Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
colegiatura.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:17:44 UTC · ↺ Refresh
MX Hostnames
- colegiatura-edu-co.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 50.6.7.111
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2.colegiatura.edu.co
ns1.colegiatura.edu.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.6.7.111 +ip4:162.241.136.202 +include:amazonses.com +include:emsd1.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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
5 records- MS=ms78456531
- google-site-verification=gygwQ7qbKrgSMAvSkxTNju1_tSnqLDJaHIARUfrDWbc
- globalsign-domain-verification=88496EC627F74877022875D43269DEE1
- apple-domain-verification=jcXfBgeGSnUgx1Ra
- SPFv=spf1 ip4:50.6.7.111 +ip4:162.241.136.202 +include:amazonses.com +include:emsd1.com +include:spf.protection.outlook.com -all
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