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Retested every 72 hours.

Public DNS Servers in Vietnam

66 servers verified as of — page 1 of 2.

We currently list 66 public DNS servers in Vietnam, each verified through our automated 72-hour probe cycle. Of these, 56% (37 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Vietnam include Mobifone Global JSC, FPT Telecom Company, Vietnam Posts and Telecommunications VNPT. We also track 67 servers with known issues in Vietnam, including NXDOMAIN hijacking and response errors. For the fastest DNS in Vietnam, 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 Vietnam

DNS quality metrics for Vietnam
Median response time 299 ms (across 66 measured servers)
Highly reliable (≥90% uptime) 56 servers (85%)
DNSSEC validating 37 servers (56%)
Servers with known issues 67 flagged

Metrics from our last probe cycle: every server in Vietnam is tested for response time, reliability, DNSSEC validation, and NXDOMAIN integrity on a 72-hour cycle. The median response of 299 ms is measured from our probe locations — servers closer to you will typically respond faster; verify with the latency benchmark.

All Countries Vietnam ISP DNS Gaming DNS in Vietnam Privacy DNS in Vietnam 67 servers with issues

Local / ISP Providers (66 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
45.125.211.11
AS45896 Mobifone Global JSC OK 100% 21-09-2026 09:06:57 (GMT) WHOIS
42.116.255.180
AS18403 FPT Telecom Company OK 100% 21-09-2026 09:03:53 (GMT) WHOIS
222.255.237.207
AS7643 Vietnam Posts and Telecommunications VNPT OK 100% 21-09-2026 08:22:11 (GMT) WHOIS
14.225.246.17
AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP OK 100% 21-09-2026 04:18:08 (GMT) WHOIS
117.103.228.101
AS38248 VTC OK 100% 21-09-2026 03:43:01 (GMT) WHOIS
116.118.119.167
AS7602 Saigon Postel Corporation OK 100% 21-09-2026 03:40:36 (GMT) WHOIS
113.176.7.202
AS45899 VNPT Corp OK 100% 21-09-2026 03:33:53 (GMT) WHOIS
113.160.232.172
AS45899 VNPT Corp OK 100% 21-09-2026 03:33:29 (GMT) WHOIS
103.109.39.79
AS135942 Adsota Corporation OK 100% 21-09-2026 02:40:44 (GMT) WHOIS
160.191.242.81
AS153416 Hoang Dieu Cloud Computing Company Limited OK 100% 21-09-2026 04:53:00 (GMT) WHOIS
156.59.140.102
AS21859 Zenlayer Inc OK 100% 21-09-2026 04:46:37 (GMT) WHOIS
156.59.139.74
AS21859 Zenlayer Inc OK 100% 21-09-2026 04:46:32 (GMT) WHOIS
128.14.39.138
AS21859 Zenlayer Inc OK 100% 21-09-2026 04:02:31 (GMT) WHOIS
222.252.99.34
AS45899 VNPT Corp OK 100% 21-09-2026 08:21:51 (GMT) WHOIS
203.205.34.197
AS45903 CMC Telecom Infrastructure Company OK 100% 21-09-2026 07:40:51 (GMT) WHOIS
14.224.210.178
AS45899 VNPT Corp OK 100% 21-09-2026 04:18:10 (GMT) WHOIS
14.224.203.13
AS45899 VNPT Corp OK 100% 21-09-2026 04:18:08 (GMT) WHOIS
113.161.125.184
