Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zwetsloot.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:07:30 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 52.59.120.70 ↩ eu-staticip2.multiscreensite.com
- 18.197.248.23 ↩ eu-staticip.multiscreensite.com
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
dns1.tandao.de zwetsloot.de.domreg.tandao.de 2026021705 7200 900 1209600 3600
Primary NS (mname)
dns1.tandao.de
Admin Email (rname)
zwetsloot@de.domreg.tandao.de
Serial
2026021705
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns2.tandao.de
dns1.tandao.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.hornetsecurity.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 mx a include:spf.hornetsecurity.com ~all
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