Dominican Republic ISP DNS Servers

30 internet service providers listed — 30 with known DNS server addresses. ISP DNS servers are typically private and only work for that ISP's customers.

We list ISP DNS servers from 240 countries, with a total of 4,367 entries. Browse all countries

All Countries Public DNS in Dominican Republic Public DNS Servers

Note: ISP DNS servers are not public — they only work for customers of that specific ISP. If you want DNS that works from any connection, use public DNS servers instead.

ISP

6 providers

WIMAS, S.R.L.

AS273048

DNS Servers:

38.253.84.10

DNS Server

38.253.84.101

DNS Server

38.253.84.102

DNS Server

38.253.84.107

DNS Server

38.253.84.108

DNS Server

38.253.84.11

DNS Server

38.253.84.115

DNS Server

38.253.84.116

DNS Server

Discovered via network scan

Compania Dominicana de Telefonos S. A.

AS6400

DNS Servers:

148.0.1.218

DNS Server

148.0.115.207

DNS Server

148.0.120.99

99.120.0.148.d.dyn.claro.net.do

148.0.13.38

DNS Server

148.0.134.92

DNS Server

148.0.135.13

DNS Server

148.0.182.79

DNS Server

148.0.205.126

126.205.0.148.d.dyn.claro.net.do

Discovered via network scan

DERIVALNET Y COMUNICACIONES SRL

AS272057

DNS Servers:

187.63.156.130

DNS Server

187.63.156.131

DNS Server

187.63.156.132

DNS Server

187.63.156.139

DNS Server

187.63.156.140

DNS Server

187.63.156.144

DNS Server

187.63.156.145

DNS Server

187.63.156.147

DNS Server

Discovered via network scan

Pontificia Universidad Catolica Madre y Maestra PUCMM

AS262178

DNS Servers:

190.113.64.111

DNS Server

190.113.65.11

DNS Server

190.113.65.12

DNS Server

190.113.65.13

DNS Server

190.113.66.11

DNS Server

190.113.66.12

DNS Server

190.113.72.174

DNS Server

190.113.72.177

DNS Server

Discovered via network scan

ALTICE DOMINICANA S.A.

AS12066

DNS Servers:

148.103.2.43

DNS Server

186.120.114.99

DNS Server

186.120.99.58

DNS Server

190.94.81.115

DNS Server

190.94.81.116

DNS Server

200.42.207.74

DNS Server

200.42.213.11

DNS Server

200.42.213.21

DNS Server

Discovered via network scan

INVERSIONES BONAFER, SRL

AS272015

DNS Servers:

38.183.152.90

DNS Server

38.183.152.91

DNS Server

38.183.152.92

DNS Server

38.183.152.93

DNS Server

38.183.152.94

DNS Server

45.88.99.122

DNS Server

45.88.99.123

DNS Server

Discovered via network scan

Internet Service Provider

18 providers

VISNETWORK SRL

AS64134

DNS Servers:

38.156.20.1

dom-sdq-ipv4.38-156-20-1.as64134.net

38.156.20.102

dom-sdq-ipv4.38-156-20-102.as64134.net

38.156.20.103

dom-sdq-ipv4.38-156-20-103.as64134.net

38.156.20.104

dom-sdq-ipv4.38-156-20-104.as64134.net

38.156.20.105

dom-sdq-ipv4.38-156-20-105.as64134.net

38.156.20.106

dom-sdq-ipv4.38-156-20-106.as64134.net

38.156.20.107

dom-sdq-ipv4.38-156-20-107.as64134.net

38.156.20.108

dom-sdq-ipv4.38-156-20-108.as64134.net

Discovered via network scan

ALTICE DOMINICANA S.A.

AS28118

Technology: DSL

DNS Servers:

148.103.0.37

DNS Server

148.103.0.4

DNS Server

148.103.0.6

DNS Server

148.103.10.178

adsl-10-178.tricom.net

148.103.13.36

DNS Server

148.103.13.38

DNS Server

148.103.147.180

DNS Server

148.103.170.39

DNS Server

Discovered via network scan

BITNET DOMINICANA, S.R.L.

