indexo.dev

css3.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 3560 ms crawled 2026-05-07

ZA · 192.142.33.218 · AS6206 Netrouting B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
css3.com - Free Developer Tools & Generators
Description
A free suite of frontend developer tools, HTML/CSS generators, layout builders, and utilities to simplify web development design.
Language
en

Technology

Server
nginx
CMS
Next.js

Registration

Registrar
NameCheap, Inc.
Created
2006-09-15
Expires
2028-09-15 849 days left
Updated
2026-03-12
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
TXT
  • google-site-verification=TCe8tzyDgXwr77YbKd5SmZaWEEVOEqAlsJn_anUC1q8

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://css3.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)