Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stbkammer-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:27:57 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 78.46.4.108 ↩ dedi1408.your-server.de
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns01.comp-pro-dns.de hostmaster.comp-pro.de 2025040214 86400 7200 3024000 172800
Primary NS (mname)
ns01.comp-pro-dns.de
Admin Email (rname)
hostmaster@comp-pro.de
Serial
2025040214
Refresh
86400s
Retry
7200s
Expire
3024000s
Minimum TTL
172800s
Nameservers (NS)
ns02.comp-pro-dns.de
ns01.comp-pro-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com a:relay01.comp-pro-dns.de ip4:82.198.205.0/24 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com a:relay01.comp-pro-dns.de ip4:82.198.205.0/24 ~all
- brevo-code:c31e6dbf9feeda340a900acec812414d
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