lemkens.de

Valid Email Server
Domain Lookup › lemkens.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 05:43:21 UTC · ↺ Refresh

MX Hostnames

  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx02.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx03.hornetsecurity.com: 30
  • mx02.hornetsecurity.com: 20

A / AAAA Records

  • 45.144.187.11 (no PTR)

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com

SOA Record

Raw SOA a.ns14.net do-not-reply.lemkens.de 2024102101 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
do-not-reply@lemkens.de
Serial
2024102101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mail.fp-sign.com ip4:83.246.89.68/32 include:spf.hornetsecurity.com include:spf.cloud.ci-solution.com include:agenturserver.de ~all
📊 DNS lookups: 4/10
~ 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

2 records
  • SPFv=spf1 a:mail.fp-sign.com ip4:83.246.89.68/32 include:spf.hornetsecurity.com include:spf.cloud.ci-solution.com include:agenturserver.de ~all
  • MS=ms92327336
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