Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
howden-caninenberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 17:46:42 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 40
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 185.35.248.4 (no PTR)
Mail Server IPs
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025092400 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025092400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.8.250.60 ip4:217.7.147.122 ip4:217.7.147.123 ip4:109.68.54.35 ip4:109.68.54.34 ip4:89.63.8.52 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:antispameurope.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- MS=ms83502029
- DMARCv=DMARC1; p=none
- +GeIV37lw248Td+d3F4Dr/xix7zIraEiGfPOEpKsK61+WIWPFoMAgRTN5C0xbmQc87R89EgAmcMZXXZ6WHI9eQ==
- SPFv=spf1 ip4:195.8.250.60 ip4:217.7.147.122 ip4:217.7.147.123 ip4:109.68.54.35 ip4:109.68.54.34 ip4:89.63.8.52 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:antispameurope.com include:spf-de.emailsignatures365.com -all
- knowbe4-site-verification=a50e0820cb5afd0dbe9ea55d2b8e13ab
- Sendinblue-code:4e433b07c103232bf500b75abeacec2d
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