Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ssc-karlsruhe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:07:01 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
A / AAAA Records
- 194.120.173.112 (no PTR)
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
SOA Record
Raw SOA
ns2.inbyin.de hostmaster.interconnect.de 2001092566 14400 3600 172800 3600
Primary NS (mname)
ns2.inbyin.de
Admin Email (rname)
hostmaster@interconnect.de
Serial
2001092566
Refresh
14400s
Retry
3600s
Expire
172800s
Minimum TTL
3600s
Nameservers (NS)
ns1.inbyin.de
ns2.inbyin.de
ns3.inbyin.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:217.86.188.50 ip4:194.120.173.0/28 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.nl2go.com ~all
📊 DNS lookups: 3/10
~ 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
2 records- brevo-code:5c210330ebf0660c61fe69e3ea366373
- SPFv=spf1 ip4:217.86.188.50 ip4:194.120.173.0/28 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.nl2go.com ~all
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