cactx.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cactx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 22:23:20 UTC · ↺ Refresh

MX Hostnames

  • cactx-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 45.40.145.151

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:174.111.8.74 ip4:45.40.145.151 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • mscid=aXIetC/rKq6/jQdBmZvRKTJ2KkOpyFqRJWC/cBqKusvOjylY0Lpx+sZ5LbKJDkeMIdLk1LorH6MoidmPJrmlsA==
  • SPFv=spf1 ip4:174.111.8.74 ip4:45.40.145.151 include:spf.protection.outlook.com -all
  • v=spf1 ip4:174.111.8.74 include:spf.protection.outlook.com -all
Full email verification for cactx.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits