Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
austinoms.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 11:06:01 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-usa02.hornetsecurity.com
- mx-cluster-usa04.hornetsecurity.com
- mx-cluster-usa01.hornetsecurity.com
- mx-cluster-usa03.hornetsecurity.com
MX Priorities
- mx-cluster-usa03.hornetsecurity.com: 20
- mx-cluster-usa01.hornetsecurity.com: 0
- mx-cluster-usa02.hornetsecurity.com: 10
- mx-cluster-usa04.hornetsecurity.com: 30
A / AAAA Records
- 104.198.169.168 ↩ 168.169.198.104.bc.googleusercontent.com
Mail Server IPs
- 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 124031608 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124031608
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns67.worldnic.com
ns68.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- 0ed1fe018ad699b17732d24ca3836133
- knowbe4-site-verification=33ddb300d03f3e1625b070414ab343c8
- SPFv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
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