arotubi.com.br

Valid Email Server
Domain Lookup › arotubi.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-31 04:01:53 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 69.49.241.45 ↩ 69-49-241-45.unifiedlayer.com

Mail Server IPs

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

SOA Record

Raw SOA b.sec.dns.br hostmaster.registro.br 2026068000 86400 900 604800 900
Primary NS (mname)
b.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026068000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

b.sec.dns.br
c.sec.dns.br

SPF Record

✓ Strict (-all)
v=spf1 a mx ptr ip4:201.77.233.108/32 ip4:201.77.233.109/32 ip4:189.112.6.41 include:_spf.locaweb.com.br include:spf.maiex13.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ 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

3 records
  • SPFv=spf1 a mx ptr ip4:201.77.233.108/32 ip4:201.77.233.109/32 ip4:189.112.6.41 include:_spf.locaweb.com.br include:spf.maiex13.com.br include:spf.protection.outlook.com -all
  • MS=ms90800874
  • atlassian-domain-verification=zxm3kWXUSq3iWIRFwhaKq6HtfV6QZVLHLI9VQDS3X70mEcoDj8j1hqe5tLGSt2Xl
Full email verification for arotubi.com.br

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