coe.montana.edu

Valid Email Server
Domain Lookup › coe.montana.edu

Domain Overview

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

Checked via [email protected] · 2026-04-01 18:51:16 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • coe-montana-edu.mail.protection.outlook.com

MX Priorities

  • coe-montana-edu.mail.protection.outlook.com: 50

A / AAAA Records

  • 4.246.40.240 (no PTR)

Mail Server IPs

  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.msu.montana.edu administrator.coe.montana.edu 201531876 3600 900 2678400 10800
Primary NS (mname)
dns1.msu.montana.edu
Admin Email (rname)
administrator@coe.montana.edu
Serial
201531876
Refresh
3600s
Retry
900s
Expire
2678400s
Minimum TTL
10800s

Nameservers (NS)

dns1.msu.montana.edu
dns2.msu.montana.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:153.90.199.190 ip4:153.90.199.197 ip4:153.90.195.99 ip4:153.90.127.24 ip4:153.90.195.57 ip4:153.90.2.192 ip4:153.90.4.41 ip4:208.66.204.20/30 ip4:208.66.204.24/29 ip4:208.66.204.32/27 ip4:208.66.204.64/30 ip4:208.66.204.68/31 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • ciscocidomainverification=48f539df29c0c7c80d78b1b162a6dabb550b62c3d3cb3c370dc1dad228a4674f
  • zoo4=hopper
  • SPFv=spf1 mx ip4:153.90.199.190 ip4:153.90.199.197 ip4:153.90.195.99 ip4:153.90.127.24 ip4:153.90.195.57 ip4:153.90.2.192 ip4:153.90.4.41 ip4:208.66.204.20/30 ip4:208.66.204.24/29 ip4:208.66.204.32/27 ip4:208.66.204.64/30 ip4:208.66.204.68/31 ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for coe.montana.edu

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits