Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
42o.org
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 23:01:47 UTC · ↺ Refresh
MX Hostnames
- mail.42o.org
- mail.surina.xyz
MX Priorities
- mail.surina.xyz: 10
- mail.42o.org: 5
A / AAAA Records
- 170.187.144.127 ↩ mail.surina.xyz
Mail Server IPs
- 170.187.144.127 ↩ mail.surina.xyz
- 2600:3c02::f03c:93ff:fe75:2b65 ↩ mail.surina.xyz
SOA Record
Raw SOA
ns37.domaincontrol.com dns.jomax.net 2025021000 28800 7200 604800 600
Primary NS (mname)
ns37.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025021000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns38.domaincontrol.com
ns37.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:surina.xyz mx:mail.surina.xyz ip6:2600:3c02::f03c:93ff:fe75:2b65 ip4:170.187.144.127 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 a:surina.xyz mx:mail.surina.xyz ip6:2600:3c02::f03c:93ff:fe75:2b65 ip4:170.187.144.127 ~all
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