Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krestongta.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 18:34:40 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-ca01.hornetsecurity.com
- mx-cluster-ca-fallback.hornetsecurity.com
- mx-cluster-ca03.hornetsecurity.com
- mx-cluster-ca02.hornetsecurity.com
MX Priorities
- mx-cluster-ca01.hornetsecurity.com: 10
- mx-cluster-ca-fallback.hornetsecurity.com: 40
- mx-cluster-ca03.hornetsecurity.com: 30
- mx-cluster-ca02.hornetsecurity.com: 20
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 108.163.133.231 ↩ mx-cluster-ca01.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 209.172.38.68 ↩ hsmx01-hz11.hornetsecurity.com
SOA Record
Raw SOA
ns1.hostmonster.com root.host2035.hostmonster.com 2026020200 86400 7200 3600000 300
Primary NS (mname)
ns1.hostmonster.com
Admin Email (rname)
root@host2035.hostmonster.com
Serial
2026020200
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns1.hostmonster.com
ns2.hostmonster.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
Full email verification for krestongta.com
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