toledoprudente.edu.br

Valid Email Server
Domain Lookup › toledoprudente.edu.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
toledoprudente.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 01:39:21 UTC · ↺ Refresh

MX Hostnames

  • toledoprudente-edu-br.mail.protection.outlook.com

MX Priorities

  • toledoprudente-edu-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 201.63.132.165 ↩ 201-63-132-165.customer.tdatabrasil.net.br
  • 2001:12e0:c002:6700::163 (no PTR)

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.toledoprudente.edu.br hostmaster.toledoprudente.edu.br 2021012701 3600 7200 2419200 86400
Primary NS (mname)
dns1.toledoprudente.edu.br
Admin Email (rname)
hostmaster@toledoprudente.edu.br
Serial
2021012701
Refresh
3600s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

dns3.toledoprudente.edu.br
dns1.toledoprudente.edu.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:201.63.132.164 a mx include:spf_10874.aknamail.com.br include:spf.protection.outlook.com include:2973708.spf10.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • MS=ms45249236
  • google-site-verification=Aed7NLkXnhD3mn8vUavt5E_DF1eTo7M_6Ws9PXqQF4Y
  • SPFv=spf1 ip4:201.63.132.164 a mx include:spf_10874.aknamail.com.br include:spf.protection.outlook.com include:2973708.spf10.hubspotemail.net -all
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