krz-swd.de

Valid Email Server
Domain Lookup › krz-swd.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krz-swd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 10:08:49 UTC · ↺ Refresh

MX Hostnames

  • mail.krz-swd.de
  • mail2.krz-swd.de

MX Priorities

  • mail.krz-swd.de: 10
  • mail2.krz-swd.de: 20

A / AAAA Records

  • 85.13.144.67 ↩ dd25006.kasserver.com

Mail Server IPs

  • 149.249.244.25 ↩ mail.krz-swd.de
  • 149.249.246.25 ↩ mail2.krz-swd.de

SOA Record

Raw SOA ns1.telekom-domains.de dns.telekom.de 2026021903 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2026021903
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s

Nameservers (NS)

ns1.telekom-domains.de
ns2.telekom-domains.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mx04.krz-swd.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; 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

6 records
  • _pjco830a336j8vfcp4k9fm1vhjh4qvs
  • g8552wl4p7p8vp5ydkxb0rmfyyfdq7t7
  • _kqt43aykk2bk5ljajo3x5dlz1myvsya
  • SPFv=spf1 mx a:mx04.krz-swd.de -all
  • MS=ms24867665
  • linkedin-site-verification=a552833a-5ced-4b91-a651-15b5966c8501
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