cequip.com.br

Valid Email Server

Domain Overview

DNS: ✓ 18d ago Checker: ✓ 18d ago
cequip.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 06:19:40 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

  • mia1-load.supramail.com.br

MX Priorities

  • mia1-load.supramail.com.br: 0

A / AAAA Records

  • 45.174.64.75

Mail Server IPs

  • 208.88.121.139 ↩ fll1-mx02-ds03.m9network.com
  • 208.88.121.138 ↩ fll1-mx02-ds02.m9network.com
  • 204.11.237.203 ↩ fll1-mx03-fe02-fo01.m9network.com
  • 199.59.96.200 ↩ mia1-mx01-ds02.m9network.com
  • 204.11.237.202 ↩ fll1-mx03-fe01-fo01.m9network.com
  • 208.88.121.137 ↩ fll1-mx02-ds01.m9network.com
  • 15.235.28.41 ↩ bhs1-mx04-fe03.m9network.com
  • 15.235.28.45 ↩ bhs1-mx04-fe05.m9network.com
  • 15.235.28.51 ↩ bhs1-mx04-fe08.m9network.com
  • 15.235.28.47 ↩ bhs1-mx04-fe06.m9network.com
  • 15.235.28.48
  • 54.39.84.241
  • 15.235.28.43
  • 54.39.84.242
  • 199.59.96.214

SOA Record

Raw SOA ns1.supramail.com.br suporte.supramail.com.br 2018020212 10800 3600 604800 3600
Primary NS (mname)
ns1.supramail.com.br
Admin Email (rname)
suporte@supramail.com.br
Serial
2018020212
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns6.m9.network
ns1.supramail.com.br
ns2.supramail.com.br
dns5.m9.network

SPF Record

✓ Strict (-all)
v=spf1 include:spf.m9.network include:_spf.emailmkt.correio.ws include:mailgun.org include:spf.smtp2go.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

3 records
  • SPFv=spf1 include:spf.m9.network include:_spf.emailmkt.correio.ws include:mailgun.org include:spf.smtp2go.com -all
  • MS=ms50272953
  • facebook-domain-verification=bd4qq74veq4eu1ymi6ptu4c5yob4ds
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 cequip.com.br

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

No credit card required
Get 1,000 Free Credits