kusk.de

Valid Email Server
Domain Lookup › kusk.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kusk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 17:43:04 UTC · ↺ Refresh

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MX Hostnames

  • mx2.pub.mailpod12-cph3.one.com
  • mx3.pub.mailpod12-cph3.one.com
  • mx4.pub.mailpod12-cph3.one.com
  • mx1.pub.mailpod12-cph3.one.com

MX Priorities

  • mx4.pub.mailpod12-cph3.one.com: 10
  • mx1.pub.mailpod12-cph3.one.com: 10
  • mx2.pub.mailpod12-cph3.one.com: 10
  • mx3.pub.mailpod12-cph3.one.com: 10

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.49.23.145 (no PTR)
  • 198.49.23.144 (no PTR)

Mail Server IPs

  • 104.37.34.249 ↩ mx4.pub.mailpod12-cph3.one.com
  • 104.37.34.246 ↩ mx1.pub.mailpod12-cph3.one.com
  • 104.37.34.247 ↩ mx2.pub.mailpod12-cph3.one.com
  • 104.37.34.248 ↩ mx3.pub.mailpod12-cph3.one.com

SOA Record

Raw SOA ns01.one.com hostmaster.one.com 2026082701 14400 3600 1209600 600
Primary NS (mname)
ns01.one.com
Admin Email (rname)
hostmaster@one.com
Serial
2026082701
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns01.one.com
ns02.one.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_custspf.one.com -all
📊 DNS lookups: 3/10
✓ 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
  • google-site-verification=QOwuYb3yD958q3SS2vW-O6930EN80mUfQc04sGVyYqg
  • SPFv=spf1 a mx include:_custspf.one.com -all
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