kortemeier-brokmann.de

Valid Email Server
Domain Lookup › kortemeier-brokmann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kortemeier-brokmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 11:46:17 UTC · ↺ Refresh

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: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 128.140.98.16 ↩ static.16.98.140.128.clients.your-server.de

Mail Server IPs

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

SOA Record

Raw SOA ns1045.ui-dns.org hostmaster.schlund.de 2016110374 28800 7200 604800 300
Primary NS (mname)
ns1045.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110374
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1045.ui-dns.com
ns1045.ui-dns.org
ns1045.ui-dns.de
ns1045.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:91.26.103.66 ip4:89.247.251.250 include:kundenserver.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • sophos-domain-verification=ac1e9dd7484a70fa5a7c53ba2be5d32ed7324968
  • SPFv=spf1 a mx ip4:91.26.103.66 ip4:89.247.251.250 include:kundenserver.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
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