umsystem.edu

Valid Email Server
Domain Lookup › umsystem.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
umsystem.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 20:52:16 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 151.101.194.216 (no PTR)
  • 151.101.130.216 (no PTR)
  • 151.101.2.216
  • 151.101.66.216

Mail Server IPs

  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns10001.missouri.edu register.missouri.edu 2002084201 86400 3600 604800 600
Primary NS (mname)
ns10001.missouri.edu
Admin Email (rname)
register@missouri.edu
Serial
2002084201
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns10002.missouri.edu
ns10001.missouri.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:207.160.158.192/26 ip4:207.160.154.12 ip4:198.187.196.100 include:hobsonsmail.com include:amazonses.com include:spf.protection.outlook.com ip4:128.206.8.0/24 ip4:209.106.229.128/25 exists:%{i}.spf.hc6489-1.iphmx.com include:sfsolutionsmail.com ip4:134.124.29.104 ip4:134.124.29.105 ip4:134.124.29.106 include:woexchange.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

25 records
  • ms-domain-verification=8d2117b6-89bc-4efa-ae55-d94ffa30391e
  • cisco-ci-domain-verification=42c4ec35b812593271733e2786cfe1a4df74aa57dbe48440f6bbe564cced34c5
  • airtable-verification=e47ab6b428a5a3a7880889bf0e725663
  • SPFv=spf1 ip4:207.160.158.192/26 ip4:207.160.154.12 ip4:198.187.196.100 include:hobsonsmail.com include:amazonses.com include:spf.protection.outlook.com ip4:128.206.8.0/24 ip4:209.106.229.128/25 exists:%{i}.spf.hc6489-1.iphmx.com include:sfsolutionsmail.com ip4:134.124.29.104 ip4:134.124.29.105 ip4:134.124.29.106 include:woexchange.com ~all
  • avrtps2mtqa7486abrjh34q392
  • smartsheet-site-validation=PIdxB3wX_mWODEH3BXN8Xkt7kK5HLrLx
  • jamf-site-verification=Zx0H_oB74Se1xRcmmcRAGg
  • airtable-verification=951011bcc810eadbebb79efdcbee1cc4
  • google-site-verification=4F1qIoP7hs59Yo73reQlBhhkSDwYvYqOgT5uaP9Neh0
  • google-site-verification=lybJ7Sfb5aDu5WgkPm4CZm6nX3sFCdoKBlTEfaYRUFk
  • graphpad.com:domain-verification=tWuOZDyyh-ki6ySuW81OyA
  • kCIbsK2ZamfWIeX9dOnvjz0UKKUwMrbymoPAOK6zB6BfIMbKx7CRf5jb/k2GG+UHcKGoRs/ZEKIVLkcOkR0xkA==
  • nile-domain-verification=SjRq4bp39DsXCXstWjau
  • zenqms-domain-verification=d059e26af5b41478635627cec58ca0e46d411b75eab07659ca9eb91072dd61db
  • cloudflare_dashboard_sso=7647837220d010ab7412b4b0a3ac0629
  • google-site-verification=Z9H5sjRBl9evBqgk4fhuuyuYQOXHxxdAqEvY1jBm72Q
  • apple-domain-verification=1ACggmTBh9axJOKC
  • 42yqeoQYXgvS6eC8frrszg4ax3wpL5PkvmKtT44BINVTYqKl9leOEUYKUHat69vO5yskqiH6+wb7+WIZn2w9Aw==
  • dW5pdmVy
  • C706F7CBFFEF6B3D943D3716CCA82E9F
  • openai-domain-verification=dv-AuLtV9aFUOCkFo3GYq6WpDWd
  • MS=ms85686518
  • adobe-idp-site-verification=021d77b1-0eff-4a78-a4d9-f4d0b3ff78c9
  • e2ma-verification=4sueb
  • lulfr5g5bg0l69jivcvotcuo81
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