Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altonaermuseum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:56:25 UTC · ↺ Refresh
MX Hostnames
- mx1.ondataport.de
- tnsrv138.dataport.de
- tnsrv135.dataport.de
- mx2.ondataport.de
MX Priorities
- tnsrv138.dataport.de: 40
- mx1.ondataport.de: 10
- mx2.ondataport.de: 10
- tnsrv135.dataport.de: 30
A / AAAA Records
- 167.99.247.112 (no PTR)
Mail Server IPs
- 141.91.240.138 ↩ tnsrv138.dataport.de
- 141.91.162.195 ↩ mx1.ondataport.de
- 141.91.162.203 ↩ mx2.ondataport.de
- 141.91.240.135 ↩ tnsrv135.dataport.de
SOA Record
Raw SOA
ns55.domaincontrol.com dns.jomax.net 2024120201 28800 7200 604800 600
Primary NS (mname)
ns55.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024120201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns55.domaincontrol.com
ns56.domaincontrol.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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- MS=ms46883749
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