twinbusch.de

Valid Email Server
Domain Lookup › twinbusch.de

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
twinbusch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-18 04:15:32 UTC · ↺ Refresh

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MX Hostnames

  • mail10.rz.ednt.eu
  • mail50.rz.ednt.eu

MX Priorities

  • mail50.rz.ednt.eu: 50
  • mail10.rz.ednt.eu: 10

A / AAAA Records

  • 188.40.28.36 ↩ www256.your-server.de
  • 2a01:4f8:d0a:122a::2 ↩ www256.your-server.de

Mail Server IPs

  • 45.148.216.12 ↩ mail50.rz.ednt.eu
  • 45.148.216.11 ↩ mail10.rz.ednt.eu

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026033100 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026033100
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:45.148.216.0/23 ip4:188.40.28.36 ip4:213.133.104.37 ip4:88.198.220.0/24 include:turbo-smtp.com include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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

1 record
  • SPFv=spf1 a mx ip4:45.148.216.0/23 ip4:188.40.28.36 ip4:213.133.104.37 ip4:88.198.220.0/24 include:turbo-smtp.com include:_spf.google.com ~all
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