Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eia.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:38:54 UTC · ↺ Refresh
MX Hostnames
- eia-edu-co.mail.protection.outlook.com
MX Priorities
- eia-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.27 (no PTR)
- 104.26.13.84 (no PTR)
- 104.26.12.84
- 2606:4700:20::681a:c54
- 2606:4700:20::ac43:451b
- 2606:4700:20::681a:d54
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
isaac.ns.cloudflare.com dns.cloudflare.com 2400142552 10000 2400 604800 1800
Primary NS (mname)
isaac.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400142552
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leah.ns.cloudflare.com
isaac.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zcsend.net include:one.zoho.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- SPFv=spf1 include:zcsend.net include:one.zoho.com include:spf.protection.outlook.com ~all
- GtSMrbIcUn0TTpcK5lOjxJXoufboG7efv6TZho4MUVOfGfYSE1Bzv7i2i6n+DFOd4LMu6QC/I2AzCa1vf2fGiQ==
- MS=ms71355291
- _globalsign-domain-verification=0-iJzarRSLjOmrHK6lYRtyfURWgjJ34CcIk0TkMgke
- brevo-code:5b15b716f419039c1d521ba9a5f77c4d
- c46b45bdd5b4f9475e9398acf5db97
- google-gws-recovery-domain-verification=52557299
- google-site-verification=SUqBaRTzLWhEm8elYrLSew1NAHOh2O00oGm2qFXR-28
- google-site-verification=U_YPAWzLPLKxB4eee8rieegkDcCuWz81AjkR1ORTZS4
- google-site-verification=yux9hwYsCyZUcTwnVzo2gQFVu6uxzN3m95ZVaA-ghcw
- have-i-been-pwned-verification=dweb_0wj56zstcgksp53mb2vhoivp
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