AS272882

DNS Servers:

148.222.137.101

DNS Server

148.222.137.69

DNS Server

148.222.137.71

DNS Server

148.222.137.72

DNS Server

148.222.137.75

DNS Server

148.222.137.79

DNS Server

148.222.137.82

DNS Server

148.222.137.85

DNS Server

Discovered via network scan

2 LIGHTS CONEXION, S.R.L.

AS273917

DNS Servers:

38.83.56.192

DNS Server

38.83.56.193

DNS Server

38.83.56.194

DNS Server

38.83.56.195

DNS Server

38.83.56.196

DNS Server

38.83.56.197

DNS Server

38.83.56.198

internet-fibra-dedicado-56.198.www.2lights.com.do

38.83.56.199

DNS Server

Discovered via network scan

ARCOFIBER CONEXIONES SRL RODRITEL

AS274035

DNS Servers:

66.80.116.155

DNS Server

66.80.116.156

DNS Server

66.80.116.158

DNS Server

66.80.116.174

DNS Server

66.80.116.209

DNS Server

66.80.116.210

DNS Server

66.80.116.211

DNS Server

66.80.116.215

DNS Server

Discovered via network scan

Cable Atlantico SRL

AS265721

Technology: Cable

DNS Servers:

128.201.114.51

ns3.cabledelancer.com

128.201.114.52

ns4.cableatlantico.com

200.58.244.154

DNS Server

200.58.244.155

DNS Server

200.58.244.156

DNS Server

200.58.244.157

DNS Server

200.58.244.158

DNS Server

200.58.244.178

DNS Server

Discovered via network scan

AIRTIME TECHNOLOGY SRL

AS271935

DNS Servers:

157.254.36.33

DNS Server

157.254.36.49

DNS Server

157.254.37.1

DNS Server

181.232.190.113

DNS Server

181.232.190.114

DNS Server

181.232.190.121

DNS Server

181.232.190.193

DNS Server

181.232.190.33

DNS Server

Discovered via network scan

ONEMAX S.A.

AS28053

DNS Servers:

190.52.228.198

DNS Server

190.52.230.58

DNS Server

190.52.231.101

DNS Server

190.52.231.102

DNS Server

190.52.231.103

DNS Server

190.52.231.104

DNS Server

190.52.231.120

DNS Server

190.52.231.240

DNS Server

Discovered via network scan

WIRELESS MULTI SERVICE VARGAS CABRERA, S. R. L

AS269931

DNS Servers:

190.110.35.115

DNS Server

200.125.169.139

DNS Server

200.125.171.168

DNS Server

200.125.171.169

DNS Server

200.125.171.170

DNS Server

200.125.171.172

DNS Server

200.125.171.173

DNS Server

200.125.171.174

DNS Server

Discovered via network scan

REYNOSO, S.R.L.

AS272083

DNS Servers:

38.129.40.34

DNS Server

38.129.40.35

DNS Server

38.129.40.36

DNS Server

38.129.40.37

DNS Server

38.129.40.38

DNS Server

38.129.40.54

DNS Server

38.44.17.122

internet-por-fibra-17-122.reynosord.com

38.44.17.123

internet-por-fibra-17-123.reynosord.com

Discovered via network scan

Telecable Central, S.A.

