machadoassociados.com.br

Valid Email Server
Domain Lookup › machadoassociados.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
machadoassociados.com.br
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 03:35:22 UTC · ↺ Refresh

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MX Hostnames

  • d134703a.ess.barracudanetworks.com
  • d134703b.ess.barracudanetworks.com

MX Priorities

  • d134703a.ess.barracudanetworks.com: 10
  • d134703b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 52.22.223.91 ↩ cloud012.bpsinternet.com.br

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns-270.awsdns-33.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-270.awsdns-33.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-270.awsdns-33.com
ns-554.awsdns-05.net
ns-1201.awsdns-22.org
ns-1948.awsdns-51.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.235.144.0/20 ip4:179.191.95.176/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:macspf.machadoassociados.com.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • aphjblp8o2bu1kvdohmt9rbsrr
  • h2h0tdso601cgbv7phga2km8m0
  • SPFv=spf1 ip4:64.235.144.0/20 ip4:179.191.95.176/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:macspf.machadoassociados.com.br -all
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