Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mindrolling.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 14:07:09 UTC · ↺ Refresh
MX Hostnames
- mail.aquapool.de
MX Priorities
- mail.aquapool.de: 10
A / AAAA Records
- 78.47.239.4 ↩ static.4.239.47.78.clients.your-server.de
Mail Server IPs
- 78.47.239.3 ↩ mail.aquapool.de
SOA Record
Raw SOA
nsa4.schlundtech.de do-not-reply.mindrolling.de 2024031700 43200 7200 1209600 86400
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
do-not-reply@mindrolling.de
Serial
2024031700
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd4.schlundtech.de
nsc4.schlundtech.de
nsa4.schlundtech.de
nsb4.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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
1 record- SPFv=spf1 mx a -all
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