nikolaus-gross.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP/1.1 200 1092 ms crawled 2026-05-14

DE · 217.160.0.233 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

sector religion type homepage

HTML metadata

Title
Nikolaus Groß: Arbeiterführer, Widerstandskämpfer, Glaubenszeuge

Technology

Server
Apache

Registration

Registrar
IONOS SE
Created
2001-05-22
Expires
2026-05-22 1 day left
Updated
2025-05-23
Name servers
  • ns1024.ui-dns.biz
  • ns1024.ui-dns.com
  • ns1024.ui-dns.de
  • ns1024.ui-dns.org

DNS records live

NS
  • ns1024.ui-dns.biz
  • ns1024.ui-dns.com
  • ns1024.ui-dns.de
  • ns1024.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-21 to 2026-07-06
Expires in 46 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://nikolaus-gross.com/

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

Links to (3)

Linked from (1)