kanzlei-kotzenberg.de

Valid Email Server
Domain Lookup › kanzlei-kotzenberg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kanzlei-kotzenberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 10:14:50 UTC · ↺ Refresh

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MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 15
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 217.160.0.170 ↩ 217-160-0-170.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::24b ↩ 2001-08d8-100f-f000-0000-0000-0000-024b.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns1040.ui-dns.com hostmaster.kundenserver.de 2017062807 28800 7200 604800 300
Primary NS (mname)
ns1040.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017062807
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1040.ui-dns.com
ns1040.ui-dns.de
ns1040.ui-dns.org
ns1040.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.rz-24.de ~all
📊 DNS lookups: 1/10
~ 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 include:spf.rz-24.de ~all
  • sophos-domain-verification=b3ec3dd1ba3352a7d160ac97c43ea87534c8929c
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