Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frontier-transport.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:30:57 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-ca03.hornetsecurity.com
- mx-cluster-ca-fallback.hornetsecurity.com
- mx-cluster-ca02.hornetsecurity.com
- mx-cluster-ca01.hornetsecurity.com
MX Priorities
- mx-cluster-ca01.hornetsecurity.com: 10
- mx-cluster-ca02.hornetsecurity.com: 20
- mx-cluster-ca03.hornetsecurity.com: 30
- mx-cluster-ca-fallback.hornetsecurity.com: 40
A / AAAA Records
- 34.174.149.73 ↩ 73.149.174.34.bc.googleusercontent.com
Mail Server IPs
- 108.163.133.231 ↩ mx-cluster-ca01.hornetsecurity.com
- 209.172.38.68 ↩ hsmx01-hz11.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
SOA Record
Raw SOA
ns27.domaincontrol.com dns.jomax.net 2026020304 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020304
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns27.domaincontrol.com
ns28.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.99.132.37 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 ip4:50.99.132.37 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
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