burkowski.de

Valid Email Server
Domain Lookup › burkowski.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 15:32:51 UTC · ↺ Refresh

MX Hostnames

  • burkowski-de.mail.cloud.nospamproxy.com

MX Priorities

  • burkowski-de.mail.cloud.nospamproxy.com: 10

A / AAAA Records

  • 185.175.196.12 (no PTR)
  • 2a00:1c98:60:1021::1:68a3:4dac (no PTR)

Mail Server IPs

  • 193.37.132.131 ↩ de-s01-gw1.mail.cloud.nospamproxy.com
  • 193.37.132.171 ↩ de-s01-gw2.mail.cloud.nospamproxy.com

SOA Record

Raw SOA c.ns14.net send.lueckerservices.com 2026022501 10800 3600 1209600 10800
Primary NS (mname)
c.ns14.net
Admin Email (rname)
send@lueckerservices.com
Serial
2026022501
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

d.ns14.net
b.ns14.net
c.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:92.205.109.190 include:spf.burkowski-de.cloud.nospamproxy.com include:spf.protection.outlook.com include:secureserver.net -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

3 records
  • SPFv=spf1 ip4:92.205.109.190 include:spf.burkowski-de.cloud.nospamproxy.com include:spf.protection.outlook.com include:secureserver.net -all
  • MS=ms30738409
  • m3WEo6H0XFDp1y/3OgIqMM/+FJSZYQIopO3WnGSojyo=
Full email verification for burkowski.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits