indexo.dev

hermann-grueneberg.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-03 · ok HTTP/1.1 200 389 ms crawled 2026-05-09

DE · 82.165.177.115 · AS8560 IONOS SE

Reputation 100/100

sector other type homepage

HTML metadata

Title
Hermann Grüneberg
Language
de
Generator
WordPress 6.9.4
Canonical
https://hermann-grueneberg.com/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Phone

Registration

Registrar
Cronon GmbH
Created
2016-02-14
Expires
2027-02-14 269 days left
Updated
2026-02-15
Name servers
  • docks05.rzone.de
  • shades17.rzone.de

DNS records live

NS
  • docks05.rzone.de
  • shades17.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://hermann-grueneberg.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Links to (2)

Linked from (1)