Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colanta.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 02:18:20 UTC · ↺ Refresh
MX Hostnames
- colanta-com-co-2.fortimailcloud.com
- colanta-com-co-1.fortimailcloud.com
MX Priorities
- colanta-com-co-2.fortimailcloud.com: 5
- colanta-com-co-1.fortimailcloud.com: 0
A / AAAA Records
- 172.66.157.52 (no PTR)
- 104.20.20.74 (no PTR)
- 2606:4700:10::ac42:9d34 (no PTR)
- 2606:4700:10::6814:144a (no PTR)
Mail Server IPs
- 159.48.178.132 ↩ proxysjc20.fortimailcloud.com
- 148.230.56.131 ↩ proxyda22.fortimailcloud.com
SOA Record
Raw SOA
ines.ns.cloudflare.com dns.cloudflare.com 2399679370 10000 2400 604800 1800
Primary NS (mname)
ines.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399679370
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ines.ns.cloudflare.com
lakas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:gw5210.fortimail.com a:mail.colanta.com.co ip4:190.24.4.26 ip4:200.13.252.122 include:_spf.fortimailcloud.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms72532564
- SPFv=spf1 a:gw5210.fortimail.com a:mail.colanta.com.co ip4:190.24.4.26 ip4:200.13.252.122 include:_spf.fortimailcloud.com include:spf.protection.outlook.com -all
- 8EDdjvKFWgBGyxvhqEldU93c5SdwbYGG8154akTBh9HLJjKRX7BXZpr1NxYtgwHSONFEqd6i1cj7ExTEa2wKsA==
- MS=ms50767180
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for colanta.com.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits