per-dudek.de

Valid Email Server
Domain Lookup › per-dudek.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
per-dudek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 17:51:07 UTC · ↺ Refresh

MX Hostnames

  • mail3.addix.net

MX Priorities

  • mail3.addix.net: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 212.51.17.12 ↩ mail3.addix.net
  • 2a01:780:8000:704::1000 ↩ mail3.addix.net

SOA Record

Raw SOA ns1.addix.de per.per-dudek.de 2025042401 10800 3600 604800 10800
Primary NS (mname)
ns1.addix.de
Admin Email (rname)
per@per-dudek.de
Serial
2025042401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns1.addix.de
ns2.addix.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:plesk-smtp1.addix.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

1 record
  • SPFv=spf1 mx a:plesk-smtp1.addix.net ~all
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