AS263689

Technology: Cable

DNS Servers:

190.103.183.15

DNS Server

190.103.183.9

DNS Server

38.196.124.145

DNS Server

38.196.124.146

DNS Server

38.196.124.250

DNS Server

45.231.104.213

213.104.231.45.static.telecablecentral.com.do

45.231.104.218

DNS Server

45.231.105.222

DNS Server

Discovered via network scan

TELERY NETWORKS, S.R.L

AS271799

DNS Servers:

109.110.190.108

DNS Server

109.110.190.109

DNS Server

109.110.190.110

DNS Server

109.110.190.123

DNS Server

177.52.221.22

DNS Server

177.52.221.42

DNS Server

177.52.221.86

DNS Server

181.214.29.158

DNS Server

Discovered via network scan

ESTRELA TELECOM

AS262221

DNS Servers:

190.106.112.112

DNS Server

190.106.114.226

DNS Server

190.106.114.227

DNS Server

190.106.114.228

DNS Server

190.106.114.229

DNS Server

190.106.114.230

DNS Server

190.106.114.46

DNS Server

190.106.118.90

DNS Server

Discovered via network scan

CENTRIC MOBILITY CEMO, S.R.L

AS271968

DNS Servers:

168.243.76.128

DNS Server

168.243.76.146

DNS Server

168.243.76.221

DNS Server

168.243.76.60

DNS Server

190.110.36.85

DNS Server

217.76.245.66

DNS Server

217.76.245.68

DNS Server

217.76.245.70

DNS Server

Discovered via network scan

TELEVISION POR CABLE, S. R. L.

AS266734

DNS Servers:

45.230.216.218

dns1.telecasa.net

45.230.216.222

dns3.telecasa.net

45.230.217.186

ns2.telecasa.net

45.230.216.210

ip-a210.telecasa.net

45.230.216.217

DNS Server

45.230.216.220

DNS Server

45.230.216.221

DNS Server

Discovered via network scan

Cable Onda Oriental, SRL

AS267846

DNS Servers:

45.176.96.42

DNS Server

45.176.96.66

DNS Server

45.176.99.34

DNS Server

45.176.99.35

DNS Server

45.176.99.36

DNS Server

45.176.99.37

DNS Server

45.176.99.38

DNS Server

Discovered via network scan

CABLE VISION E. GONZALEZ, S.R.L.

AS269950

Technology: Fiber

DNS Servers:

190.89.36.193

DNS Server

190.89.36.2

DNS Server

190.89.36.3

DNS Server

190.89.38.129

DNS Server

190.89.38.70

DNS Server

38.64.216.241

INTERNET-FTTH-DEDICADO-216.241.CAVIESA.com

38.64.217.218

INTERNET-FTTH-DEDICADO-217.218.CAVIESA.com

Discovered via network scan

SILKGLOBAL DOMINICANA SRL

AS272073

DNS Servers:

109.122.17.50

DNS Server

109.122.17.51

DNS Server

109.122.17.55

DNS Server

109.122.17.56

DNS Server

109.122.17.58

DNS Server

109.122.17.61

DNS Server

45.153.165.164

DNS Server

Discovered via network scan

Network Service Provider

5 providers

COLUMBUS NETWORKS DOMINICANA, S.A.

AS52471

DNS Servers:

103.8.92.17

DNS Server

103.8.93.71

DNS Server

103.8.93.73

DNS Server

103.8.94.19

DNS Server

138.99.237.138

DNS Server

138.99.237.139

DNS Server

138.99.237.142

DNS Server

138.99.237.173

DNS Server

Discovered via network scan

DOMINICAN TELECOM PRIME, DTP, S.R.L.

AS64126

DNS Servers:

154.88.130.27

DNS Server

154.88.132.193

DNS Server

154.88.132.50

DNS Server

154.88.186.33

DNS Server

154.88.186.35

DNS Server

154.88.186.36

DNS Server

154.88.186.37

DNS Server

154.88.186.38

DNS Server

Discovered via network scan

TELECABLE DOMINICANO, S.A.

AS272112

DNS Servers:

149.2.82.42

DNS Server

149.2.82.43

DNS Server

149.2.82.44

DNS Server

149.2.82.46

DNS Server

38.159.226.174

DNS Server

38.159.227.174

DNS Server

38.159.227.66

DNS Server

38.159.227.67

DNS Server

Discovered via network scan

WIND Telecom S.A.

