indexo.dev

herz-armaturen.at

.at crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 2747 ms crawled 2026-05-18

DE · 46.165.254.70 · AS28753 Leaseweb Deutschland GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Herz Armaturen

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.gtagsmanager.com×1

Social

Contact

Email

DNS records live

NS
  • dns1.a1.net
  • dns2.a1.net
  • dns3.a1.net

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@herz.eu; ruf=mailto:dmarc@herz.eu
policy: reject (enforced)
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; p=
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://herz-armaturen.at/

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

Links to (7)

Linked from (1)