Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mueller-stb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:25:45 UTC · ↺ Refresh
MX Hostnames
- line1a.virus-defence.de
- line1b.virus-defence.de
MX Priorities
- line1a.virus-defence.de: 10
- line1b.virus-defence.de: 30
A / AAAA Records
- 5.175.14.25 ↩ wp503.webpack.hosteurope.de
- 2a01:488:42:1000:50ed:8219:48:57b3 (no PTR)
Mail Server IPs
- 80.82.218.16 ↩ line1a.virus-defence.de
- 87.190.16.131 ↩ line1b.virus-defence.de
SOA Record
Raw SOA
ns67.domaincontrol.com dns.jomax.net 2024122105 28800 7200 604800 600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024122105
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns67.domaincontrol.com
ns68.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de -all
📊 DNS lookups: 2/10
✓ 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
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de -all
- 3u5fibvlei33ohk65e773odn14
- MS=ms10285017
- dcn2ql6fgrf9f6pcejcfpoptcs
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