indexo.dev

mrc.at

.at dns

First seen 2026-05-30 · Last seen 2026-06-02 · ok HTTP/1.1 200 412 ms crawled 2026-05-31

AT · 83.65.8.216 · AS8412 T-Mobile Austria GmbH

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title
Mr. C - Projektinnovationen und Projektholding GmbH
Language
de

Technology

Server
Microsoft-IIS

DNS records live

NS
  • dns1.webservice.internal
  • dns2.webservice.internal
  • ns1.mrc.at
  • ns2.mrc.at
MX
  • 19 mx01.mrc.at
Verified for
  • Google

Email authentication strong

SPF
v=spf1 ip4:83.65.8.208/28 -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:re+ozht6dxgpbl@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-23 to 2026-08-21
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mrc.at/

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

Links to (1)