strudthoff.de

Valid Email Server
Domain Lookup › strudthoff.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
strudthoff.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 19:10:33 UTC · ↺ Refresh

MX Hostnames

  • mailc.strudthoff.de
  • mail.strudthoff.de
  • mailb.strudthoff.de

MX Priorities

  • mail.strudthoff.de: 10
  • mailc.strudthoff.de: 5
  • mailb.strudthoff.de: 30

A / AAAA Records

  • 185.185.25.47 ↩ managed.14641.linevast.de

Mail Server IPs

  • 91.249.131.114 ↩ mail.strudthoff.de
  • 90.187.48.77 ↩ mailc.strudthoff.de

SOA Record

Raw SOA ns1.mwdns.de hostmaster.internetwire.de 2025091502 28800 7200 604800 86400
Primary NS (mname)
ns1.mwdns.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025091502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.mwdns.de
ns2.mwdns.de
ns4.mwdns.de
ns3.mwdns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 mx a ?all
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