birstein.de
HTML metadata
Registration
- Updated
- 2026-04-09
- Name servers
-
- karl.ns.cloudflare.com.
- maeve.ns.cloudflare.com.
DNS records live
- NS
-
- karl.ns.cloudflare.com
- maeve.ns.cloudflare.com
- MX
-
- 10 mx01.kitus.de
- 20 mx02.kitus.de
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:kitus.de include:ekom21.de include:nets1.spf.messagelabs.com include:nets2.spf.messagelabs.com ip4:83.246.40.2 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 48 days