Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
utsystem.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:29:43 UTC · ↺ Refresh
MX Hostnames
- utsystem-edu.mail.protection.outlook.com
MX Priorities
- utsystem-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 198.147.139.112 (no PTR)
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.utsystem.edu hostmaster.utsystem.edu 2025120601 86400 3600 964800 14400
Primary NS (mname)
ns1.utsystem.edu
Admin Email (rname)
hostmaster@utsystem.edu
Serial
2025120601
Refresh
86400s
Retry
3600s
Expire
964800s
Minimum TTL
14400s
Nameservers (NS)
ns1.utsystem.edu
ns2.ots.utsystem.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mktomail.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._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- 7A3Cn2apCJ70xyH1NC28g+TlIQI/sazg8ZermCrVFrxo6OHGrPHuC1orpHVfpcD9DwoyROcEhNWBlO470ZqNTg==
- OsAYh7xCC4Rw8Jy8pkjs3EZNgX67FfANQOEsfmjtHmYhbxmDqJImLn6FJywgnv4qhteEEejEZEE5XpkZKDePaw==
- X5zioMa5xYTWdYPGjVYLLWD5ACCtvY1BeaWAwvpznWdhtMeFJdfcjHuuYbj3KQiLtQch/3SnwVFaHFWHM+69Hw==
- v=msv1 t=6A7F62B4-324D-4B8E-AE3E-79497827716E
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mktomail.com ~all
- smartsheet-site-validation=Gu7nkRClf3ZXUfLB3yG_PMRfUjZ1zR30
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