mazzaferro.com.br

Valid Email Server
Domain Lookup › mazzaferro.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-24 04:02:38 UTC · ↺ Refresh

MX Hostnames

  • ppmx.mailcorp.com.br
  • mazzaferro-com-br.mail.eo.outlook.com

MX Priorities

  • ppmx.mailcorp.com.br: 5
  • mazzaferro-com-br.mail.eo.outlook.com: 0

A / AAAA Records

  • 104.21.38.8
  • 172.67.216.200
  • 2606:4700:3037::ac43:d8c8
  • 2606:4700:3033::6815:2608

Mail Server IPs

  • 186.193.233.70 ↩ c1f1.porcupine-mail.com
  • 186.193.233.71 ↩ c1f2.porcupine-mail.com
  • 186.193.233.73 ↩ c1f4.porcupine-mail.com
  • 186.193.233.72 ↩ c1f3.porcupine-mail.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::
  • 2a01:111:f403:f908::

SOA Record

Raw SOA mustafa.ns.cloudflare.com dns.cloudflare.com 2396962999 10000 2400 604800 1800
Primary NS (mname)
mustafa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396962999
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

perla.ns.cloudflare.com
mustafa.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.aknamail.com.br ip4:200.215.183.84 ip4:200.143.1.36 ip4:200.143.1.0/24 ip4:186.193.225.163 ip4:186.193.225.164 ip4:186.193.225.165 include:cti.com.br include:spf.protection.outlook.com include:_spf.hospedagemdinamica.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • SPFv=spf1 include:spf.aknamail.com.br ip4:200.215.183.84 ip4:200.143.1.36 ip4:200.143.1.0/24 ip4:186.193.225.163 ip4:186.193.225.164 ip4:186.193.225.165 include:cti.com.br include:spf.protection.outlook.com include:_spf.hospedagemdinamica.net ~all
  • MS=F9C754742921FD7D6DD3695B0C8C57FF0712C9C1
  • ca3-b82e57afcc31407aba877b93fee73f7b
  • gpgc1ql047inr7d0gqckobh1mj
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