Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
secure.cavitybusters.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-18 18:02:10 UTC · ↺ Refresh
MX Hostnames
- plsmtp2.hushmail.com
- plsmtp1.hushmail.com
MX Priorities
- plsmtp2.hushmail.com: 10
- plsmtp1.hushmail.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 72.51.60.132 ↩ smtp-in-3.hushmail.com
- 72.51.60.134 ↩ smtp-in-5.hushmail.com
- 72.51.60.131 ↩ smtp-in-2.hushmail.com
- 72.51.60.133 ↩ smtp-in-4.hushmail.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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