AS45899 VNPT Corp OK 100% 21-09-2026 03:33:34 (GMT) WHOIS
103.5.209.46
AS38253 Hanoi Telecom JSC OK 100% 21-09-2026 03:09:28 (GMT) WHOIS
103.124.95.224
AS131353 NhanHoa Software company OK 100% 21-09-2026 02:44:04 (GMT) WHOIS
101.96.93.10
AS24173 Netnam Company OK 100% 21-09-2026 02:27:01 (GMT) WHOIS
2001:dc8:1:2::106
AS23902 Vietnam Internet network information center VNNIC OK 100% 21-09-2026 07:28:33 (GMT) WHOIS
118.70.203.68
AS18403 FPT Telecom Company OK 100% 21-09-2026 03:45:53 (GMT) WHOIS
160.19.158.130
AS149145 VNETWORK TELECOMMUNICATION SERVICES COMPANY LIMITED OK 100% 21-09-2026 04:52:47 (GMT) WHOIS
222.255.140.153
AS45899 VNPT Corp OK 100% 21-09-2026 08:21:58 (GMT) WHOIS
103.147.187.246
AS131378 Cloud Viet Technology Company Limited OK 100% 21-09-2026 02:49:51 (GMT) WHOIS
125.234.238.3
AS7552 Viettel Group OK 100% 21-09-2026 04:01:23 (GMT) WHOIS
103.48.78.156
AS131425 The gioi di dong jsc OK 100% 21-09-2026 03:09:29 (GMT) WHOIS
123.30.27.24
AS45899 VNPT Corp OK 100% 21-09-2026 03:57:48 (GMT) WHOIS
222.252.14.239
AS45899 VNPT Corp OK 99% 21-09-2026 08:22:07 (GMT) WHOIS
113.161.180.214
AS45899 VNPT Corp OK 99% 21-09-2026 03:33:34 (GMT) WHOIS
103.48.78.157
AS131425 The gioi di dong jsc OK 99% 21-09-2026 03:09:35 (GMT) WHOIS
45.125.208.8
AS45896 Mobifone Global JSC OK 99% 21-09-2026 09:07:02 (GMT) WHOIS
103.170.120.157
AS140815 HTTVSERVER TECHNOLOGY COMPANY LIMITED OK 99% 21-09-2026 02:57:42 (GMT) WHOIS
103.137.156.3
AS23999 Vietnam News Agency OK 99% 21-09-2026 02:46:21 (GMT) WHOIS
118.69.109.45
AS18403 FPT Telecom Company OK 99% 21-09-2026 03:45:27 (GMT) WHOIS
210.245.111.195
AS18403 FPT Telecom Company OK 98% 21-09-2026 07:54:38 (GMT) WHOIS
14.224.135.85
AS45899 VNPT Corp OK 98% 21-09-2026 04:18:19 (GMT) WHOIS
125.212.237.1
AS38731 CHT Compamy Ltd OK 98% 21-09-2026 04:01:04 (GMT) WHOIS
45.124.86.65
AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP OK 98% 21-09-2026 09:06:57 (GMT) WHOIS
203.119.8.106
AS23902 Vietnam Internet network information center VNNIC OK 97% 21-09-2026 07:38:35 (GMT) WHOIS
202.43.108.1
AS45552 DTS Telecom Company Limited OK 97% 21-09-2026 07:36:01 (GMT) WHOIS
116.100.88.123
AS7552 Viettel Group OK 97% 21-09-2026 03:40:24 (GMT) WHOIS
222.255.167.61
AS45899 VNPT Corp OK 96% 21-09-2026 08:22:02 (GMT) WHOIS
113.163.222.44
AS45899 VNPT Corp OK 96% 21-09-2026 03:33:54 (GMT) WHOIS
14.161.47.108
AS45899 VNPT Corp OK 96% 21-09-2026 04:17:37 (GMT) WHOIS
222.255.206.232
AS45899 VNPT Corp OK 95% 21-09-2026 08:22:08 (GMT) WHOIS
160.191.244.16
AS153416 Hoang Dieu Cloud Computing Company Limited OK 95% 21-09-2026 04:53:03 (GMT) WHOIS
203.209.181.154
AS24088 Hanoi Telecom Joint Stock Company - HCMC Branch OK 95% 21-09-2026 07:40:54 (GMT) WHOIS
123.25.26.17
AS45899 VNPT Corp OK 94% 21-09-2026 03:57:35 (GMT) WHOIS

DNS tools for Vietnam