indexo.dev

gerdneumann.net

.net crawl

First seen 2026-06-05 · Last seen 2026-06-05 · ok HTTP/1.1 200 578 ms crawled 2026-06-05

DE · 167.235.173.87 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

sector other type landing page

HTML metadata

Title
Gerd Neumann jr.
Language
de-DE
Canonical
https://www.gerdneumann.net/
Feeds

Open Graph

url
https://www.gerdneumann.net/
title
Gerd Neumann jr.
site name
Gerd Neumann jr.

Technology

Server
nginx

Third-party hosts loaded (2)

  • www.astronomik.com×2
  • mtm.astronomik.com×1

Contact

Email
Phone

Registration

Registrar
Mesh Digital Limited
Created
2007-08-01
Expires
2026-08-01 55 days left
Updated
2025-07-31
Name servers
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com

DNS records live

NS
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com
MX
  • 5 gerdneumannj.onice.io
TXT
  • NETORGFT19787667.onmicrosoft.com

Email authentication partial

SPF
v=spf1 mx include:gerdneumannj.onice.io include:ispgateway.de ip4:167.235.173.87 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@gerdneumann.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.gerdneumann.net/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
deny
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)

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