Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uis.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 13:50:04 UTC · ↺ Refresh
MX Hostnames
- uis-edu-co.mail.protection.outlook.com
MX Priorities
- uis-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 159.60.151.121 (no PTR)
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
fragata.uis.edu.co postmaster.uis.edu.co 2020102751 10800 3600 604800 38400
Primary NS (mname)
fragata.uis.edu.co
Admin Email (rname)
postmaster@uis.edu.co
Serial
2020102751
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
tyrano.uis.edu.co
fragata.uis.edu.co
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:musvc.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=10; rua=mailto:[email protected]; sp=none; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- brevo-code:668415b063c33613bd8fb39636070546
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCv+5lxtrNKrKKjF9Jvkidsk9UDOHht1tXZjhnt/ygrdFrQKKYxhgqSNtWBwA1TxukZIR382dYJhAHYDeeaGrUkf3C7VUzm+nO0fTMrN+lQXdYWIO9tTM9ZC3xVjG+uRrfnprJN8t2LfXwbC5oIGtRb8ZyQYiAhXO9qTHoAOK1/IQIDAQAB
- MS=ms86263398
- 84tfpemt7ah0ppvgs1n8ma1c4t
- SPFv=spf1 a mx include:musvc.com include:spf.protection.outlook.com ~all
- MS=ms15592679
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