cmpartner.com

Valid Email Server
Domain Lookup › cmpartner.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cmpartner.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 22:12:00 UTC · ↺ Refresh

MX Hostnames

  • cmpartner-com.mail.protection.outlook.com

MX Priorities

  • cmpartner-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 63.250.43.10 ↩ ingress-baronn.ewp.live
  • 63.250.43.9 ↩ ingress-baronn.ewp.live

Mail Server IPs

  • 52.101.153.0 ↩ mail-slxp216cu00200.inbound.protection.outlook.com
  • 52.101.155.0 ↩ mail-puwp216cu00200.inbound.protection.outlook.com
  • 52.101.153.2 ↩ mail-se2p216cu00602.inbound.protection.outlook.com
  • 52.101.153.1 ↩ mail-sevp216cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc37:: ↩ mail-puwp216cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:cc35::1 ↩ mail-sevp216cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc35:: ↩ mail-slxp216cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:cc35::2 ↩ mail-se2p216cu00602.inbound.protection.outlook.com

SOA Record

Raw SOA pdns1.registrar-servers.com hostmaster.registrar-servers.com 1772595096 43200 3600 604800 3601
Primary NS (mname)
pdns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1772595096
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

pdns1.registrar-servers.com
pdns2.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -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
See demo & docs
Deep verification
Full email verification for cmpartner.com

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

No credit card required
Get 1,000 Free Credits