indexo.dev

hartmutkoenitz.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-12 · error HTTP 403 crawled 2026-05-18 5 attempts

US · 104.21.70.103 · AS13335 Cloudflare, Inc.

Reputation 82/100 crawl error no dmarc policy

Classifying

via Internet Archive Data from 2023-03-21 — live crawl blocked by site

HTML metadata

Title
Hartmuts Home

Technology

Social widgets
  • Twitter Widget

Third-party hosts loaded (1)

  • platform.twitter.com×1

Social

Registration

Registrar
IONOS SE
Created
2011-04-19
Expires
2027-04-19 334 days left
Updated
2026-04-19
Name servers
  • maria.ns.cloudflare.com
  • vick.ns.cloudflare.com

DNS records live

NS
  • maria.ns.cloudflare.com
  • vick.ns.cloudflare.com
MX
  • 10 mx00.ionos.com
  • 10 mx01.ionos.com

Email authentication weak

SPF
v=spf1 include:_spf-us.ionos.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

Linked from (1)