Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
matrix.net.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 06:36:06 UTC · ↺ Refresh
MX Hostnames
- matrix-net-br.mail.protection.outlook.com
MX Priorities
- matrix-net-br.mail.protection.outlook.com: 10
A / AAAA Records
- 200.202.17.63 ↩ c8ca113f.matrix.com.br
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.matrix.com.br hostmaster.matrix.com.br 2026031301 7200 600 2419200 3600
Primary NS (mname)
dns.matrix.com.br
Admin Email (rname)
hostmaster@matrix.com.br
Serial
2026031301
Refresh
7200s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns.matrix.com.br
ns5.matrix.com.br
ns3.matrix.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.localservices.com.br include:spf.aknamail.com.br include:matspf.matrix.net.br a mx include:23031.meuspf.com include:spf.protection.outlook.com ip4:200.202.17.0/24 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- SPFv=spf1 include:_spf.localservices.com.br include:spf.aknamail.com.br include:matspf.matrix.net.br a mx include:23031.meuspf.com include:spf.protection.outlook.com ip4:200.202.17.0/24 -all
- sdn3hqq0eo01oncp40sb77k256
- ulqn4jfmfas2aib0ohuk4in7o8
- mjtere01rf019fovmqkev0587n
- DZC=qAXpibc
- n3lj07jtmbb2epmg2ojhc7s4p6
- MS=ms84318176
- ssijai7pq2qvlsnvke4t5p2ues
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