Public DNS Server List

DNS servers in Japan

This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .

IP Address Location AS Number Software / Version Checked Status Reliability Whois
101.110.34.62 Kyoto 17676 Softbank BB Corp. 2023-01-18 18:13:47 UTC valid 31 % Whois
211.129.155.175 p12175-ipbffx02sapodori.hokkaido.ocn.ne.jp. Iwamizawa 4713 NTT Communications Corporation 2023-01-18 18:08:17 UTC valid 20 % Whois
103.176.196.159 Tokyo 7603 Gene Computing Ltd dnsmasq-2.80 2023-01-18 18:08:00 UTC valid 15 % Whois
60.32.204.173 4713 NTT Communications Corporation 2023-01-18 18:07:41 UTC valid 0 % Whois
117.102.214.93 ns.starlite-jp.com. Setagaya-ku 2514 NTT PC Communications, Inc. dnsmasq-2.80 2023-01-18 18:06:32 UTC valid 0 % Whois
114.157.152.199 p782199-ipngn200515yosemiya.okinawa.ocn.ne.jp. Makishi 4713 NTT Communications Corporation dnsmasq-2.55 2023-01-18 18:06:10 UTC valid 26 % Whois
114.144.39.160 p1191160-ipxg00d01yosemiya.okinawa.ocn.ne.jp. Okinawa 4713 NTT Communications Corporation 2023-01-18 18:05:42 UTC valid 19 % Whois
118.238.249.100 fs76eef964.knge308.ap.nuro.jp. Yokohama 2527 Sony Network Communications Inc. 2023-01-18 18:05:03 UTC valid 2 % Whois
58.90.175.41 p2041-ipad405osakakita.osaka.ocn.ne.jp. Oka 4713 NTT Communications Corporation 2022-12-29 01:05:55 UTC valid 57 % Whois
113.42.46.209 113x42x46x209.ap113.ftth.ucom.ne.jp. Kawarazone 17506 ARTERIA Networks Corporation 2022-12-28 00:13:26 UTC valid 100 % Whois
120.143.35.33 120.143.35.33.static.zoot.jp. Chiyoda-ku 2514 NTT PC Communications, Inc. dnsmasq-2.60 2022-12-24 18:06:21 UTC valid 100 % Whois
118.6.254.69 p4201069-ipxg00e01osakachuo.osaka.ocn.ne.jp. Jusohigashi 4713 NTT Communications Corporation 2022-12-24 18:06:07 UTC valid 100 % Whois
153.182.23.230 p617230-ipngn200311obiyama.kumamoto.ocn.ne.jp. Kumamoto 4713 NTT Communications Corporation 2022-12-22 02:14:57 UTC valid 100 % Whois
180.47.18.48 p10426048-ipngn23701marunouchi.tokyo.ocn.ne.jp. Tokyo 4713 NTT Communications Corporation 2022-12-20 13:22:05 UTC valid 100 % Whois
118.17.76.63 i118-17-76-63.s41.a026.ap.plala.or.jp. Maizuru 4713 NTT Communications Corporation 2022-12-20 13:22:03 UTC valid 65 % Whois
118.0.19.191 p715191-ipbf207yosida.nagano.ocn.ne.jp. Soga 4713 NTT Communications Corporation 2022-12-20 13:20:27 UTC valid 69 % Whois
220.109.218.121 strawberry-linux.com. Komae-shi 4713 NTT Communications Corporation 9.11.4-P2-RedHat-9.11.4-16.P2.el7_8.6 2022-12-20 13:20:25 UTC valid DNSSEC 100 % Whois
180.6.157.185 p183185-ipngn200206miyazakihigasi.miyazaki.ocn.ne.jp. Miyazaki 4713 NTT Communications Corporation 2022-12-20 12:10:08 UTC valid 100 % Whois
58.138.40.129 129.40.138.58.dy.bbexcite.jp. Kizaki 2497 Internet Initiative Japan Inc. 9.2.1 2022-12-20 08:09:23 UTC valid 100 % Whois
150.147.152.208 fp969398d0.ap.nuro.jp. Shinagawa 2527 Sony Network Communications Inc. dnsmasq-2.55 2022-12-19 19:13:55 UTC valid DNSSEC 100 % Whois
126.88.229.225 softbank126088229225.bbtec.net. Matsuyama 17676 Softbank BB Corp. 2022-12-19 07:10:23 UTC valid 100 % Whois
