Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uvirtual.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 07:57:20 UTC · ↺ Refresh
MX Hostnames
- uvirtual-edu-co.mail.protection.outlook.com
MX Priorities
- uvirtual-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.50.229 (no PTR)
- 172.67.212.239 (no PTR)
- 2606:4700:3034::ac43:d4ef
- 2606:4700:3037::6815:32e5
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
kenia.ns.cloudflare.com dns.cloudflare.com 2400445856 10000 2400 604800 1800
Primary NS (mname)
kenia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400445856
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mack.ns.cloudflare.com
kenia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:198.89.96.54 ip6:2604:f440:3:1c:198:89:a15d:b5ec -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=Uuhn5QApMYl1hafETtlF_lPRJvad21Kn4yEr9hy5Ems
- SPFv=spf1 include:spf.protection.outlook.com ip4:198.89.96.54 ip6:2604:f440:3:1c:198:89:a15d:b5ec -all
- 482rjb0ba5d2mtgjedvfk7n91e
- 8i7bhh01e077us4jhgh57c1hd1
- MS=ms34427394TTL
- MS=ms52164324
- MS=ms69916674
- facebook-domain-verification=yvfdewc4esa4cmwwoqyicanwpr2bu8
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