step21.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · pending HTTP 401 crawled 2026-05-15 4 attempts

DE · 78.46.4.145 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

http 401

Registration

Updated
2015-05-18
Name servers
  • dns01-tld.t-online.de.
  • dns02-tld.t-online.de.

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 0 step21-de.mail.protection.outlook.com
  • 10 dedi1445.your-server.de
TXT
  • MS=ms60820351

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-13 to 2026-11-13
Expires in 178 days

Linked from (1)