Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heergeist.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 11:09:49 UTC · ↺ Refresh
MX Hostnames
- mx0.geekbu.de
MX Priorities
- mx0.geekbu.de: 50
A / AAAA Records
- 159.69.117.146 ↩ geekbu.de
- 2a01:4f8:c17:be89::1 ↩ geekbu.de
Mail Server IPs
- 159.69.117.146 ↩ geekbu.de
SOA Record
Raw SOA
ns77.domaincontrol.com dns.jomax.net 2026022101 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns78.domaincontrol.com
ns77.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
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