Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-schnell.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:49:50 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx04.hornetsecurity.com: 40
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 91.98.171.69 ↩ static.69.171.98.91.clients.your-server.de
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
dns1.tnib.de hostmaster.tnib.de 2026031901 3600 900 604800 300
Primary NS (mname)
dns1.tnib.de
Admin Email (rname)
hostmaster@tnib.de
Serial
2026031901
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
dns1.tnib.de
dns1.tnib.eu
dns1.tnib.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:52.178.135.21 include:spf.imc-hosting.com include:_spf.atlassian.net include:spf.brevo.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 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
12 records- apple-domain-verification=08G1VMgr6qDhYCyR
- google-site-verification=rlu5xcjXvVSBZYHWJvOoCxcww39NGk67QA1UUzuCEVk
- miro-verification=c4eb79f1899d9c40aa70440763e60547e3d91a7c
- autodesk-domain-verification=MlnahfgKRZZ4mPdMik3Z
- brevo-code:4252c8b98ef08cdcd5471fadf854cf75
- hCA42iW1VV5K4OdVZ8BULCKd0snwTFw5zpsDY/hhWZgMEJepbcQl1vgf2WK+7r8kLC3SUAfhmO627Q9/+8kq8g==
- atlassian-sending-domain-verification=86ebf625-4c72-45e5-b201-4e3a5adaef42
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:52.178.135.21 include:spf.imc-hosting.com include:_spf.atlassian.net include:spf.brevo.com ~all
- atlassian-domain-verification=XrZWyVLpM/uM8c9p0P1vaWXeczurJVKpPdlTh0hmm6cUt/aXfuqBbgA7MPPaBegN
- facebook-domain-verification=6zfo922vkz826ludwp5pixvmows9af
- MS=ms77317410
- atlassian-domain-verification=5hp5ZZEmZECjZ2uflMB9iO8OvFvVKIldHuQ/KMZ2v9AxTVNSJ8GrhKr7bhcT3/tt
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