esmaltec.com.br

Valid Email Server
Domain Lookup › esmaltec.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-03 02:25:53 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 8.243.54.214 ↩ 8-243-54-214.centurylink.com.br
  • 201.57.89.107 (no PTR)

Mail Server IPs

  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA esmaltec.com.br postmaster.esmaltec.com.br 100 3600 3 3600 5
Primary NS (mname)
esmaltec.com.br
Admin Email (rname)
postmaster@esmaltec.com.br
Serial
100
Refresh
3600s
Retry
3s
Expire
3600s
Minimum TTL
5s

Nameservers (NS)

ns1.edsonqueiroz.com.br
ns2.edsonqueiroz.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • MS=ms78756317
  • zscaler-verification-99606916-5302025-M78HZD
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
  • google-site-verification=PATFkkqXi63kekWmAv0dul2Um8tbkFYbhiX6LHXQKkc
  • MS=ms65524676
Full email verification for esmaltec.com.br

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