AS27887

DNS Servers:

186.33.76.90

DNS Server

190.122.100.130

DNS Server

190.122.100.253

DNS Server

190.122.103.18

DNS Server

190.122.106.204

DNS Server

190.122.109.210

DNS Server

200.26.170.15

DNS Server

200.26.170.67

DNS Server

Discovered via network scan

GUESTCHOICE TV RD, S.R.L

AS267700

DNS Servers:

38.78.150.34

DNS Server

38.78.150.40

DNS Server

45.164.12.194

DNS Server

45.164.12.195

DNS Server

45.164.12.197

DNS Server

45.164.12.199

DNS Server

45.164.12.200

DNS Server

45.164.13.14

DNS Server

Discovered via network scan

Enterprise

1 provider

NETWORK ACCESS POINT DEL CARIBE - DR

AS263212

DNS Servers:

191.97.88.12

DNS Server

191.97.88.13

DNS Server

191.97.89.12

DNS Server

191.97.89.13

DNS Server

191.97.89.15

DNS Server

191.97.89.16

DNS Server

191.97.89.20

DNS Server

191.97.89.22

DNS Server

Discovered via network scan

Should I use my ISP's DNS in Dominican Republic?

For most users in Dominican Republic, the answer is no. ISP DNS servers are convenient because they work automatically, but they come with significant drawbacks. Many ISPs log every domain you visit, some sell aggregated browsing data to advertisers, and others practice NXDOMAIN hijacking — redirecting failed lookups to search pages filled with ads. ISP DNS servers also tend to be slower than dedicated public resolvers like Cloudflare or Google, especially during peak hours when they are overloaded with traffic from millions of customers.

Switching to a public DNS provider gives you better speed, stronger privacy, DNSSEC validation to prevent spoofing attacks, and the option for encrypted DNS via DoH or DoT. The change takes less than two minutes on any device.

Recommended alternatives for Dominican Republic users

Public DNS servers in Dominican Republic — live-tested, verified every 72 hours
DNS Privacy Check — test if your current DNS is leaking queries or hijacking NXDOMAIN
DNS Gaming Benchmark — find the fastest DNS from your location in Dominican Republic
Best privacy DNS servers — no-log, encrypted DNS providers
How to change DNS on Windows
How to change DNS on your router

Frequently Asked Questions

What DNS does WIMAS, S.R.L. use?

WIMAS, S.R.L. operates its own DNS resolvers for customers. The specific IP addresses are listed above. These servers only work on WIMAS, S.R.L.'s network and may change without notice. For a reliable alternative, consider public DNS providers like Cloudflare (1.1.1.1) or Google (8.8.8.8).

Does my Dominican Republic ISP intercept DNS queries?

Some ISPs in Dominican Republic practice NXDOMAIN hijacking, redirecting failed DNS lookups to their own search or advertising pages instead of returning a proper error. You can test this using our DNS Privacy Check tool. If your ISP hijacks DNS, switching to a public resolver eliminates this.

How do I change my DNS from my ISP's default?

On Windows: Settings > Network > your adapter > DNS > set to Manual and enter 1.1.1.1 and 1.0.0.1. On Mac: System Settings > Network > DNS. On your router: access the admin panel (usually 192.168.1.1) and change DNS in WAN/Internet settings. This overrides your ISP's DNS for all devices.

Is my ISP's DNS slower than Google or Cloudflare?

Often yes. ISP DNS servers can be overloaded during peak hours, while public DNS providers like Cloudflare and Google operate massive anycast networks optimised for speed. Use our DNS Gaming Benchmark to test latency from your actual location and see which is fastest for you.

What is NXDOMAIN hijacking and does my ISP do it?

NXDOMAIN hijacking occurs when your ISP redirects non-existent domain lookups to their own servers instead of returning the standard NXDOMAIN error. This can break applications, interfere with email validation, and expose your browsing to tracking. Run our DNS Privacy Check to detect if your ISP does this.

Last updated: March 2026. Data sourced from network scans and public records — ISPs may change DNS servers without notice.