3it.cl

Valid Email Server
Domain Lookup › 3it.cl

Domain Overview

DNS: ✓ 15d ago Checker: ✓ 15d ago
3it.cl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 06:11:17 UTC · ↺ Refresh

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MX Hostnames

  • 3it-cl.mail.protection.outlook.com

MX Priorities

  • 3it-cl.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.230.63.107 ↩ unalocated.63.wixsite.com

Mail Server IPs

  • 52.101.60.182 ↩ mail-bn3pr0301cu00206.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.60.148 ↩ mail-bnypr04cu00104.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f801:: ↩ mail-byapr05cu00700.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.digitalocean.com hostmaster.3it.cl 0 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@3it.cl
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns3.digitalocean.com
ns2.digitalocean.com
ns1.digitalocean.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:39838541.spf06.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=20; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • include:39838541.spf06.hubspotemail.net
  • anthropic-domain-verification-15xdrc=L7VHqknWZat8AOAFtO4TAOVSa
  • atlassian-sending-domain-verification=9dcb01ef-8814-4ba9-906b-50ebc473e871
  • sophos-domain-verification=e654d9073964e462236c72ad1800d53a9771a5a1fcf29a667b2a5c2563e12c47
  • SPFv=spf1 include:spf.protection.outlook.com include:39838541.spf06.hubspotemail.net -all
  • atlassian-domain-verification=hoEhhbypBSFc7B2MAXi9tHS7qfQUpHqPaP/W/XhFj3rCVRTCbnq4rlWTc2phUiHl
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