Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
msubobcats.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 18:51:20 UTC · ↺ Refresh
MX Hostnames
- msubobcats-com.mail.protection.outlook.com
MX Priorities
- msubobcats-com.mail.protection.outlook.com: 50
A / AAAA Records
- 45.223.99.106 (no PTR)
- 45.223.124.106 (no PTR)
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.msu.montana.edu mhitch.montana.edu 201301251 3600 600 3600000 86400
Primary NS (mname)
dns1.msu.montana.edu
Admin Email (rname)
mhitch@montana.edu
Serial
201301251
Refresh
3600s
Retry
600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.msu.montana.edu
dns2.msu.montana.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
8 records- MS=ms43111640
- knowbe4-site-verification=d53cb8d18fc20db624a44ff3ab7b6141
- 41fkpaq68anhdt585esvko4tta
- ciscocidomainverification=45293f6595ef35e6100a2fcc08b840b4a5636047b8df2b72db4bcd1f19fbf391
- docusign=5b131bcb-7f70-407d-b1c1-f13b406f5401
- docusign=c75d1bfc-5fb0-4b83-85f4-9f815775b90c
- adobe-idp-site-verification=cdb0d806-86ae-4d97-8b38-1989650a93a9
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
Full email verification for msubobcats.com
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