rubensklinik.de

Valid Email Server
Domain Lookup › rubensklinik.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 19:20:26 UTC · ↺ Refresh

MX Hostnames

  • mx01.udag.de
  • mx00.udag.de

MX Priorities

  • mx00.udag.de: 0
  • mx01.udag.de: 0

A / AAAA Records

  • 164.68.125.131 ↩ server.seokings.co.za

Mail Server IPs

  • 62.146.106.39 ↩ mx00.udag.de
  • 62.146.106.40 ↩ mx01.udag.de

SOA Record

Raw SOA pdns13.domaincontrol.com dns.jomax.net 2025100906 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100906
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns14.domaincontrol.com
pdns13.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:udag.de -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • DMARCv=DMARC1; p=none;
  • SPFv=spf1 include:udag.de -all
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