belug.de

Valid Email Server
Domain Lookup › belug.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 23:05:56 UTC · ↺ Refresh

MX Hostnames

  • mail.belug.de

MX Priorities

  • mail.belug.de: 100

A / AAAA Records

  • 217.197.83.42 (no PTR)
  • 2a0a:4580:5012:2::1 (no PTR)

Mail Server IPs

  • 217.197.83.35 ↩ mail.belug.de

SOA Record

Raw SOA ns1.in-berlin.de webadmin.belug.de 2017052205 7200 43200 2592000 300
Primary NS (mname)
ns1.in-berlin.de
Admin Email (rname)
webadmin@belug.de
Serial
2017052205
Refresh
7200s
Retry
43200s
Expire
2592000s
Minimum TTL
300s

Nameservers (NS)

ns3.in-berlin.de
ns2.in-berlin.de
ns4.in-berlin.de
ns1.in-berlin.de

SPF Record

✓ Strict (-all)
v=spf1 exp=exp.spf.belug.de mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;adkim=s;aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

1 record
  • SPFv=spf1 exp=exp.spf.belug.de mx -all
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