indexo.dev

nabu-hamburg.de

.de crawl

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 328 ms crawled 2026-05-14

DE · 217.160.0.64 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
NABU Hamburg

Technology

Server
Apache

Registration

Updated
2018-08-11
Name servers
  • ns1118.ui-dns.biz.
  • ns1118.ui-dns.com.
  • ns1118.ui-dns.de.
  • ns1118.ui-dns.org.

DNS records live

NS
  • ns1118.ui-dns.biz
  • ns1118.ui-dns.com
  • ns1118.ui-dns.de
  • ns1118.ui-dns.org
MX
  • 10 nabuhamburg-de01b.mail.protection.outlook.com
TXT
  • MS=B2B9B1E0FC03747A0725E4ECB05EF3DDBEC114FD
  • v=verifydomain MS=1611364

Email authentication weak

SPF
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA23CRSh4fV1ncXtxgQX7gdfz9ImK5856CJMHmpMKCKCxadVpEocQCi/JcfTm1OfZja5dSNMSk0fVbYD…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-26 to 2027-02-10
Expires in 265 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nabu-hamburg.de/

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

Linked from (1)