Domain Overview
DNS: ✓ 1h ago
Checker: ✓ 1h ago
trlcolombia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:55:52 UTC · ↺ Refresh
MX Hostnames
- trlcolombia-com.mail.protection.outlook.com
MX Priorities
- trlcolombia-com.mail.protection.outlook.com: 0
A / AAAA Records
- 185.230.63.107 ↩ unalocated.63.wixsite.com
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.kairosit.com.co root.server.kairosit.com.co 2026042203 3600 1800 1209600 86400
Primary NS (mname)
ns1.kairosit.com.co
Admin Email (rname)
root@server.kairosit.com.co
Serial
2026042203
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.kairosit.com.co
ns2.kairosit.com.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.161.49.66 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 ip4:192.161.49.66 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf-us.emailsignatures365.com -all
- 0835a910-2dbc-11ef-899e-f51cd1b9f414
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