Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
uninorte.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 14:19:53 UTC · ↺ Refresh
MX Hostnames
- uninorte-edu-co.mail.protection.outlook.com
MX Priorities
- uninorte-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 201.150.96.29 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1505.awsdns-60.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1505.awsdns-60.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1505.awsdns-60.org
ns-1879.awsdns-42.co.uk
ns-4.awsdns-00.com
ns-714.awsdns-25.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:20.161.0.210 ip4:4.157.246.99 ip4:34.230.107.215 ip4:201.150.96.129 include:a._spf.brightspace.com include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.symplicity.com include:_spf.qemailserver.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:20.161.0.210 ip4:4.157.246.99 ip4:34.230.107.215 ip4:201.150.96.129 include:a._spf.brightspace.com include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.symplicity.com include:_spf.qemailserver.com -all
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