htibrasil.com.br

Valid Email Server
Domain Lookup › htibrasil.com.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
htibrasil.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 08:55:24 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 177.126.217.235 ↩ pb1.newmd.com.br

Mail Server IPs

  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.newmd.com.br root.185-219-132-48.cprapid.com 2025102001 3600 3600 1209600 86400
Primary NS (mname)
ns1.newmd.com.br
Admin Email (rname)
root@185-219-132-48.cprapid.com
Serial
2025102001
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.newmd.com.br
ns1.newmd.com.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:177.126.217.235 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • SPFv=spf1 ip4:177.126.217.235 include:spf.protection.outlook.com -all
  • 20.10.2025
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