Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
radissonblu-leipzig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:03:02 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 50
- mx01.hornetsecurity.com: 20
- mx02.hornetsecurity.com: 30
- mx03.hornetsecurity.com: 40
A / AAAA Records
- 92.204.58.66 ↩ ms10629.ispgateway.de
Mail Server IPs
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
ns01.versatel.de hostmaster.versatel.de 2026021900 86400 28800 3600000 86400
Primary NS (mname)
ns01.versatel.de
Admin Email (rname)
hostmaster@versatel.de
Serial
2026021900
Refresh
86400s
Retry
28800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns04.versatel.de
ns01.versatel.de
ns02.versatel.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:microsdc.com include:spf.hornetsecurity.com include:spf_3a.oracleindustry.com include:amazonses.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=csJS8jLkl1IzjRIAcGxyK2ZlQYumWWg8PaAPNg0d6_U
- SPFv=spf1 include:spf.protection.outlook.com include:microsdc.com include:spf.hornetsecurity.com include:spf_3a.oracleindustry.com include:amazonses.com ~all
- k03gb54sdgch7pl3col7evuv76
- MS=ms97180594
Full email verification for radissonblu-leipzig.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits