definis.com

Valid Email Server
Domain Lookup › definis.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 19:17:59 UTC · ↺ Refresh

MX Hostnames

  • definis-com.mail.protection.outlook.com

MX Priorities

  • definis-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.57.235.122 ↩ cgp.cgpchosting.com

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.cgpchosting.com support.cgpcsolutions.com 2026022502 3600 1800 1209600 86400
Primary NS (mname)
ns1.cgpchosting.com
Admin Email (rname)
support@cgpcsolutions.com
Serial
2026022502
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.cgpchosting.com
ns2.cgpchosting.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.US.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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 include:spf.US.exclaimer.net -all
Full email verification for definis.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits