indexo.dev

circularitycheck.ch

.ch crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 365 ms crawled 2026-05-31

CH · 217.11.219.101 · AS15576 NTS workspace AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Frontend
Language
de-CH

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.gstatic.com×1

DNS records live

NS
  • x.ns.joker.com
  • y.ns.joker.com
  • z.ns.joker.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://circularitycheck.ch/

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

Linked from (1)