clarcert.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-17 · ok HTTP/1.1 200 1527 ms crawled 2026-05-09

DE · 49.12.244.131 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home - clarcert.com
Language: de
Canonical: https://www.clarcert.com/

Open Graph

url: https://www.clarcert.com/
title: Home
site name: Home

Technology

Server: FrankenPHP
CMS: Gatsby

Registration

Registrar

united-domains GmbH

Created

2008-11-22

Expires

2026-11-22 186 days left

Updated

2026-04-01

Name servers

ns.udag.de
ns.udag.net
ns.udag.org

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

10 smx00.udag.de
10 smx01.udag.de

Email authentication weak

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

Certificate (current)

from 2026-04-24 to 2026-07-23

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (1)

onkozert.de×2