Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uam.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:37:01 UTC · ↺ Refresh
MX Hostnames
- uam-edu-co.mail.protection.outlook.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- uam-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 51.79.6.148
Mail Server IPs
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
roxy.ns.cloudflare.com dns.cloudflare.com 2399883912 10000 2400 604800 1800
Primary NS (mname)
roxy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399883912
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
walt.ns.cloudflare.com
roxy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:zcsend.net include:sender.zohobooks.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- google-site-verification=ZqKpo6b8sc4H6sCDxXGQA5AS4UUhrXAga1UacsIRd5s
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:zcsend.net include:sender.zohobooks.com ~all
- zoho-verification=zb72307221.zmverify.zoho.com
- b54t1epgjqilf82b7i97p007ur
- google-site-verification=4R2yhGxWG91m95gtjz87MQ22YVuqubQLDZb8U0VsSb0
- google-site-verification=N6dQxz1TuYOEIUGpWe9pkK4cUgFHfmtD45TZz71uTPA
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