kroeff.de

Valid Email Server
Domain Lookup › kroeff.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 19:56:07 UTC · ↺ Refresh

MX Hostnames

  • smtp.wizard.de

MX Priorities

  • smtp.wizard.de: 0

A / AAAA Records

  • 217.160.0.198 ↩ 217-160-0-198.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::219 ↩ 2001-08d8-100f-f000-0000-0000-0000-0219.elastic-ssl.ui-r.com

Mail Server IPs

  • 81.201.224.6 ↩ smtp.wizard.de

SOA Record

Raw SOA ns1096.ui-dns.com hostmaster.1und1.de 2017040729 28800 7200 604800 300
Primary NS (mname)
ns1096.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017040729
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1096.ui-dns.org
ns1096.ui-dns.de
ns1096.ui-dns.com
ns1096.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 a mx a:mx.wizard.de a:smtp.wizard.de ip4:81.201.224.6 ip4:212.227.17.24 ip4:85.112.224.13 ip4:81.201.224.13 include:_spf-eu.ionos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ 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
  • v=verifydomain MS=6051382
  • SPFv=spf1 a mx a:mx.wizard.de a:smtp.wizard.de ip4:81.201.224.6 ip4:212.227.17.24 ip4:85.112.224.13 ip4:81.201.224.13 include:_spf-eu.ionos.com include:spf.protection.outlook.com -all
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