seybold24.de

Valid Email Server
Domain Lookup › seybold24.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
seybold24.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 03:15:47 UTC · ↺ Refresh

MX Hostnames

  • 46.229.46.34
  • mail.seybold24.de

MX Priorities

  • 46.229.46.34: 20
  • mail.seybold24.de: 10

A / AAAA Records

  • 46.229.46.34 ↩ d297.x-mailer.de

Mail Server IPs

  • 46.229.46.34 ↩ d297.x-mailer.de
  • ::ffff:2ee5:2e22 ↩ d297.x-mailer.de

SOA Record

Raw SOA ns3.nsentry.de hostmaster.seybold24.de 2017013000 3600 7200 2419200 3600
Primary NS (mname)
ns3.nsentry.de
Admin Email (rname)
hostmaster@seybold24.de
Serial
2017013000
Refresh
3600s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns4.nsentry.de
ns3.nsentry.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:d297.x-mailer.de ip4:46.229.46.34 a:mail.seybold24.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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 a mx a:d297.x-mailer.de ip4:46.229.46.34 a:mail.seybold24.de -all
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