DNS Privacy in Brazil
Server security and DNSSEC adoption overview for public DNS servers in Brazil.
Updated May 11, 2026 · Based on live monitoring data
DNS Security Statistics for Brazil
DNSSEC (Domain Name System Security Extensions) adds cryptographic signatures to DNS records, preventing attackers from redirecting your traffic through DNS spoofing. A higher adoption rate means better protection for users in Brazil.
Good adoption rate. Over half of the DNS servers in Brazil validate DNSSEC, which is above the global average.
Check Your DNS Privacy
Are your DNS queries encrypted? Is your DNS provider validating DNSSEC? Run a free privacy audit from Brazil.
Run DNS Privacy CheckDNS Servers in Brazil — Security Overview
| IP Address | Provider | Reliability | DNSSEC | Status | |
|---|---|---|---|---|---|
54.94.175.250
|
AMAZON-02 | 100% | Yes | OK | |
45.176.242.46
|
STARLINE SERVICOS DE INTERNET - ME | 100% | Yes | OK | |
191.36.233.57
|
wr net informatica e telecomunicacoes ltda | 100% | Yes | OK | |
190.89.142.141
|
IPT TELECOM | 100% | Yes | OK | |
190.89.22.77
|
RDS TECNOLOGIA-ME | 100% | Yes | OK | |
187.95.184.142
|
Vianet Telecomunicacoes e Internet | 100% | Yes | OK | |
187.32.90.61
|
ALGAR TELECOM SA | 100% | Yes | OK | |
186.250.118.34
|
I T Tecnologia e Informacao Ltda | 100% | Yes | OK | |
186.238.18.99
|
TELEFONICA BRASIL S.A | 100% | Yes | OK | |
177.92.123.158
|
MUNDIVOX DO BRASIL LTDA | 100% | Yes | OK |
Recommended Private DNS for Brazil
These providers offer the strongest privacy protections and work well from Brazil:
More for Brazil
Frequently Asked Questions
How many DNS servers in Brazil support DNSSEC?
Out of 569 monitored DNS servers in Brazil, 514 (90.3%) validate DNSSEC. DNSSEC prevents DNS spoofing attacks by cryptographically signing DNS records.
Is my DNS private in Brazil?
Standard DNS queries in Brazil are unencrypted and visible to your ISP. To protect your DNS privacy, use a provider that supports DNS-over-HTTPS (DoH) or DNS-over-TLS (DoT), such as Cloudflare, Quad9, or Mullvad DNS.
Which private DNS should I use in Brazil?
For maximum privacy in Brazil, use Mullvad DNS (no logging), Quad9 (no personal data logged), or Cloudflare (logs purged within 24h). All three support encrypted DNS and have global anycast networks for low latency.
Can my ISP in Brazil see my DNS queries?
Yes, if you use standard unencrypted DNS. Your ISP can see every domain you visit. Switching to encrypted DNS (DoH/DoT) prevents this. Configure it at the system or router level for full protection.