indexo.dev

marc-richter.info

.info crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1092 ms crawled 2026-05-18

DE · 178.254.37.136 · AS42730 EVANZO e-commerce GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Marc Richter's personal site – About Linux, programming in Python and Music
Language
en-US
Generator
WordPress 6.9.4
Feeds

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Cloudflare Insights
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • pagead2.googlesyndication.com×2
  • www.googletagmanager.com×2
  • gmpg.org×1
  • static.cloudflareinsights.com×1

Social

Registration

Registrar
Vautron Rechenzentrum AG
Created
2008-12-15
Expires
2026-12-15 208 days left
Updated
2026-01-29
Name servers
  • mira.ns.cloudflare.com
  • derek.ns.cloudflare.com

DNS records live

NS
  • derek.ns.cloudflare.com
  • mira.ns.cloudflare.com
MX
  • 40 mail.zen-net.de
TXT
  • MS=2ADC8E5E32569667EC6F3D0D4D222CD46267C36C
Verified for
  • Google
  • Yandex

Email authentication strong

SPF
v=spf1 mx include:mailgun.org -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4zArCWj/YMwT86oxeKuIYHjfiRPwDr2XnQyekNcBmrFlCTiWDDs7Efaare8CpteugUZg…
selectors probed

Certificate (current)

ZeroSSL RSA DV SSL CA 2
from 2026-04-20 to 2026-07-20
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.marc-richter.info/

present
  • strict-transport-security
  • permissions-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
strict-transport-security
max-age=15552000; preload

Links to (9)

Linked from (1)