helftunsleben.de
Registration
- Updated
- 2025-03-19
- Name servers
-
- ns-a.ktk.de.
- ns-b.ktk.io.
- ns-c.ktk.de.
DNS records live
- NS
-
- ns-a.ktk.de
- ns-b.ktk.io
- ns-c.ktk.de
- MX
-
- 30 mx-a.ktk.de
- 30 mx-b.ktk.de
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
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