 10:53:16 GMT
Content-Type
text/html
Content-Length
185
Connection
keep-alive
Location
https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd
Strict-Transport-Security
max-age=31536000

Redirect requests

There were HTTP redirects (301, 302) for the following requests:

Request 0
  • http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd
  • https://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd

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.

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
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

Indicators of compromise (IoCs)

This is a term in the security industry to describe indicators around an attack. This includes IPs, hashes, domains, etc.

www.w3.org
www.w3c.org


128.30.52.100
128.30.52.17

193c294dd5df542297dd8f6109916776f7ef274691a3cb98c9fcc7a4a00cfb49