Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kennertech.com.co
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 18:52:09 UTC · ↺ Refresh
MX Hostnames
- inbound-smtp.us-east-1.amazonaws.com
- kennertech-com-co.mail.protection.outlook.com
MX Priorities
- inbound-smtp.us-east-1.amazonaws.com: 10
- kennertech-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 217.216.85.205
Mail Server IPs
- 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
- 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
- 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
- 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com
- 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f902::1
- 2a01:111:f403:f903::
- 2a01:111:f403:c902::6
SOA Record
Raw SOA
nameserver01.mi.com.co hostmaster.kennertech.com.co 2026011302 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@kennertech.com.co
Serial
2026011302
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
nameserver01.mi.com.co
nameserver04.mi.com.co
nameserver02.mi.com.co
nameserver03.mi.com.co
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:23.251.227.249 ip4:217.216.85.205 include:spf.protection.outlook.com include:amazonses.com include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=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
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- SPFv=spf1 ip4:23.251.227.249 ip4:217.216.85.205 include:spf.protection.outlook.com include:amazonses.com include:_spf.rdstation.com.br include:sendgrid.net ~all
- asap-site-verification-5820edb1-3881-4ced-8bdd-c3d81d767a89
- google-site-verification=cFG4vW4ItgQDsVXRFzimK0ck7vrULPm3IjOAMyRWlzs
- _globalsign-domain-verification=d0e5ZJ2aTAn3MIENIKojZmV98QpDo2945GXLD9Ye9C
Full email verification for kennertech.com.co
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