Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
20m.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 18:34:09 UTC · ↺ Refresh
MX Hostnames
- mx-ws.dca.untd.com
- mx-ws.vgs.untd.com
MX Priorities
- mx-ws.vgs.untd.com: 10
- mx-ws.dca.untd.com: 10
A / AAAA Records
- 209.33.220.49 (no PTR)
Mail Server IPs
- 64.136.52.37 ↩ mx.vgs.untd.com
- 64.136.44.37 ↩ mx.dca.untd.com
SOA Record
Raw SOA
ns1.sj1.northsky.com.20m.com dns.20m.com 1774365472 300 300 1209600 300
Primary NS (mname)
ns1.sj1.northsky.com.20m.com
Admin Email (rname)
dns@20m.com
Serial
1774365472
Refresh
300s
Retry
300s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.sj1.northsky.com
ns1.sj1.northsky.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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