indexo.dev

tiemanngruppe.de

.de crawl dns

First seen 2026-04-15 · Last seen 2026-05-16 · ok HTTP 200 2515 ms crawled 2026-05-10

DE · 185.159.120.104 · AS200548 webhoster.de AG

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Registration

Updated
2025-01-22
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 100 mail2.tiemanngruppe.de
  • 20 mail.tiemanngruppe.de
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:spf.nl2go.com a:PrintToPdf.de include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf-de.emailsignatures365.com a ip4:82.198.199.211/29 -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@tiemann.eu
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-03-29 to 2026-06-27
Expires in 38 days

Full certificate history on crt.sh ↗

Linked from (6)