bunnenberg.com

Valid Email Server
Domain Lookup › bunnenberg.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bunnenberg.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 03:03:36 UTC · ↺ Refresh

MX Hostnames

  • sms04.k1net.de
  • sms03.k1net.de

MX Priorities

  • sms03.k1net.de: 10
  • sms04.k1net.de: 20

A / AAAA Records

  • 213.131.233.112 ↩ domainparking.k1net.de

Mail Server IPs

  • 213.131.233.80 ↩ sms03.k1net.de
  • 185.171.218.24 ↩ sms04.k1net.de

SOA Record

Raw SOA ns.k1net.de hostmaster.k1net.de 2026031101 3600 900 1209600 3600
Primary NS (mname)
ns.k1net.de
Admin Email (rname)
hostmaster@k1net.de
Serial
2026031101
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns.k1net.eu
ns.k1net.org
ns.k1net.de
ns.k1net.info

SPF Record

✓ Strict (-all)
v=spf1 include:spf.k1net.de -all
📊 DNS lookups: 1/10
✓ 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

6 records
  • swisssign-check=_3UbDHfi3msF93ZfgNyyyBOc2G4
  • swisssign-check=WmLA5idBFeUSe7_-PxukpqpUqAM
  • swisssign-check=PxnTo0UYj6NFqBAeCay8W4VHcN4
  • SPFv=spf1 include:spf.k1net.de -all
  • swisssign-check=rvWZb3PXrDuPCb74pLftik9EcGXxYQvTUHBBrvSJwK
  • swisssign-check=QJlaP1bKj7NPACh7L_RwN1fAWMo
Full email verification for bunnenberg.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits