cylab.de

Valid Email Server
Domain Lookup › cylab.de

Domain Overview

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

Checked via [email protected] · 2026-03-29 14:27:13 UTC · ↺ Refresh

MX Hostnames

  • mail.cylab.de

MX Priorities

  • mail.cylab.de: 10

A / AAAA Records

  • 92.205.57.130 ↩ 130.57.205.92.host.secureserver.net

Mail Server IPs

  • 92.205.57.130 ↩ 130.57.205.92.host.secureserver.net

SOA Record

Raw SOA ns01.v-dns.de hostmaster.v-dns.de 2024121701 14400 3600 604800 3600
Primary NS (mname)
ns01.v-dns.de
Admin Email (rname)
hostmaster@v-dns.de
Serial
2024121701
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns02.v-dns.de
ns01.v-dns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:secureserver.net -all
📊 DNS lookups: 3/10
✓ 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 a mx include:secureserver.net -all
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