indexo.dev

lehmkasein.at

.at crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 547 ms crawled 2026-05-31

AT · 45.152.55.30 · AS48362 Stadtwerke Feldkirch

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
LEHMKASEIN
Language
de

Technology

Server
nginx
PHP
8.3.31 security-only

Contact

Email
Phone

DNS records live

NS
  • ns1.dnsres.net
  • ns2.dnsres.net
  • ns3.dnsres.net
MX
  • 10 mail.linuxit.at
  • 50 mail1.linuxit.at

Email authentication weak

SPF
v=spf1 ip4:45.152.55.2 a:relay.linuxit.at a mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-27 to 2026-08-25
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (2)