Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dominion.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 01:26:27 UTC · ↺ Refresh
MX Hostnames
- mail.dominion.com.mx
- dns32957.dizinc.com
- dns32956.dizinc.com
MX Priorities
- dns32956.dizinc.com: 0
- mail.dominion.com.mx: 0
- dns32957.dizinc.com: 10
A / AAAA Records
- 172.67.129.187 (no PTR)
- 104.21.2.219 (no PTR)
- 2606:4700:3036::6815:2db (no PTR)
- 2606:4700:3030::ac43:81bb (no PTR)
Mail Server IPs
- 143.255.57.14 ↩ server3.dominion.com.mx
SOA Record
Raw SOA
george.ns.cloudflare.com dns.cloudflare.com 2399882790 10000 2400 604800 1800
Primary NS (mname)
george.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399882790
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
george.ns.cloudflare.com
meadow.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:143.255.57.14 +ip4:72.29.88.74 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
2 records- MS=ms75916904
- SPFv=spf1 +mx +a +ip4:143.255.57.14 +ip4:72.29.88.74 +include:spf.protection.outlook.com -all
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