onkozert.de

Valid Email Server
Domain Lookup › onkozert.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
onkozert.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 00:59:03 UTC · ↺ Refresh

MX Hostnames

  • mail.onkozert.de

MX Priorities

  • mail.onkozert.de: 10

A / AAAA Records

  • 85.13.145.207 ↩ dd18016.kasserver.com

Mail Server IPs

  • 217.239.133.91 ↩ mail.onkozert.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024121062 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024121062
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.de
ns.udag.net
ns.udag.org

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:217.239.133.88/29 ip4:144.76.27.176 ip4:144.76.27.185 ip4:144.76.27.186 ip4:144.76.212.152/29 ip4:89.31.143.16 ip4:85.13.140.7 ip4:85.13.145.207 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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=ms41716405
  • SPFv=spf1 mx ip4:217.239.133.88/29 ip4:144.76.27.176 ip4:144.76.27.185 ip4:144.76.27.186 ip4:144.76.212.152/29 ip4:89.31.143.16 ip4:85.13.140.7 ip4:85.13.145.207 include:spf.protection.outlook.com -all
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