Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sansibar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:07:21 UTC · ↺ Refresh
MX Hostnames
- mx0.sansibar.de
MX Priorities
- mx0.sansibar.de: 10
A / AAAA Records
- 52.136.215.143 (no PTR)
Mail Server IPs
- 85.215.40.224 ↩ mail.sansibar.de
SOA Record
Raw SOA
ns1.ntdns.de hostmaster.fastit.net 2025063056 10800 3600 604800 3600
Primary NS (mname)
ns1.ntdns.de
Admin Email (rname)
hostmaster@fastit.net
Serial
2025063056
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ntdns.de
ns3.ntdns.de
ns2.ntdns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ~all
- apple-domain-verification=wE88bQjOBNz4N7WA
Full email verification for sansibar.de
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