Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schettler.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:42:59 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
- mx04.hornetsecurity.com: 40
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 52.59.120.70 ↩ eu-staticip2.multiscreensite.com
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
ns1.de-nserver.de hostmaster.ns1.de-nserver.de 2026011622 14400 3600 604800 600
Primary NS (mname)
ns1.de-nserver.de
Admin Email (rname)
hostmaster@ns1.de-nserver.de
Serial
2026011622
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.de-nserver.de
ns1.de-nserver.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.58.213.74 ip4:40.95.0.0/16 ip4:93.241.214.203 ip4:176.94.189.47 include:_spf.google.com include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.signature365.net include:spf.crsend.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 6/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:185.58.213.74 ip4:40.95.0.0/16 ip4:93.241.214.203 ip4:176.94.189.47 include:_spf.google.com include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.signature365.net include:spf.crsend.com include:spf.hornetsecurity.com -all
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