Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmwarburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:47:37 UTC · ↺ Refresh
MX Hostnames
- mail2.mmwarburg.com
- mail1.mmwarburg.com
MX Priorities
- mail2.mmwarburg.com: 20
- mail1.mmwarburg.com: 10
A / AAAA Records
- 194.76.8.20 (no PTR)
Mail Server IPs
- 194.76.8.11 ↩ mail2.mmwarburg.com
- 194.76.9.14 ↩ mail1.mmwarburg.com
SOA Record
Raw SOA
ns1.atruvia.de hostmaster.ppp.net 2026012603 43200 1800 604800 900
Primary NS (mname)
ns1.atruvia.de
Admin Email (rname)
hostmaster@ppp.net
Serial
2026012603
Refresh
43200s
Retry
1800s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2.atruvia.de
ns1.atruvia.de
ns4.atruvia.de
ns3.atruvia.de
SPF Record
✓ Strict (-all)
v=spf1 a:mailout1.mmwarburg.com a:mailout2.mmwarburg.com a:mailout3.mmwarburg.com a:mailout4.mmwarburg.com a:mail.perbit-job.de ip4:194.76.9.0/24 include:_spf.zimpel.de -all
📊 DNS lookups: 6/10
✓ 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
3 records- MS=ms38768379
- apple-domain-verification=8RVUxm7nOCzWlyWE
- SPFv=spf1 a:mailout1.mmwarburg.com a:mailout2.mmwarburg.com a:mailout3.mmwarburg.com a:mailout4.mmwarburg.com a:mail.perbit-job.de ip4:194.76.9.0/24 include:_spf.zimpel.de -all
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