szmf.de

Valid Email Server
Domain Lookup › szmf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
szmf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 14:02:47 UTC · ↺ Refresh

MX Hostnames

  • mail.du.szmf.de

MX Priorities

  • mail.du.szmf.de: 10

A / AAAA Records

  • 193.53.251.215 ↩ r6309.agenturserver.it

Mail Server IPs

  • 91.26.15.75 ↩ crypt.szmf.de

SOA Record

Raw SOA ns1.icyteas.de dennis\.beyer.salzgitter-digital.de 2026031800 43200 14400 604800 43200
Primary NS (mname)
ns1.icyteas.de
Admin Email (rname)
dennis\@beyer.salzgitter-digital.de
Serial
2026031800
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

ns1.icyteas.de
ns4.icyteas.de
ns3.icyteas.de
ns2.icyteas.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:91.26.15.75 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

5 records
  • QuoVadis=cbd080e6-f11b-4bec-84fa-a1358eb5c5a3
  • SPFv=spf1 ip4:91.26.15.75 ~all
  • atlassian-domain-verification=EtrsvjSgd5UOYXMbBVeseSrA7DPm4Z3ckLKx1sAehbH3zJVPE0O6GYJzlgR49DEI
  • MS=ms50611241
  • MS=ms64863605
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