Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sciencepark-kassel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:32:55 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 40
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 178.16.63.158 ↩ ovm7074.agenturserver.de
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
dns1.mr-online.net hostmaster.mr-elektronik.net 2025071702 43200 7200 1209600 86400
Primary NS (mname)
dns1.mr-online.net
Admin Email (rname)
hostmaster@mr-elektronik.net
Serial
2025071702
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.mr-online.net
dns2.mr-online.net
dns3.mr-online.net
dns4.mr-online.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:212.184.178.0/23 include:agenturserver.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
3 records- brevo-code:d9a8d86634ab2fab0a86b8a1d5cc9ea4
- SPFv=spf1 mx ip4:212.184.178.0/23 include:agenturserver.de ~all
- eRZd73nate1UTkNopwBLwm0u264cw7TUiwZk+N6RlwlZK4+pab1QyTzJEAcCyddFUuB1KnYP5VadTPFx5yXPMA==
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