Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unthsc.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:30:27 UTC · ↺ Refresh
MX Hostnames
- unthsc-edu.mail.protection.outlook.com
MX Priorities
- unthsc-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.73.2.219 ↩ ec2-52-73-2-219.compute-1.amazonaws.com
- 34.236.193.193 ↩ ec2-34-236-193-193.compute-1.amazonaws.com
- 3.209.26.193
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.public.unt.edu hostmaster.unt.edu 89009 10800 1080 1209600 900
Primary NS (mname)
ns.public.unt.edu
Admin Email (rname)
hostmaster@unt.edu
Serial
89009
Refresh
10800s
Retry
1080s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns-b.public.grid.untsystem.edu
ns-a.public.grid.untsystem.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:129.120.248.128/26 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; aspf=r; adkim=r; pct=100; ri=43200
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- SPFv=spf1 ip4:129.120.248.128/26 include:spf.protection.outlook.com -all
- BLfHW64ZSIVJKXM9jHIctUK2M+O59rj7/995tIbxAQpXao1kKZebSKC8yqe5fDHcPrheQIUbE6c7PqFJFt02eg==
- adobe-idp-site-verification=1737efadef3a28bae1283947c186bff7ce2b0fa0fd5341ae0efe3d3c6078f756
- amazonses:am11w6ihrwWqDcgTO7VSKgo6C6i3CL4bO61rccN3A0k=
- rmWNj+bY76ATsK2cl478TbZPSc+WygA4gSWOzfBxnMjiHpDU33ALNP+3N62VP3POzPTDIrp23LE9pguuQXDg+w==
- knowbe4-site-verification=0dde97b504d7a03659ee3633d6fdf79d
- apple-domain-verification=byujLBzzE8UVe3kw
- 9B3HJT7JYO89ZNH8CQ1A338QWYXG5CGX26AULHVHM
- 62a43462-285d-4b04-a4cc-2d821a984a5a
- onetrust-domain-verification=66c4df722723410a940ae14e492b6a15
- docusign=7be23262-3fa0-46e8-b740-be2a1b2d94bc
- 3285430
- jamf-site-verification=XCrQtCTdz-09CuDbdugDgg
- MS=ms92286816
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