b2bprotect.de

Valid Email Server
Domain Lookup › b2bprotect.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
b2bprotect.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 03:45:16 UTC · ↺ Refresh

MX Hostnames

  • mxtls.expurgate.net

MX Priorities

  • mxtls.expurgate.net: 10

A / AAAA Records

  • 82.165.124.153

Mail Server IPs

  • 195.190.135.121 ↩ mxtls.expurgate.net
  • 194.145.224.124 ↩ mxtls.expurgate.net
  • 195.190.135.122 ↩ mxtls.expurgate.net
  • 194.145.224.120 ↩ mxtls.expurgate.net
  • 194.145.224.121 ↩ mxtls.expurgate.net
  • 195.190.135.125 ↩ mxtls.expurgate.net
  • 194.145.224.122 ↩ mxtls.expurgate.net
  • 194.145.224.123 ↩ mxtls.expurgate.net
  • 194.145.224.125 ↩ mxtls.expurgate.net
  • 195.190.135.123 ↩ mxtls.expurgate.net
  • 195.190.135.124
  • 195.190.135.120

SOA Record

Raw SOA ns1.variomedia.de support.variomedia.de 2026010158 28800 7200 1209600 86400
Primary NS (mname)
ns1.variomedia.de
Admin Email (rname)
support@variomedia.de
Serial
2026010158
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.variomedia.de
ns1.variomedia.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ptr a:relay.praxcon.de a:mail.praxcon.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 ptr a:relay.praxcon.de a:mail.praxcon.de ~all
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