Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
umo.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 22:39:14 UTC · ↺ Refresh
MX Hostnames
- mail-protection.umo.com.co
MX Priorities
- mail-protection.umo.com.co: 0
A / AAAA Records
- 104.21.15.89 (no PTR)
- 172.67.162.1 (no PTR)
- 2606:4700:3037::6815:f59 (no PTR)
- 2606:4700:3037::ac43:a201 (no PTR)
Mail Server IPs
- 34.206.223.174 ↩ mail-protection.sociabpo.com
SOA Record
Raw SOA
kaiser.ns.cloudflare.com dns.cloudflare.com 2399713227 10000 2400 604800 1800
Primary NS (mname)
kaiser.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399713227
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kaiser.ns.cloudflare.com
olivia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com +a +mx +ip4:181.48.27.67 +ip4:181.48.27.70 ip4:34.206.223.174 +ip4:200.26.134.196 ip4:52.203.174.67 ip4:44.223.169.75 include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms46249359
- SPFv=spf1 include:spf.protection.outlook.com +a +mx +ip4:181.48.27.67 +ip4:181.48.27.70 ip4:34.206.223.174 +ip4:200.26.134.196 ip4:52.203.174.67 ip4:44.223.169.75 include:amazonses.com ~all
Full email verification for umo.com.co
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits