conteudo.art.br

Valid Email Server
Domain Lookup › conteudo.art.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
conteudo.art.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 08:04:46 UTC · ↺ Refresh

MX Hostnames

  • mx.a.locaweb.com.br
  • mx.core.locaweb.com.br
  • mx.jk.locaweb.com.br
  • mx.b.locaweb.com.br

MX Priorities

  • mx.core.locaweb.com.br: 10
  • mx.b.locaweb.com.br: 20
  • mx.a.locaweb.com.br: 20
  • mx.jk.locaweb.com.br: 20

A / AAAA Records

  • 191.252.51.3 ↩ hm9144.locaweb.com.br

Mail Server IPs

  • 177.153.23.241 ↩ mx.core.locaweb.com.br
  • 177.153.23.242 ↩ mx.b.locaweb.com.br
  • 186.202.4.42 ↩ mx.a.locaweb.com.br
  • 200.234.204.130 ↩ mx.jk.locaweb.com.br

SOA Record

Raw SOA ns1.locaweb.com.br postmaster.locaweb.com.br 2026021901 3600 600 1209600 3600
Primary NS (mname)
ns1.locaweb.com.br
Admin Email (rname)
postmaster@locaweb.com.br
Serial
2026021901
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.locaweb.com.br
ns1.locaweb.com.br
ns2.locaweb.com.br

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.kinghost.net include:_spf.locaweb.com.br ~all include:_spf.google.com
📊 DNS lookups: 3/10

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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.kinghost.net include:_spf.locaweb.com.br ~all include:_spf.google.com
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3TGYI00KmiuWVwZM2KJOcnDaTCv5dsFSCPO9wN1wn8DmFC7CbDD64Nb2qggCIfN7B1mm5ZYoUOzDMtNccf1/3WkKWafd4aFi+glxhgbLlrwMvmc2C55/+gbYAQiU3GmNtL/iwxyhZADGYG+9uJ4O0R5dVaZ+VxVJ+3LqE8RPI5U9HjyKkpLNE0I1i+I1+/8IMRThB6+ZDCY6rBSGVF/+xwm30uQ3D+QIrW+O3No9m77BQwDpKx2he6/5N8DriH71s0wlZbSk3U7RVZfaIbeVZj/KWwtNdblx6viTK4SeP8lBw7FVLy7KvyGhaPygNf/14x7NhAwh01BfSVZHrF1BFQIDAQAB
  • _globalsign-domain-verification=XRJBXVUx09pz0hmkcbyVZ-Ym4Bji8rOBQIqT-9fCVu
  • emktownership=t9szDWx8tT5vM
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
See demo & docs
Deep verification
Full email verification for conteudo.art.br

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

No credit card required
Get 1,000 Free Credits