vcat.com.br

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vcat.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 07:35:11 UTC · ↺ Refresh

MX Hostnames

  • vcat-com-br.mail.protection.outlook.com

MX Priorities

  • vcat-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 144.22.221.245 (no PTR)

Mail Server IPs

  • 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
  • 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.p201.dns.oraclecloud.net hostmaster.vcat.com.br 62 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
hostmaster@vcat.com.br
Serial
62
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns4.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.kmitd.com -all
📊 DNS lookups: 4/10
✓ 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

5 records
  • MS=C1D55238882B6BB66FFE9A691ABFC77A5A2749BF
  • MS=ms21349750
  • google-site-verification=svxdOjJv-0XY58j-ugtBE0PO27X_Hj7x9UQFXT5ml8U
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected]
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.kmitd.com -all
Full email verification for vcat.com.br

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

SPF / DKIM / DMARC Get 1,000 Free Credits