Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
salzhemmendorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:57:32 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx04.hornetsecurity.com: 100
- mx02.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 100
A / AAAA Records
- 81.169.145.175 ↩ waf.rzone.de
- 2a01:238:20a:202:1175:: ↩ waf.rzone.de
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
shades19.rzone.de hostmaster.strato-rz.de 2020051957 86400 7200 604800 300
Primary NS (mname)
shades19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051957
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades19.rzone.de
docks08.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.38.20.30 include:spf.protection.outlook.com include:spf.hornetsecurity.com mx include:_spf.nol-is.de include:_spf.kdo.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=jwYObngs5CjLEZFo
- SPFv=spf1 ip4:195.38.20.30 include:spf.protection.outlook.com include:spf.hornetsecurity.com mx include:_spf.nol-is.de include:_spf.kdo.de -all
- MS=9E17B5869FAF08B76FA4FC9CEBDC0305974AB59A
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