dbbth.de

Valid Email Server
Domain Lookup › dbbth.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 07:37:28 UTC · ↺ Refresh

MX Hostnames

  • mxext1.mailbox.org
  • mxext3.mailbox.org
  • mxext2.mailbox.org

MX Priorities

  • mxext1.mailbox.org: 10
  • mxext2.mailbox.org: 20
  • mxext3.mailbox.org: 30

A / AAAA Records

  • 62.50.112.203 ↩ revproxy03.lf.net

Mail Server IPs

  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
  • 80.241.60.215 ↩ mx2.mailbox.org
  • 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
  • 80.241.60.216 ↩ mx3.mailbox.org
  • 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org

SOA Record

Raw SOA ns1.antagus.de root.ns1.antagus.de 1773066851 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1773066851
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.antagus.de
ns2.antagus.de

SPF Record

✓ Strict (-all)
v=spf1 include:mailbox.org mx include:spf.crsend.com ip4:194.231.14.202 include:spf.mail.lf.net ip6:2a05:8b81:1000:2::4a28:3b83 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 include:mailbox.org mx include:spf.crsend.com ip4:194.231.14.202 include:spf.mail.lf.net ip6:2a05:8b81:1000:2::4a28:3b83 -all
  • lf-domain-verification=dbb-01bd1a9158d8d5e978f0b39417792b6894c02be1
Full email verification for dbbth.de

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