indexo.dev

dfa-hamburg.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 2842 ms crawled 2026-05-12

DE · 217.110.220.238 · AS8220 COLT Technology Services Group Limited

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
DFA Hamburg [Willkommen]
Language
de

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2021-11-12
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 dfahamburg-de0i.mail.protection.outlook.com
TXT
  • _globalsign-domain-verification=iY4cwAaq6BcmK48-q6tjo9Cgw-738bpKUq_WwC6gS_
  • uVFLFjkQncsr3r9GhwQ4EMnfnw77YZDX91bYIiSdHP4=
  • MS=ms30066010

Email authentication partial

SPF
v=spf1 ip4:212.123.237.55 ip4:212.123.237.56 ip4:217.110.220.234 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArvCqOldmOC1Lc2uSaTU6XhcZaOX/j4J3AzIKzTFvxv1yx58mXwKaIB8v/w8NVz7zLkJ4aMkqqJK+Nk…
selectors probed

Certificate (current)

GlobalSign RSA OV SSL CA 2018
from 2026-02-10 to 2027-03-14
Expires in 299 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://dfa-hamburg.de/LS/-607683341/INF

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff

Links to (2)

Linked from (2)