Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
capitalbay.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:58:38 UTC · ↺ Refresh
MX Hostnames
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 83.171.239.45 ↩ 509.cluster-nbg1.de
Mail Server IPs
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
ns1.509.cluster-nbg1.de plesk.cluster-nbg1.de 2026012109 10800 3600 1209600 10800
Primary NS (mname)
ns1.509.cluster-nbg1.de
Admin Email (rname)
plesk@cluster-nbg1.de
Serial
2026012109
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.509.cluster-nbg1.de
ns2.509.cluster-nbg1.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:509.cluster-nbg1.de a:mx01.solid-it.de a:mx02.solid-it.de include:spf.hornetsecurity.com include:spf.protection.outlook.com ip4:5.9.79.165 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx a:509.cluster-nbg1.de a:mx01.solid-it.de a:mx02.solid-it.de include:spf.hornetsecurity.com include:spf.protection.outlook.com ip4:5.9.79.165 -all
- MS=ms39338125
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