Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
abakus-sh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 01:45:35 UTC · ↺ Refresh
MX Hostnames
- mailin.selfhost.de
- rubidium.selfhost.de
MX Priorities
- mailin.selfhost.de: 50
- rubidium.selfhost.de: 50
A / AAAA Records
- 95.143.172.16 ↩ xeon.selfhost.de
Mail Server IPs
- 95.143.172.45 ↩ garbageman.selfhost.de
- 95.143.172.46 ↩ garbagewoman.selfhost.de
- 185.26.156.77 ↩ rubidium.selfhost.de
- 2a00:d0c0:200::b9:1a:9c:46 ↩ rubidium.selfhost.de
SOA Record
Raw SOA
ns1.asok.de hostmaster.asok.de 1739880596 10800 3600 604800 3600
Primary NS (mname)
ns1.asok.de
Admin Email (rname)
hostmaster@asok.de
Serial
1739880596
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.asok.de
ns1.asok.de
ns2.asok.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ 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
1 record- SPFv=spf1 a mx -all
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