Public DNS Server List
Partner sites: StartTLS test | Free dynamic DNS with IPv6
DNS servers in Puerto Rico
This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .
| IPv4/IPv6 Address | Location | Software / Version | Checked at | State | Reliability | Whois |
|---|---|---|---|---|---|---|
| 208.81.170.38 |
valid
|
80 % | Whois | |||
| 64.178.212.252 | San Juan |
valid
|
100 % | Whois | ||
| 76.72.245.234 |
valid
|
100 % | Whois | |||
| 199.91.76.226 | San Juan |
valid
|
100 % | Whois | ||
| 204.15.148.250 |
valid
|
100 % | Whois | |||
| 64.247.175.2 |
valid
|
100 % | Whois | |||
|
64.247.175.4
ns3.dnpnetworks.net.
|
valid
|
60 % | Whois | |||
| 76.72.246.126 | Aguadilla |
valid
|
100 % | Whois | ||
| 196.42.59.5 | San Juan | Microsoft DNS 6.0.6002 (17724D35) |
valid
|
100 % | Whois | |
|
136.145.23.3
bays-dns01.uprb.edu.
|
valid
|
80 % | Whois | |||
| 69.24.197.9 | Aguada |
valid
|
100 % | Whois | ||
| 24.48.219.154 | Mayagüez |
valid
|
100 % | Whois | ||
|
196.12.175.189
196-12-175-189.wntpr.net.
|
valid
|
100 % | Whois | |||
| 24.139.72.153 | Juana Diaz | dnsmasq-2.40 |
valid
|
80 % | Whois | |
|
65.38.196.170
170-196-38-65-static.centennialpr.net.
|
Caguas | dnsmasq-2.40 |
valid
|
100 % | Whois | |
| 199.119.248.252 | Jayuya |
valid
|
100 % | Whois | ||
| 136.145.69.157 | Camuy |
valid
|
100 % | Whois | ||
|
199.255.116.152
static-199-255-116-152.xsn.net.116.255.199.116.255.199.116.255.199.116.255.199.in-addr.arpa.
|
Camuy |
valid
|
80 % | Whois | ||
| 74.120.24.97 | Bayamón |
valid
|
60 % | Whois | ||
| 74.120.24.129 | Bayamón |
valid
|
100 % | Whois | ||
| 74.120.24.81 | Bayamón |
valid
|
100 % | Whois | ||
| 70.45.94.66 | Carolina |
valid
|
100 % | Whois | ||
|
200.5.3.20
ns1.asempr.org.
|
Gurabo | 9.2.2-P3 |
valid
|
100 % | Whois | |
|
199.116.57.13
199-116-57-13.199.116.57.0.ip-solutions.us.
|
valid
|
80 % | Whois | |||
|
136.145.57.21
nigua.ece.uprm.edu.
|
valid
|
100 % | Whois | |||
| 164.42.183.3 | Microsoft DNS 6.0.6002 (17724D35) |
valid
|
100 % | Whois | ||
| 76.72.245.10 |
valid
|
100 % | Whois | |||
| 154.64.210.9 | San Sebastian |
valid
|
100 % | Whois | ||
| 192.254.97.201 | Toa Alta |
valid
|
100 % | Whois | ||
| 74.120.24.225 | Bayamón |
valid
|
100 % | Whois | ||
| 192.254.101.225 |
valid
|
100 % | Whois | |||
| 24.48.255.230 | Guanica |
valid
|
100 % | Whois | ||
| 24.139.65.185 | Ponce | dnsmasq-2.40 |
valid
|
100 % | Whois | |
| 24.41.160.82 | Sabana Hoyos | 9.8.2rc1-RedHat-9.8.2-0.62.rc1.el6_9.2 |
valid
|
100 % | Whois | |
| 69.79.10.193 | not available |
valid
|
100 % | Whois | ||
|
196.3.10.222
ns1.dtop.gov.pr.
|
valid
|
100 % | Whois | |||
|
65.38.196.185
185-196-38-65-static.centennialpr.net.
|
Caguas | dnsmasq-2.40 |
valid
|
100 % | Whois | |
|
199.116.57.181
199-116-57-181.199.116.57.0.ip-solutions.us.
|
valid
|
75 % | Whois | |||
|
70.45.167.212
dynamic.libertypr.net.
|
San Juan |
valid
|
100 % | Whois | ||
| 76.72.248.34 | Bayamón |
valid
|
100 % | Whois | ||
|
173.228.207.113
ns1.axesapr.com.
|
Toa Alta |
valid
|
100 % | Whois | ||
|
173.228.207.114
ns2.axesapr.com.
|
Toa Alta |
valid
|
100 % | Whois | ||
| 2606:3d80:91:30:0:0:0:2 | 9.8.2rc1-RedHat-9.8.2-0.47.rc1.el6_8.1 |
valid
|
100 % | Whois | ||
| 70.45.217.190 | Bayamón |
i/o timeout
|
0 % | Whois | ||
|
196.12.180.237
ras-180-237.wntpr.net.237.180.12.196.in-addr.arpa.
|
Carolina |
i/o timeout
|
0 % | Whois | ||
| 76.72.243.90 | Bayamón |
i/o timeout
|
0 % | Whois | ||
| 64.247.162.153 | San Juan |
i/o timeout
|
0 % | Whois | ||
| 173.243.89.162 |
i/o timeout
|
0 % | Whois | |||
|
162.248.45.2
cayetano-162-248-45-2.xsn.net.
