dfmz.de

Valid Email Server
Domain Lookup › dfmz.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 12:41:43 UTC · ↺ Refresh

MX Hostnames

  • serv15.avernis.de

MX Priorities

  • serv15.avernis.de: 10

A / AAAA Records

  • 176.9.189.26 ↩ 15-133.avernis.de
  • 2a01:4f8:151:30a2::cafe ↩ 15-133.avernis.de

Mail Server IPs

  • 176.9.89.163 ↩ serv15.avernis.de
  • 2a01:4f8:151:30a2::163 ↩ serv15.avernis.de

SOA Record

Raw SOA dns.avernis.eu whois-16.avernis.de 2019022966 86400 1500 2592000 1200
Primary NS (mname)
dns.avernis.eu
Admin Email (rname)
whois-16@avernis.de
Serial
2019022966
Refresh
86400s
Retry
1500s
Expire
2592000s
Minimum TTL
1200s

Nameservers (NS)

dns.avernis.net
dns.avernis.de
dns.avernis.eu

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

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