Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
skyline-health.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:34:38 UTC · ↺ Refresh
MX Hostnames
- plsmtp1.hushmail.com
- plsmtp2.hushmail.com
MX Priorities
- plsmtp2.hushmail.com: 10
- plsmtp1.hushmail.com: 10
A / AAAA Records
- 104.21.63.63 (no PTR)
- 172.67.143.237 (no PTR)
- 2606:4700:3032::6815:3f3f (no PTR)
- 2606:4700:3034::ac43:8fed (no PTR)
Mail Server IPs
- 72.51.60.132 ↩ smtp-in-3.hushmail.com
- 72.51.60.131 ↩ smtp-in-2.hushmail.com
- 72.51.60.133 ↩ smtp-in-4.hushmail.com
- 72.51.60.134 ↩ smtp-in-5.hushmail.com
SOA Record
Raw SOA
arya.ns.cloudflare.com dns.cloudflare.com 2398208196 10000 2400 604800 1800
Primary NS (mname)
arya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398208196
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
david.ns.cloudflare.com
arya.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.hushmail.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:_spf.hushmail.com -all
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