indexo.dev

flaechendaten.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 1721 ms crawled 2026-05-13

DE · 62.138.242.66 · AS61157 PlusServer GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
REDcert Flächennachweisportal

Technology

Server
Microsoft-IIS

Registration

Updated
2021-07-12
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net
TXT
  • gonie42b9r7hf9hb95ukhbv0hn
  • D9621208

Email authentication strong

SPF
v=spf1 include:ispgateway.de include:secureserver.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@onsecureserver.net
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-01-27 to 2027-02-14
Expires in 270 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://flaechendaten.de/Default.aspx?ReturnUrl=%2f

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

Linked from (1)