indexo.dev

buchhandlung-walther-koenig.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 3119 ms crawled 2026-05-09

DE · 89.1.66.101 · AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Buchhandlung Walther König
Language
en

Technology

Server
Apache

Social

Registration

Updated
2015-07-25
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 smtp.b-w-k.net
TXT
  • _pgfcbi7al7dcxhaelpy58oqs2u4txx1

Email authentication weak

SPF
v=spf1 ip4:144.76.17.186 ip4:144.76.17.168 ip4:136.243.172.126 ip4:136.243.172.125 ip4:144.76.17.147 ip4:136.243.23.216 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1
from 2026-04-22 to 2026-11-07
Expires in 170 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://buchhandlung-walther-koenig.de/koenig2/index.php?mode=start

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

Links to (10)

Linked from (16)