Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mailinator1.com
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:06:51 UTC · ↺ Refresh
MX Hostnames
- mail.casadorock.com
MX Priorities
- mail.casadorock.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 5.78.44.170 ↩ mail.casadorock.com
- 2a01:4ff:1f0:cf09::2 ↩ mail.casadorock.com
SOA Record
Raw SOA
pns1.cloudns.net support.cloudns.net 2023080409 7200 1800 1209600 3600
Primary NS (mname)
pns1.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2023080409
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns3.cloudns.net
pns1.cloudns.net
pns2.cloudns.net
pns4.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 mx -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 mx -all
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