villa-marga-kt.de

Valid Email Server
Domain Lookup › villa-marga-kt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
villa-marga-kt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 19:27:49 UTC · ↺ Refresh

MX Hostnames

  • mx0.rt.cmo.de
  • mx1.rt.cmo.de

MX Priorities

  • mx1.rt.cmo.de: 10
  • mx0.rt.cmo.de: 10

A / AAAA Records

  • 81.90.33.57 ↩ idefix6.rt.cmo.de
  • 2001:4ce0::2:0:0:0:20 ↩ idefix6.rt.cmo.de

Mail Server IPs

  • 81.90.33.50 ↩ smtp5.rt.cmo.de
  • 2001:4ce0::2:0:0:0:34 ↩ smtp5.rt.cmo.de

SOA Record

Raw SOA ns6.cmo.de sommer.cmo.de 2019050821 10800 3600 604800 3600
Primary NS (mname)
ns6.cmo.de
Admin Email (rname)
sommer@cmo.de
Serial
2019050821
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns7.cmo.de
ns6.cmo.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:81.90.33.0/24 ip6:2001:4ce0:0:2::/64 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate 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 ip4:81.90.33.0/24 ip6:2001:4ce0:0:2::/64 ~all
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