Public DNS Servers in Japan
224 servers verified as of — page 3 of 5.
Local / ISP Providers (223 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
133.18.163.104
|
AS24282 | KAGOYA JAPAN Inc. | OK | 100% | 08-10-2026 04:07:32 (GMT) | WHOIS |
13.78.11.147
|
AS8075 | Microsoft Corporation | OK | 100% | 08-10-2026 04:04:51 (GMT) | WHOIS |
124.156.239.200
|
AS132203 | Tencent Building, Kejizhongyi Avenue | OK | 100% | 08-10-2026 03:57:46 (GMT) | WHOIS |
126.249.167.161
|
AS17676 | Softbank BB Corp. | OK | 100% | 08-10-2026 04:00:41 (GMT) | WHOIS |
66.42.39.42
|
AS20473 | The Constant Company, LLC | OK | 100% | 08-10-2026 10:30:42 (GMT) | WHOIS |
61.194.100.136
|
AS2514 | NTT PC Communications, Inc. | OK | 100% | 08-10-2026 10:15:26 (GMT) | WHOIS |
59.87.216.162
|
AS17506 | ARTERIA Networks Corporation | OK | 100% | 08-10-2026 10:13:50 (GMT) | WHOIS |
45.159.48.14
|
AS3258 | xTom Japan Corporation | OK | 100% | 08-10-2026 09:12:13 (GMT) | WHOIS |
45.143.131.176
|
AS3258 | xTom Japan Corporation | OK | 100% | 08-10-2026 09:10:46 (GMT) | WHOIS |
43.239.249.183
|
AS3258 | xTom Japan Corporation | OK | 100% | 08-10-2026 09:08:24 (GMT) | WHOIS |
223.135.185.53
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 08:25:14 (GMT) | WHOIS |
222.146.29.30
|
AS4713 | NTT DOCOMO BUSINESS,Inc. | OK | 100% | 08-10-2026 08:24:44 (GMT) | WHOIS |
220.110.205.218
|
AS4713 | NTT DOCOMO BUSINESS,Inc. | OK | 100% | 08-10-2026 08:22:09 (GMT) | WHOIS |
216.153.99.198
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 08:13:48 (GMT) | WHOIS |
211.5.111.78
|
AS2516 | KDDI CORPORATION | OK | 100% | 08-10-2026 08:00:46 (GMT) | WHOIS |
210.254.181.158
|
AS4713 | NTT DOCOMO BUSINESS,Inc. | OK | 100% | 08-10-2026 07:58:12 (GMT) | WHOIS |
210.159.17.242
|
AS2516 | KDDI CORPORATION | OK | 100% | 08-10-2026 07:56:41 (GMT) | WHOIS |
202.223.247.232
|
AS2907 | Research Organization of Information and Systems, National Institute of Informatics | OK | 100% | 08-10-2026 07:38:29 (GMT) | WHOIS |
198.13.58.167
|
AS20473 | The Constant Company, LLC | OK | 100% | 08-10-2026 07:12:50 (GMT) | WHOIS |
164.52.24.66
|
AS63199 | CDS Global Cloud Co., Ltd | OK | 100% | 08-10-2026 04:59:40 (GMT) | WHOIS |
162.43.53.234
|
AS131965 | Xserver Inc. | OK | 100% | 08-10-2026 04:58:39 (GMT) | WHOIS |
160.86.99.87
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 04:54:10 (GMT) | WHOIS |
157.76.40.5
|
AS2907 | Research Organization of Information and Systems, National Institute of Informatics | OK | 100% | 08-10-2026 04:48:21 (GMT) | WHOIS |
157.76.1.2
|
AS2907 | Research Organization of Information and Systems, National Institute of Informatics | OK | 100% | 08-10-2026 04:48:19 (GMT) | WHOIS |
153.124.133.151
|
AS131921 | GMO GlobalSign Holdings K.K. | OK | 100% | 08-10-2026 04:39:45 (GMT) | WHOIS |
152.165.119.232
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 04:38:06 (GMT) | WHOIS |
150.249.62.149
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 04:36:55 (GMT) | WHOIS |
131.147.205.105
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 04:06:13 (GMT) | WHOIS |
126.139.110.78
|
AS17676 | SoftBank Corp. | OK | 100% | 08-10-2026 04:00:37 (GMT) | WHOIS |
120.143.48.206
|
AS2514 | NTT PC Communications, Inc. | OK | 100% | 08-10-2026 03:49:41 (GMT) | WHOIS |
118.238.10.85
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 03:43:56 (GMT) | WHOIS |
116.82.30.104
|
AS2527 | Sony Network Communications Inc. | OK | 100% | 08-10-2026 03:41:30 (GMT) | WHOIS |
116.80.146.137
|
AS2514 | NTT PC Communications, Inc. | OK | 100% | 08-10-2026 03:41:21 (GMT) | WHOIS |
116.80.146.136
|
AS2514 | NTT PC Communications, Inc. | OK | 100% | 08-10-2026 03:41:19 (GMT) | WHOIS |
116.80.146.135
|
AS2514 | NTT PC Communications, Inc. | OK | 100% | 08-10-2026 03:41:17 (GMT) | WHOIS |
113.43.136.34
|
AS17506 | ARTERIA Networks Corporation | OK | 100% | 08-10-2026 03:34:29 (GMT) | WHOIS |
211.123.77.97
|
AS4713 | NTT Communications Corporation | OK | 100% | 08-10-2026 07:59:19 (GMT) | WHOIS |
210.79.34.137
|
AS59108 | KATCH NETWORK INC. | OK | 100% | 08-10-2026 07:58:44 (GMT) | WHOIS |
126.249.83.70
|
AS17676 | Softbank BB Corp. | OK | 100% | 08-10-2026 04:00:48 (GMT) | WHOIS |
172.104.108.147
|
AS63949 | Akamai Connected Cloud | OK | 100% | 08-10-2026 05:15:05 (GMT) | WHOIS |
27.133.156.228
|
AS9370 | SAKURA Internet Inc. | OK | 100% | 08-10-2026 08:33:36 (GMT) | WHOIS |
153.121.65.118
|
AS9370 | SAKURA Internet Inc. | OK | 100% | 08-10-2026 04:39:54 (GMT) | WHOIS |
141.147.150.46
|
AS31898 | Oracle Corporation | OK | 100% | 08-10-2026 04:19:40 (GMT) | WHOIS |
45.135.161.139
|
AS400342 | EDGENAT CLOUD | OK | 100% | 08-10-2026 09:10:30 (GMT) | WHOIS |
45.135.161.137
|
AS400342 | EDGENAT CLOUD | OK | 100% | 08-10-2026 09:10:29 (GMT) | WHOIS |
126.249.63.222
|
AS17676 | SoftBank Corp. | OK | 100% | 08-10-2026 04:00:45 (GMT) | WHOIS |
158.101.140.206
|
AS31898 | Oracle Corporation | OK | 100% | 08-10-2026 04:48:30 (GMT) | WHOIS |
61.87.109.71
|
AS9354 | Community Network Center Inc. | OK | 100% | 08-10-2026 10:17:10 (GMT) | WHOIS |
20.46.188.123
|
AS8075 | Microsoft Corporation | OK | 100% | 08-10-2026 07:24:54 (GMT) | WHOIS |
203.141.198.193
|
AS17518 | Shiojiri City | OK | 100% | 08-10-2026 07:42:01 (GMT) | WHOIS |
DNS tools for Japan
- Test DNS speed from your location — find the fastest server for Japan
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- Japan ISP DNS servers — check your ISP's DNS configuration
- Best DNS for gaming
- Best private DNS servers
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