indexo.dev

kathrin-erbe.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 2377 ms crawled 2026-05-16

DE · 5.199.130.136 · AS24961 WIIT AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kathrin Erbe

Technology

Server
nginx

Registration

Updated
2024-06-07
Name servers
  • ns1.ntdns.de.
  • ns2.ntdns.de.
  • ns3.ntdns.de.

DNS records live

NS
  • ns1.ntdns.de
  • ns2.ntdns.de
  • ns3.ntdns.de
MX
  • 10 mail.kathrin-erbe.de
TXT
  • google-site-verification=E150zAPjIEktq2B786Ro-zPl6EIUYxY1jwntrlSm3Qo

Email authentication strong

SPF
v=spf1 include:_spf-mail.jscom.org -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@kathrin-erbe.de;ruf=mailto:postmaster@kathrin-erbe.de;ri=86400;aspf=s;adkim=s;fo=1;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Eezep08UeW6ZpUj1RLI5PR6/aggxGGTzdnljIgQkjkjAsmYnnw5TRxrZ1IL1PEcVi4AargnBi9YRSvAyZjs1…
selectors probed

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kathrin-erbe.de/

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

Linked from (1)