Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 15:32:09 UTC · ↺ Refresh
MX Hostnames
- fw.mmg-rz.de
MX Priorities
- fw.mmg-rz.de: 10
A / AAAA Records
- 194.59.192.155 (no PTR)
- 2a0c:d980:19::155 (no PTR)
Mail Server IPs
- 109.71.26.22 ↩ fw.mmg-rz.de
- 2a01:440:1:3::22 ↩ fw.mmg-rz.de
SOA Record
Raw SOA
dns1.ezma.de named-admin.mmg.de 4240580369 86400 1800 604800 900
Primary NS (mname)
dns1.ezma.de
Admin Email (rname)
named-admin@mmg.de
Serial
4240580369
Refresh
86400s
Retry
1800s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
dns2.ezma.de
dns1.ezma.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mmg-rz.de -all
📊 DNS lookups: 1/10
✓ 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- apple-domain-verification=b1pgvc4iB9LgAzub
- google-site-verification=wUFcTURkB0OSxS6Y2YwrvL9Rh9nKZkxOkUVwvNBGsUs
- MS=ms64221247
- SPFv=spf1 include:_spf.mmg-rz.de -all
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