Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
udca.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 04:37:16 UTC · ↺ Refresh
MX Hostnames
- udca-edu-co.mail.protection.outlook.com
MX Priorities
- udca-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 190.131.196.35 (no PTR)
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
nitin.ns.cloudflare.com dns.cloudflare.com 2398851158 10000 2400 604800 1800
Primary NS (mname)
nitin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398851158
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
robin.ns.cloudflare.com
nitin.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.tipimail.com include:20770347.spf04.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- google-site-verification=ezVU2GXSfbhjGXqujsdP3xI2NK5l7cTWAWiyjOjUMmc
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.tipimail.com include:20770347.spf04.hubspotemail.net ~all
- google-site-verification=DdTNQOvxnWw8FRsUCJgWpCMTGPL7NulLskQ6n6WMSco
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