indexo.dev

css-validator.org

.org crawl

First seen 2026-05-03 · Last seen 2026-05-10 · ok HTTP/1.1 200 1077 ms crawled 2026-05-10

US · 170.249.216.229 · AS63410 PrivateSystems Networks

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
CSS Validation Service

Technology

Server
LiteSpeed

Third-party hosts loaded (2)

  • www.w3.org×2
  • www.facebook.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2008-05-15
Expires
2034-05-15 2918 days left
Updated
2026-04-10
Name servers
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com

DNS records live

NS
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
TXT
  • google-site-verification=alDd_c708sQBDI2EBBOPHAkDkAja5JGMxD7rruaFW_k
  • google-site-verification=jd5wbgZK3nodpIQf0_lEodOJk1R37GIHF_obM9hnxb0

Email authentication weak

SPF
v=spf1 include:aspmx.googlemail.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://css-validator.org/

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

Links to (5)

Linked from (1)