indexo.dev

dr-hoertkorn.de

.de dns crawl

First seen 2026-05-19 · Last seen 2026-05-30 · ok HTTP 200 3527 ms crawled 2026-05-30

DE · 31.220.120.137 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Registration

Updated
2023-02-13
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mail-gw.dr-hoertkorn.de
  • 15 mail-gw2.dr-hoertkorn.de
TXT
  • swisssign-check=POlu_2WunVov3XadmxlOx29zfMI
Verified for
  • Apple
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:62.153.84.32/27 include:spf.protection.outlook.com include:agenturserver.de include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
  • s1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvG8ps68+G4MF4wRAA5bLxbiAsLowib/HPe+LvyU5b64Cssj0+qfyhJyJhR676AfOovSEz0Re0P8X5e…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-11-15 to 2026-12-16
Expires in 198 days

Full certificate history on crt.sh ↗

Linked from (3)