prozeducacao.com.br

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
prozeducacao.com.br
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 01:42:23 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.84.74 (no PTR)
  • 172.67.188.164 (no PTR)
  • 2606:4700:3037::6815:544a
  • 2606:4700:3033::ac43:bca4

Mail Server IPs

  • 52.101.198.1 โ†ฉ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 52.101.198.38 โ†ฉ mail-cp3p284cu00706.inbound.protection.outlook.com
  • 52.101.200.0 โ†ฉ mail-roap284cu02600.inbound.protection.outlook.com
  • 52.101.198.0 โ†ฉ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 2a01:111:f403:c94c:: โ†ฉ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::2 โ†ฉ mail-cp3p284cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::1 โ†ฉ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c94a:: โ†ฉ mail-cp5p284cu01800.inbound.protection.outlook.com

SOA Record

Raw SOA maxim.ns.cloudflare.com dns.cloudflare.com 2399953178 10000 2400 604800 1800
Primary NS (mname)
maxim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399953178
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

maxim.ns.cloudflare.com
sloan.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms26601485
  • anthropic-domain-verification-p0xwy5=HyL8dFPsMPdKNLvby7rg3AZ5A
  • google-site-verification=fPNK1aCD7QoQ2o-uQXXsDPSY-8dAa1lNXiZTj2kdYoU
  • google-site-verification=xQ92M0HwQYpEBZkwSp0JTIdhwM5jOYn66QvzXdJ62MU
  • SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
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