Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
a0.dk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 10:48:40 UTC · ↺ Refresh
MX Hostnames
- rocky6mps.rockynordic.com
MX Priorities
- rocky6mps.rockynordic.com: 10
A / AAAA Records
- 87.238.253.113 ↩ rocky8wps.rockynordic.com
Mail Server IPs
- 87.238.253.110 ↩ rocky6mps.rockynordic.com
SOA Record
Raw SOA
ns.andersenit.dk hostmaster.andersenit.dk 2024091801 86400 7200 1209600 300
Primary NS (mname)
ns.andersenit.dk
Admin Email (rname)
hostmaster@andersenit.dk
Serial
2024091801
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns1.andersenit.dk
ns.andersenit.dk
SPF Record
✓ Strict (-all)
v=spf1 include:spf-a.rockynordic.com -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 include:spf-a.rockynordic.com -all
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