Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tanzsport-paderborn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:19:24 UTC · ↺ Refresh
MX Hostnames
- mxlb.ispgateway.de
- mx0.tanzsport-paderborn.de
MX Priorities
- mxlb.ispgateway.de: 40
- mx0.tanzsport-paderborn.de: 50
A / AAAA Records
- 92.204.43.165 ↩ ms10656.ispgateway.de
- 2a00:1158:5:7a5::64 (no PTR)
Mail Server IPs
- 80.67.18.126 ↩ mxlb.ispgateway.de
- 80.237.138.5 ↩ mx0.webpack.hosteurope.de
SOA Record
Raw SOA
ns01.domaincontrol.com dns.jomax.net 2025112401 28800 7200 604800 600
Primary NS (mname)
ns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025112401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns02.domaincontrol.com
ns01.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.server-he.de -all
📊 DNS lookups: 3/10
✓ 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
2 records- SPFv=spf1 a mx include:spf.server-he.de -all
- 2obuprgqeh30a1l5r90cb67cqd
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