nru.de

Valid Email Server
Domain Lookup › nru.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 16:35:07 UTC · ↺ Refresh

MX Hostnames

  • mailin.bzt.de

MX Priorities

  • mailin.bzt.de: 10

A / AAAA Records

  • 78.46.4.146 ↩ dedi1446.your-server.de

Mail Server IPs

  • 37.221.194.45 ↩ mail.bzt.de

SOA Record

Raw SOA ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 include:mailinc.bzt.de mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected];pct=100;ruf=mailto:[email protected];fo=0:s;aspf=r;adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • MS=ms50374540
  • SPFv=spf1 include:mailinc.bzt.de mx -all
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