Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cubimsa.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:45:45 UTC · ↺ Refresh
MX Hostnames
- mail.cubimsa.com.mx
MX Priorities
- mail.cubimsa.com.mx: 0
A / AAAA Records
- 50.6.4.57 ↩ server.cubimsa.com.mx
Mail Server IPs
- 50.6.4.57 ↩ server.cubimsa.com.mx
SOA Record
Raw SOA
ns1.cubimsa.com.mx root.50-6-4-57.www.hostgator.com 2026022600 3600 1800 1209600 86400
Primary NS (mname)
ns1.cubimsa.com.mx
Admin Email (rname)
root@50-6-4-57.www.hostgator.com
Serial
2026022600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.cubimsa.com.mx
ns1.cubimsa.com.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.6.4.57 +mx +a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:50.6.4.57 +mx +a ~all
- MS=0C4EF843C9E181C3D4D577D98F8B4AFA7328B440
- MS=ms24982229
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