Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
untsystem.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:29:34 UTC · ↺ Refresh
MX Hostnames
- untsystem-edu.mail.protection.outlook.com
MX Priorities
- untsystem-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 172.202.165.49 (no PTR)
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.public.unt.edu hostmaster.unt.edu 3218972 10800 1080 2592000 900
Primary NS (mname)
ns.public.unt.edu
Admin Email (rname)
hostmaster@unt.edu
Serial
3218972
Refresh
10800s
Retry
1080s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns-a.public.grid.untsystem.edu
ns-b.public.grid.untsystem.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:129.120.248.128/26 ip4:129.120.82.19 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
11 records- domain-verification=f3715f72cdd3475aa6c2c08a232e427d
- knowbe4-site-verification=0dde97b504d7a03659ee3633d6fdf79d
- e88754ab0c8944d9b712966569ff8ec9
- fjBDJ52jqgRl5bNbixVZGUYICPMJMuwpjGHvqo84Ucd7zPynm+lYbRjjKj85PIqSvzdP4mJpwkJ/Cz3dLGjN0A==
- apple-domain-verification=c1kyziemhj6vQdA6
- onetrust-domain-verification=79eedc39d0ab4a3d93721e49046995c4
- zoho-verification=zb34736689.zmverify.zoho.com
- SPFv=spf1 ip4:129.120.248.128/26 ip4:129.120.82.19 include:spf.protection.outlook.com -all
- n2eemY7CJ+HCydY9Tgxk/T/M46p27aoaDDl2fSvrKGJwdk5vc+Zeqdh2KHeKm9L8cwsiJueCY82F7JeUM+s+fg==
- MS=ms11604840
- adobe-idp-site-verification=1737efadef3a28bae1283947c186bff7ce2b0fa0fd5341ae0efe3d3c6078f756
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