Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heim-honermeier.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:53:32 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 200
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 200
- mx04.hornetsecurity.com: 20
A / AAAA Records
- 185.175.196.105 (no PTR)
- 2a00:1c98:60:1141::90f2:da5c (no PTR)
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
docks12.rzone.de hostmaster.strato-rz.de 2020050767 86400 7200 604800 300
Primary NS (mname)
docks12.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050767
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks12.rzone.de
shades16.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.de.exclaimer.net include:ispgateway.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms33478230
- duo_sso_verification=yMeuAq3A5CnQ67OQU4pCLcCrr6DfzLaLkwAUyqh0VzntmtUydgxsc0W7Qvy0Wgmr
- SPFv=spf1 mx a include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.de.exclaimer.net include:ispgateway.de -all
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