otech.edu

Valid Email Server
Domain Lookup › otech.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
otech.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 05:20:49 UTC · ↺ Refresh

MX Hostnames

  • otech-edu.mail.protection.outlook.com

MX Priorities

  • otech-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 67.225.255.208 ↩ lw.otech.edu

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns.uen.net dns.uen.net 199 10800 3600 2592000 900
Primary NS (mname)
dns.uen.net
Admin Email (rname)
dns@uen.net
Serial
199
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns.uen.net
ns2.uen.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:verifymyfafsa.com include:spf1.formassembly.com ip4:205.122.93.0/24 ip4:205.122.95.253 ip4:205.122.97.15 ip4:205.122.95.233 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • 1password-site-verification=PNDMHXB36JB6XKNUHXTMO7PNDA
  • jamf-site-verification=JaKdHZDtGRqcmSJHHuaP5w
  • cisco-ci-domain-verification=a9e7cfc6f9820736a66ab1ae64a67fb7bb1cc94deecbfb6d66a8737782400a9
  • google-site-verification=RwvSOpdnWDOTzSM4DgBonqUkcYP-yHQL3glKOjQmJtY
  • adobe-idp-site-verification=ec587199dbaf7fb1f799a29914dcc1eafbb41407457ab5ed41bd5e8587bc5a23
  • SPFv=spf1 include:spf.protection.outlook.com include:verifymyfafsa.com include:spf1.formassembly.com ip4:205.122.93.0/24 ip4:205.122.95.253 ip4:205.122.97.15 ip4:205.122.95.233 -all
  • MS=ms89826212
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