nxcd.com.br

Valid Email Server
Domain Lookup › nxcd.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-23 18:57:22 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.67.145.33 (no PTR)
  • 104.21.63.98 (no PTR)
  • 2606:4700:3035::ac43:9121
  • 2606:4700:3030::6815:3f62

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com

SOA Record

Raw SOA eric.ns.cloudflare.com dns.cloudflare.com 2395743055 10000 2400 604800 1800
Primary NS (mname)
eric.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395743055
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

eric.ns.cloudflare.com
hera.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:35.212.67.182 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:nxcd.com.br.spf.auto.dnssmarthost.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

3 records
  • google-site-verification=kj7rDemqKUIMa6DU-2YTSe5Qxf1G635LMsPWNNVtCFM
  • SPFv=spf1 +a +mx +ip4:35.212.67.182 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:nxcd.com.br.spf.auto.dnssmarthost.net -all
  • google-site-verification=4BfLqDvbmts90RfZRbV4lv0bVdd3F3amEiX5lMB6xjE
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