smacss.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 1834 ms crawled 2026-05-13

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - Scalable and Modular Architecture for CSS
Language
en

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (1)

  • use.typekit.com×1

Registration

Registrar
NameCheap, Inc.
Created
2011-07-18
Expires
2026-07-18 59 days left
Updated
2025-06-18
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
CNAME
  • snookca.github.io
TXT
  • google-site-verification=h1GiOYfIiBoDSHVJNanad1M2Fc-Le33qckExVBnDoLg

Email authentication weak

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

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 63 days

HTTP security headers

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

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

Linked from (1)