|
Arecibo |
i/o timeout
|
0 % | Whois | ||
| 192.254.109.84 | Arecibo |
i/o timeout
|
0 % | Whois | ||
| 192.254.99.125 | San Juan |
connection refused
|
0 % | Whois | ||
| 192.254.109.61 | San Juan |
connection refused
|
0 % | Whois | ||
| 192.254.109.82 | Arecibo |
connection refused
|
0 % | Whois | ||
| 192.254.99.242 | San Juan |
i/o timeout
|
0 % | Whois | ||
|
196.12.185.151
ras-185-151.wntpr.net.
|
i/o timeout
|
0 % | Whois | |||
| 199.7.208.241 | Fajardo |
connection refused
|
0 % | Whois | ||
|
66.231.233.72
miador.evolutionserver.net.
|
San Juan |
i/o timeout
|
0 % | Whois | ||
| 199.7.209.197 | Fajardo |
connection refused
|
0 % | Whois | ||
| 199.7.208.249 | Fajardo |
connection refused
|
0 % | Whois | ||
| 154.64.209.234 | San Sebastian |
connection refused
|
0 % | Whois | ||
| 206.248.124.145 | Aguada |
i/o timeout
|
0 % | Whois | ||
| 66.187.26.17 |
i/o timeout
|
0 % | Whois | |||
|
69.24.201.50
5-50ppp.tld.net.
|
Guaynabo |
i/o timeout
|
0 % | Whois | ||
| 63.245.89.52 | Caguas |
i/o timeout
|
0 % | Whois | ||
| 196.42.59.4 | San Juan |
i/o timeout
|
80 % | Whois | ||
| 38.87.234.237 | Humacao |
connection refused
|
0 % | Whois | ||
| 199.91.78.134 | San Juan |
connection refused
|
0 % | Whois | ||
| 24.138.201.190 | Caguas |
i/o timeout
|
0 % | Whois | ||
|
173.228.231.222
adsl-173-228-231-222.prtc.net.
|
San Juan |
SERVFAIL for example.com
|
0 % | Whois | ||
| 204.15.150.42 |
connection refused
|
0 % | Whois | |||
| 76.72.244.210 |
i/o timeout
|
0 % | Whois | |||
| 24.42.52.16 | Cayey |
i/o timeout
|
0 % | Whois | ||
|
12.205.81.102
102-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa.
|
Carolina |
i/o timeout
|
0 % | Whois | ||
|
70.45.12.143
dynamic.libertypr.net.
|
connection refused
|
0 % | Whois | |||
|
162.248.44.18
unifi.xsn.net.
|
Arecibo |
i/o timeout
|
0 % | Whois | ||
| 162.248.44.37 | Arecibo |
i/o timeout
|
0 % | Whois | ||
| 24.139.73.26 | Juana Diaz |
i/o timeout
|
0 % | Whois | ||
| 63.245.89.163 | Caguas |
i/o timeout
|
0 % | Whois | ||
| 136.145.29.9 |
i/o timeout
|
0 % | Whois | |||
| 24.41.168.141 | San Juan |
connection refused
|
0 % | Whois | ||
| 199.119.248.225 | Jayuya |
i/o timeout
|
0 % | Whois | ||
| 24.54.212.148 | Arroyo |
i/o timeout
|
0 % | Whois | ||
|
66.231.233.74
tpl.evolutionserver.net.
|
San Juan |
i/o timeout
|
0 % | Whois | ||
| 199.119.248.89 | Jayuya |
i/o timeout
|
0 % | Whois | ||
| 66.129.163.5 | Caguas |
i/o timeout
|
0 % | Whois | ||
| 66.129.163.117 | Caguas |
i/o timeout
|
0 % | Whois | ||
| 66.129.163.105 | Caguas |
i/o timeout
|
0 % | Whois | ||
| 66.187.26.161 |
i/o timeout
|
0 % | Whois | |||
|
207.204.180.145
adsl-207-204-180-145.prtc.net.
|
San Juan |
i/o timeout
|
0 % | Whois | ||
|
209.91.251.138
mail.ubosspr.com.
|
Toa Baja |
i/o timeout
|
0 % | Whois | ||
| 209.91.251.99 | Toa Baja |
i/o timeout
|
0 % | Whois | ||
| 209.91.251.29 | Toa Baja |
i/o timeout
|
0 % | Whois | ||
| 24.227.5.37 | Juana Diaz |
i/o timeout
|
0 % | Whois | ||
| 164.42.167.201 |
SERVFAIL for example.com
|
0 % | Whois | |||
|
162.248.45.14
aerostar.unetpr.com.
|
Arecibo |
i/o timeout
|
0 % | Whois | ||
| 162.248.45.17 | Arecibo |
i/o timeout
|
0 % | Whois | ||
|
209.91.229.204
209.91.229.204.dynpool.wntpr.net.
|
Toa Baja |
i/o timeout
|
0 % | Whois | ||
|
209.91.229.168
209.91.229.168.dynpool.wntpr.net.
|
Toa Baja |
i/o timeout
|
0 % | Whois | ||
| 199.119.251.220 | Toa Alta |
i/o timeout
|
0 % | Whois | ||
| 76.72.244.62 |
i/o timeout
|
0 % | Whois |
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