unitec.edu.co

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unitec.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 02:05:12 UTC · ↺ Refresh

MX Hostnames

  • unitec-edu-co.mail.protection.outlook.com

MX Priorities

  • unitec-edu-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.69.28.213 ↩ 213.28.69.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA drew.ns.cloudflare.com dns.cloudflare.com 2397422715 10000 2400 604800 1800
Primary NS (mname)
drew.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397422715
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

drew.ns.cloudflare.com
heather.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:149.72.156.91 ip4:190.131.246.43 ip4:10.152.77.161 ip4:190.145.112.94 ip4:104.130.96.10 ip4:104.130.96.11 ip4:199.244.75.172 include:spf.protection.outlook.com include:mktomail.com include:zoomcem.com include:mailgun.org include:23884041.spf10.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • google-site-verification=NydzEF7mB3NZPFRvzGvbKjnvWOPdS4Ks9VzpivuF3v4
  • google-site-verification=_X3MB6Ajlz-r3_20hpEOk96D-q7d7kA_pAy4gTRqa70
  • mu4h84tdrt1ugv3c7cel3qct0n
  • SPFv=spf1 ip4:149.72.156.91 ip4:190.131.246.43 ip4:10.152.77.161 ip4:190.145.112.94 ip4:104.130.96.10 ip4:104.130.96.11 ip4:199.244.75.172 include:spf.protection.outlook.com include:mktomail.com include:zoomcem.com include:mailgun.org include:23884041.spf10.hubspotemail.net ~all
  • 38ff625c12b9412697ec065de35e4551
  • 4hgqv4gmykyjjmvyy0lfvx4mmszq5dz4
  • _7iobjh65tw6oh7rs5k2wmw1z8s18ktt
  • adobe-idp-site-verification=8470ead306118c4649ad5f391027be8a9c7b70da935d8c98d6b38b63cce9abc4
  • google-site-verification=2rlY3XHULKjTwcfQYX9DFvMRmQ3IZzgidC2si92RCVs
  • google-site-verification=KTEo9m4fP6XKsCcVcLcgwseVt8fohAwnTlC910al3ts
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