indexo.dev

gerwan.de

.de user

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 60 ms crawled 2026-05-15

US · 199.36.158.100 · AS54113 Fastly, Inc.

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
Gerwan GmbH
Description
Domains registrieren und kaufen, SSL-Zertifikate, E-Mail, Webhosting und Server bestellen auf gerwan.de.
Language
de

Open Graph

url
https://www.gerwan.de
title
Gerwan GmbH
description
Domains registrieren und kaufen, SSL-Zertifikate, E-Mail, Webhosting und Server bestellen auf gerwan.de.

Registration

Updated
2024-05-28
Name servers
  • ns15.domserver.de.
  • ns16.domserver.de.
  • ns17.domserver.de.
  • ns18.domserver.de.

DNS records live

NS
  • ns15.domserver.de
  • ns16.domserver.de
  • ns17.domserver.de
  • ns18.domserver.de
MX
  • 10 mail03.mail-gw.de
  • 20 mail02.mail-gw.de
TXT
  • hosting-site=gerwan-landing-prod

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkBmvMKzpusIGOqUmAykpErnNWRNl9zSdSo8val1uJZ9ShurmM51UDwBJG2wGjsjWQKFhahGP7CRQAH8F05ZFhcXds1…
selectors probed

Certificate (current)

WR3
from 2026-04-11 to 2026-07-10
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gerwan.de/

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=31556926