PublicDNS.info Live-tested public DNS
Retested every 72 hours.

Public DNS Servers in Portugal

45 servers verified as of .

We currently list 45 public DNS servers in Portugal, each verified through our automated 72-hour probe cycle. Of these, 58% (26 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Portugal include Servicos De Comunicacoes E Multimedia S.A., Nos Comunicacoes, S.A., Almouroltec Servicos De Informatica E Internet Lda. We also track 34 servers with known issues in Portugal, including NXDOMAIN hijacking and response errors. For the fastest DNS in Portugal, try our latency benchmark from your location. To check your current DNS configuration for leaks and encryption, use the DNS Privacy Check.

DNS quality in Portugal

DNS quality metrics for Portugal
Median response time 53 ms (across 45 measured servers)
Highly reliable (≥90% uptime) 42 servers (93%)
DNSSEC validating 26 servers (58%)
Servers with known issues 34 flagged

Metrics from our last probe cycle: every server in Portugal is tested for response time, reliability, DNSSEC validation, and NXDOMAIN integrity on a 72-hour cycle. The median response of 53 ms is measured from our probe locations — servers closer to you will typically respond faster; verify with the latency benchmark.

Local / ISP Providers

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
62.28.68.66
AS15525 Servicos De Comunicacoes E Multimedia S.A. OK 100% 06-08-2026 10:08:01 (GMT) WHOIS
195.23.236.90
AS2860 Nos Comunicacoes, S.A. OK 100% 06-08-2026 06:53:00 (GMT) WHOIS
94.46.20.23
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 100% 06-08-2026 13:30:30 (GMT) WHOIS
94.46.20.29
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 100% 06-08-2026 13:30:14 (GMT) WHOIS
78.130.64.72
AS2860 Nos Comunicacoes, S.A. OK 100% 06-08-2026 11:07:45 (GMT) WHOIS
62.28.240.1
AS15525 Servicos De Comunicacoes E Multimedia S.A. OK 100% 06-08-2026 10:08:03 (GMT) WHOIS
31.129.22.120
AS215540 Global Connectivity Solutions Llp OK 100% 06-08-2026 08:28:15 (GMT) WHOIS
185.15.20.20
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 100% 06-08-2026 05:56:22 (GMT) WHOIS
185.15.20.178
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 100% 06-08-2026 05:56:21 (GMT) WHOIS
185.113.142.144
AS204094 Web Solutions, Lda OK 100% 06-08-2026 05:54:09 (GMT) WHOIS
185.118.112.22
AS39384 Dream Fusion - IT Services, Lda OK 100% 06-08-2026 05:54:09 (GMT) WHOIS
148.63.143.43
AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. OK 100% 06-08-2026 04:29:10 (GMT) WHOIS
88.157.96.253
AS1897 NOS COMUNICACOES, S.A. OK 100% 06-08-2026 12:29:58 (GMT) WHOIS
77.54.161.181
AS12353 Vodafone Portugal OK 100% 06-08-2026 11:03:07 (GMT) WHOIS
77.54.161.182
AS12353 Vodafone Portugal OK 100% 06-08-2026 11:03:07 (GMT) WHOIS
62.48.155.202
AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. OK 100% 06-08-2026 10:08:21 (GMT) WHOIS
62.48.183.66
AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. OK 100% 06-08-2026 10:08:10 (GMT) WHOIS
213.13.7.15
AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. OK 100% 06-08-2026 07:58:36 (GMT) WHOIS
195.23.189.237
AS1897 NOS COMUNICACOES, S.A. OK 100% 06-08-2026 06:53:18 (GMT) WHOIS
193.126.225.101
AS1897 NOS COMUNICACOES, S.A. OK 100% 06-08-2026 06:42:18 (GMT) WHOIS
188.81.135.85
AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. OK 100% 06-08-2026 06:23:59 (GMT) WHOIS
148.69.169.209
AS12353 Vodafone Portugal OK 100% 06-08-2026 04:29:14 (GMT) WHOIS
148.69.169.210
AS12353 Vodafone Portugal OK 100% 06-08-2026 04:29:14 (GMT) WHOIS
148.69.169.211
AS12353 Vodafone Portugal OK 100% 06-08-2026 04:29:14 (GMT) WHOIS
148.69.169.212
AS12353 Vodafone Portugal OK 100% 06-08-2026 04:29:14 (GMT) WHOIS
87.103.122.97
AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. OK 100% 06-08-2026 12:22:47 (GMT) WHOIS
88.157.147.206
AS1897 NOS COMUNICACOES, S.A. OK 99% 06-08-2026 12:29:47 (GMT) WHOIS
62.233.41.232
AS59787 Comercio e Prestacao de Servicos Informaticos, Lda NX_HIJACK 99% 06-08-2026 10:07:45 (GMT) WHOIS
94.46.21.66
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 99% 06-08-2026 13:30:14 (GMT) WHOIS
88.157.98.214
AS2860 Nos Comunicacoes, S.A. OK 98% 06-08-2026 12:30:01 (GMT) WHOIS
94.46.20.129
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 98% 06-08-2026 13:30:29 (GMT) WHOIS
2.16.65.175
AS20940 Akamai International B.V. NX_HIJACK 97% 06-08-2026 07:09:58 (GMT) WHOIS
2.16.65.180
AS20940 Akamai International B.V. NX_HIJACK 97% 06-08-2026 07:09:58 (GMT) WHOIS
2.16.65.172
AS20940 Akamai International B.V. NX_HIJACK 97% 06-08-2026 07:09:57 (GMT) WHOIS
2.16.65.173
AS20940 Akamai International B.V. NX_HIJACK 97% 06-08-2026 07:09:57 (GMT) WHOIS
2.16.65.174
AS20940 Akamai International B.V. NX_HIJACK 97% 06-08-2026 07:09:57 (GMT) WHOIS
94.46.175.93
AS24768 Almouroltec Servicos De Informatica E Internet Lda OK 97% 06-08-2026 13:30:28 (GMT) WHOIS
185.138.89.133
AS215540 Global Connectivity Solutions Llp OK 97% 06-08-2026 05:55:39 (GMT) WHOIS
88.157.148.18
AS2860 Nos Comunicacoes, S.A. OK 96% 06-08-2026 12:29:47 (GMT) WHOIS
88.157.103.191
AS2860 Nos Comunicacoes, S.A. OK 95% 06-08-2026 12:29:45 (GMT) WHOIS
148.63.162.141
AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. OK 95% 06-08-2026 04:29:17 (GMT) WHOIS
77.54.169.99
AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. OK 91% 06-08-2026 11:03:09 (GMT) WHOIS
88.214.176.181
AS42863 Servicos De Comunicacoes E Multimedia S.A. OK 89% 06-08-2026 12:31:01 (GMT) WHOIS
185.113.141.209
AS204094 Web Solutions, Lda OK 86% 06-08-2026 05:54:09 (GMT) WHOIS
88.157.226.242
AS2860 Nos Comunicacoes, S.A. OK 85% 06-08-2026 12:30:06 (GMT) WHOIS

DNS tools for Portugal