indexo.dev

nusser.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 4263 ms crawled 2026-05-10

DE · 217.160.0.207 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Registration

Updated
2026-02-03
Name servers
  • ns1036.ui-dns.biz.
  • ns1038.ui-dns.de.
  • ns1039.ui-dns.org.
  • ns1070.ui-dns.com.

DNS records live

NS
  • ns1036.ui-dns.biz
  • ns1038.ui-dns.de
  • ns1039.ui-dns.org
  • ns1070.ui-dns.com
MX
  • 5 nusser-de.mail.protection.outlook.com
TXT
  • E4h9e4Uqdgw4i4xasWeZ1Agu9X68PqGhvztDP6+ZWFNFoLZ2wGZ44MFWueUapAgvnYgTK5Y0fc8urCZcb23mKw==
  • _dmarc v=DMARC1; p=quarantine; pct=100; rua=mailto:rua@nusser.de; ruf=mailto:ruf@nusser.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a:mail.smtp2go.com include:spf.eu.exclaimer.net include:_spf.perfora.net include:spf.smtp2go.com include:spf.protection.outlook.com include:spf.crsend.com a:mobile.nusser.de ip4:87.128.26.99 ip4:87.139.193.199 -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJLrTkw2pXrFbHr08IqHIPVNhHH+jbsgfbeqBiWv1SFb6KTDIS/V+kdnezMo9nZeKLk7u5I8tBmblZGW94c6…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoeatOBdmOhg5WmwksgDuV8LMT7uV8ZBUZWR1bobAmVal1IjqY82WyOe+q19n98VnuYkG/Z63YKW4b2…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-11 to 2026-07-26
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nusser.de/

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

Links to (1)

Linked from (1)