indexo.dev

martinfriedrichberger.net

.net crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 910 ms crawled 2026-05-30

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Martin Berger
Language
en

Technology

CDN
Netlify

Social

Contact

Email

Registration

Registrar
Squarespace Domains II LLC
Created
2020-01-02
Expires
2027-01-02 214 days left
Updated
2025-12-18
Name servers
  • dns1.p07.nsone.net
  • dns2.p07.nsone.net
  • dns3.p07.nsone.net
  • dns4.p07.nsone.net

DNS records live

NS
  • dns1.p07.nsone.net
  • dns2.p07.nsone.net
  • dns3.p07.nsone.net
  • dns4.p07.nsone.net
MX
  • 100 mxa.mailgun.org
  • 100 mxb.mailgun.org

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-15 to 2026-07-14
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://martinfriedrichberger.net/

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=31536000

Links to (22)

Linked from (1)