centernorte.com.br

Valid Email Server
Domain Lookup › centernorte.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-03 02:41:44 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.41.63.108 (no PTR)

Mail Server IPs

  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.centernorte.com.br infraestrutur.centernorte.com.br 2026010508 900 3600 604800 86400
Primary NS (mname)
ns1.centernorte.com.br
Admin Email (rname)
infraestrutur@centernorte.com.br
Serial
2026010508
Refresh
900s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns3.centernorte.com.br
ns2.centernorte.com.br
ns1.centernorte.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:187.8.118.154 ip4:131.255.102.54 ip4:177.69.239.25 ip4:187.9.74.170 include:_spf.google.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • google-site-verification=u7FIn9OLY0DXKzrnFcvOEiEC1zEZNlRuhq7sN6UBfpg
  • google-site-verification=DxSvqsHHfZcT-U_U8trwAlPFmzlB-4PqkLomfLZjcWA
  • google-site-verification=nVDlUfAuUvwWZkYaMwDFDKlCqs3nzhELfuYWMZ3x0u0
  • MS=ms97902318
  • v=waka1 PKI SKT owBL?alksdoam1b6yu65krfyhj1m66as5d1fva6sv16a6sfgr65n1d6yt5n1gh
  • sitecnhml.azurewebsites.net
  • gh21b4d3qfftgs91g9s1iondu
  • MS=ms66355569
  • SPFv=spf1 include:spf.protection.outlook.com ip4:187.8.118.154 ip4:131.255.102.54 ip4:177.69.239.25 ip4:187.9.74.170 include:_spf.google.com include:_spf.salesforce.com -all
Full email verification for centernorte.com.br

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