Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartinfo.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 02:33:29 UTC · ↺ Refresh
MX Hostnames
- mail.smartinfo.com.co
MX Priorities
- mail.smartinfo.com.co: 0
A / AAAA Records
- 54.146.16.74 ↩ ec2-54-146-16-74.compute-1.amazonaws.com
Mail Server IPs
- 44.219.201.227 ↩ ec2-44-219-201-227.compute-1.amazonaws.com
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2026030300 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns53.domaincontrol.com
ns54.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:44.219.201.227 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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
2 records- brevo-code:b8d4f4a57e57dccb8e19e2ab658e3d2e
- SPFv=spf1 +mx +a +ip4:44.219.201.227 ~all
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