mariankuch.de

Valid Email Server
Domain Lookup › mariankuch.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mariankuch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 06:08:37 UTC · ↺ Refresh

MX Hostnames

  • mail.mariankuch.de

MX Priorities

  • mail.mariankuch.de: 10

A / AAAA Records

  • 89.107.184.39 ↩ rb06.serverdomain.org

Mail Server IPs

  • 89.107.184.39 ↩ rb06.serverdomain.org

SOA Record

Raw SOA ns1.nshost1.de hostmaster.webhostone.de 2011050167 10800 3600 604800 3600
Primary NS (mname)
ns1.nshost1.de
Admin Email (rname)
hostmaster@webhostone.de
Serial
2011050167
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.nshost2.de
ns3.nshost2.net
ns2.nshost2.de

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.serverdomain.org -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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx a include:spf.serverdomain.org -all
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