kanzlei-lenzen.de

Valid Email Server
Domain Lookup › kanzlei-lenzen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kanzlei-lenzen.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 18:48:04 UTC · ↺ Refresh

MX Hostnames

  • d318816.a.ess.de.barracudanetworks.com
  • d318816.b.ess.de.barracudanetworks.com

MX Priorities

  • d318816.b.ess.de.barracudanetworks.com: 11
  • d318816.a.ess.de.barracudanetworks.com: 10

A / AAAA Records

  • 217.160.0.11 ↩ 217-160-0-11.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns1056.ui-dns.biz hostmaster.1und1.de 2017071343 28800 7200 604800 300
Primary NS (mname)
ns1056.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017071343
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1056.ui-dns.de
ns1056.ui-dns.com
ns1056.ui-dns.org
ns1056.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 mx a:pauz1070002.kanzlei-lenzen.de a:wp10591323.server-he.de include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:onlineinfodienst.de -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict 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
  • MS=ms34574015
  • SPFv=spf1 mx a:pauz1070002.kanzlei-lenzen.de a:wp10591323.server-he.de include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:onlineinfodienst.de -all
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