vck.de

Valid Email Server
Domain Lookup › vck.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 20:29:06 UTC · ↺ Refresh

MX Hostnames

  • mail.vck.de

MX Priorities

  • mail.vck.de: 10

A / AAAA Records

  • 208.82.73.21 ↩ erz-live.dns.boreus.de

Mail Server IPs

  • 91.90.145.131 ↩ erz-plesk03.mivitec.net

SOA Record

Raw SOA ns1.ntdns.de hostmaster.fastit.net 2026032601 10800 3600 604800 3600
Primary NS (mname)
ns1.ntdns.de
Admin Email (rname)
hostmaster@fastit.net
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ntdns.de
ns1.ntdns.de
ns3.ntdns.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:_spf.erzbistum-koeln.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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 include:_spf.erzbistum-koeln.de -all
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