Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stadtfehmarn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 18:16:53 UTC · ↺ Refresh
MX Hostnames
- mx2.landsh.de
- mx1.landsh.de
MX Priorities
- mx1.landsh.de: 10
- mx2.landsh.de: 10
A / AAAA Records
- 213.178.85.8 ↩ mail2.advantic.de
- 2a00:12d0:2500:108::1 (no PTR)
Mail Server IPs
- 141.91.18.36 ↩ mx1.landsh.de
- 141.91.18.37 ↩ mx2.landsh.de
SOA Record
Raw SOA
ns1.advantic.net admin.stadtfehmarn.de 2026011401 14400 7200 604800 86400
Primary NS (mname)
ns1.advantic.net
Admin Email (rname)
admin@stadtfehmarn.de
Serial
2026011401
Refresh
14400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.advantic.net
ns1.advantic.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.landsh.de include:mail.advantic.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=JSLQF1ymfUsv0FOI
- SPFv=spf1 mx include:spf.landsh.de include:mail.advantic.de -all
- MS=23B8341C108B76F9783633EE8AA1D857A51C741A
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