Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
itc.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 15:00:40 UTC · ↺ Refresh
MX Hostnames
- itc-com-co.mail.protection.outlook.com
MX Priorities
- itc-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 69.163.181.184 ↩ apache2-ogle.pdx1-shared-a1-07.dreamhost.com
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026040301 16338 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026040301
Refresh
16338s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns3.dreamhost.com
ns2.dreamhost.com
ns1.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:18.224.238.36 include:26105282.spf10.hubspotemail.net include:sendgrid.net include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; aspf=s; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- SPFv=spf1 ip4:18.224.238.36 include:26105282.spf10.hubspotemail.net include:sendgrid.net include:spf.protection.outlook.com include:amazonses.com -all
- MS=DA9D7E7F2B1086854DC33E5A02AA27E5B26C473B
- google-site-verification=YyZNGGr8X7IbmTZqoBQKTQmSx4KJl0eY4USPBHG8eW4
- MS=ms95649149
- atlassian-domain-verification=CclFE1aeI/4esbT1dxyWx8uaarbyMw/pzCXE5v20CEXjs2WaoOQgjfwTL0NDunsT
Full email verification for itc.com.co
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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