michael-k-xanatos.de

Valid Email Server
Domain Lookup › michael-k-xanatos.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
michael-k-xanatos.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 08:23:27 UTC · ↺ Refresh

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MX Hostnames

  • mcow1.cyberlan.org

MX Priorities

  • mcow1.cyberlan.org: 10

A / AAAA Records

  • 152.53.251.230 ↩ v220250439225333953.megasrv.de
  • 2a0a:4cc0:c0:a42d:7469:7aff:fece:d2dd (no PTR)

Mail Server IPs

  • 89.58.44.80 ↩ mcow1.cyberlan.org
  • 2a03:4000:67:14e:4806:e7ff:fee5:ca8f ↩ mcow1.cyberlan.org

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025042614 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025042614
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

third-dns.netcup.net
second-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 mx a -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

2 records
  • google-site-verification=JNMekKAbymd0UMd6XzwTTzqFLgtGfuUYvWfXarMfL18
  • SPFv=spf1 mx a -all
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