cfcacademy.com.br

Valid Email Server
Domain Lookup › cfcacademy.com.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
cfcacademy.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 08:16:03 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • cfcacademy.com.br

MX Priorities

  • cfcacademy.com.br: 0

A / AAAA Records

  • 177.73.233.49 ↩ alvorada.nuvemidc.com

Mail Server IPs

  • 177.73.233.49 ↩ alvorada.nuvemidc.com

SOA Record

Raw SOA ns1.nuvemhospedagem.com.br tecniconuvemhospedagem.gmail.com 2026052001 3600 1800 1209600 86400
Primary NS (mname)
ns1.nuvemhospedagem.com.br
Admin Email (rname)
tecniconuvemhospedagem@gmail.com
Serial
2026052001
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.nuvemhospedagem.com.br
ns1.nuvemhospedagem.com.br

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:177.73.233.49 +a +mx include:spf.ipzmarketing.com a mx include:websitewelcome.com include:emsd1.com include:spf-1.xmailer.com.br ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ 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 ip4:177.73.233.49 +a +mx include:spf.ipzmarketing.com a mx include:websitewelcome.com include:emsd1.com include:spf-1.xmailer.com.br ~all
  • google-site-verification=E3d2VH6tluybCng0_E2VL8bK-SY3wruAJcmYBzuoObA
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for cfcacademy.com.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits