Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uno.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:57:03 UTC · ↺ Refresh
MX Hostnames
- uno-edu.mail.protection.outlook.com
MX Priorities
- uno-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.87.69.102 ↩ ec2-52-87-69-102.compute-1.amazonaws.com
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-05.azure-dns.com dnsadmin.uno.edu 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
dnsadmin@uno.edu
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:137.30.244.0/25 ip4:137.30.242.0/23 ip4:66.240.227.76/31 ip4:63.143.57.204/31 include:_spf_partners.uno.edu include:spf.protection.outlook.com exists:_h.%{h}._l.%{l}._o.%{o}._i.%{i}._spf.%{d} ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
1 record- SPFv=spf1 ip4:137.30.244.0/25 ip4:137.30.242.0/23 ip4:66.240.227.76/31 ip4:63.143.57.204/31 include:_spf_partners.uno.edu include:spf.protection.outlook.com exists:_h.%{h}._l.%{l}._o.%{o}._i.%{i}._spf.%{d} ?all
Full email verification for uno.edu
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