Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hanseko.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 20:22:32 UTC · ↺ Refresh
MX Hostnames
- mail.hanseko.de
MX Priorities
- mail.hanseko.de: 10
A / AAAA Records
- 94.16.123.20 ↩ server01.hanseko.de
Mail Server IPs
- 94.16.123.20 ↩ server01.hanseko.de
- 2a03:4000:21:91::2 ↩ server01.hanseko.de
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2025051439 28800 7200 1209600 300
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025051439
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ~all
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