3mind.com.br

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
3mind.com.br
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-04-03 03:49:25 UTC ยท โ†บ Refresh

MX Hostnames

  • 3mind.com.br

MX Priorities

  • 3mind.com.br: 0

A / AAAA Records

  • 162.241.3.19 โ†ฉ 162-241-3-19.unifiedlayer.com

Mail Server IPs

  • 162.241.3.19 โ†ฉ 162-241-3-19.unifiedlayer.com

SOA Record

Raw SOA e.sec.dns.br hostmaster.registro.br 2026086000 86400 900 604800 900
Primary NS (mname)
e.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026086000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

f.sec.dns.br
e.sec.dns.br

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:186.209.113.104 ip4:186.209.113.118 include:spf-c.mailbaby.net +a +mx -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 237 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 ip4:186.209.113.104 ip4:186.209.113.118 include:spf-c.mailbaby.net +a +mx -all
  • SPFv=spf1 +a +mx +ip4:186.209.113.104 include:spf-c.mailbaby.net ~all
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