203.180.132.134 134.132.180.203.rev.iijmobile.jp. Gifu City 2497 Internet Initiative Japan Inc. unbound 2022-12-17 13:28:52 UTC valid 100 % Whois
118.238.203.252 fs76eecbfc.tkyc008.ap.nuro.jp. Shinjuku 2527 Sony Network Communications Inc. 2022-12-17 13:28:35 UTC valid 100 % Whois
115.179.42.126 115-179-42-126.east.fdn.vectant.ne.jp. Nishimiwa 2519 ARTERIA Networks Corporation 2022-12-17 13:28:19 UTC valid 50 % Whois
27.96.59.1 27-96-59-1.ipq.jp. Shinagawa 2519 ARTERIA Networks Corporation 2022-12-17 13:28:18 UTC valid 100 % Whois
153.156.93.5 p1717005-ipngnfx01fukuokachu.fukuoka.ocn.ne.jp. Fukuoka 4713 NTT Communications Corporation dnsmasq-2.55 2022-12-17 13:28:15 UTC valid 100 % Whois
210.138.56.83 83.56.138.210.bn.2iij.net. Ōta-ku 2497 Internet Initiative Japan Inc. unbound 2022-12-17 13:28:04 UTC valid DNSSEC 83 % Whois
163.139.222.93 163-139-222-93.chiba.fdn.vectant.ne.jp. Chiba 2519 ARTERIA Networks Corporation unbound 1.4.22 2022-12-17 13:27:38 UTC valid 97 % Whois
210.230.234.179 can201003.mammoth-g.jp. 2516 KDDI CORPORATION 2022-12-17 13:26:26 UTC valid 99 % Whois
222.150.53.35 i222-150-53-35.s41.a011.ap.plala.or.jp. Sakado 4713 NTT Communications Corporation dnsmasq-2.55 2022-12-17 13:26:21 UTC valid 100 % Whois
118.2.244.241 p965241-ipngn200403okayamahigasi.okayama.ocn.ne.jp. Okayama 4713 NTT Communications Corporation 2022-12-17 13:26:09 UTC valid 100 % Whois
153.189.132.206 p823206-ipngn200707kobeminato.hyogo.ocn.ne.jp. Kobe 4713 NTT Communications Corporation 2022-12-17 13:24:54 UTC valid 85 % Whois
118.238.11.132 ip76ee0b84.ap.nuro.jp. Chiyoda-ku 2527 Sony Network Communications Inc. - 2022-12-17 13:13:11 UTC valid 73 % Whois
146.70.31.43 Tokyo 9009 M247 Europe SRL cryptostorm 2022-12-17 13:12:40 UTC valid DNSSEC 100 % Whois
60.32.137.105 Yokohama 4713 NTT Communications Corporation 2022-12-17 07:13:24 UTC valid 97 % Whois
180.24.139.72 p340072-ipngn200407kamokounan.kagoshima.ocn.ne.jp. Kagoshima 4713 NTT Communications Corporation 2022-12-16 00:39:09 UTC valid 100 % Whois
111.237.192.135 KD111237192135.au-net.ne.jp. 2516 KDDI CORPORATION dnsmasq-2.80 2022-12-16 00:38:38 UTC valid 29 % Whois
180.47.44.143 p10440143-ipngn23901marunouchi.tokyo.ocn.ne.jp. Tokyo 4713 NTT Communications Corporation 2022-12-16 00:38:27 UTC valid DNSSEC 93 % Whois
210.249.70.80 aa2008110295D2F94650.userreverse.dion.ne.jp. Koriyama 2516 KDDI CORPORATION 2022-12-16 00:38:26 UTC valid 97 % Whois
212.102.51.18 unn-212-102-51-18.cdn77.com. Tokyo 212238 Datacamp Limited 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 2022-12-16 00:38:03 UTC valid DNSSEC 100 % Whois
210.225.153.177 Niigata 4713 NTT Communications Corporation 9.8.5-P1 2022-12-15 10:12:14 UTC valid 66 % Whois
27.93.148.192 S192148093027.userreverse.cloud-platform.kddi.ne.jp. 2516 KDDI CORPORATION 9.11.36-RedHat-9.11.36-3.el8 2022-12-15 10:12:08 UTC valid 100 % Whois
153.150.72.209 Minami 4713 NTT Communications Corporation 2022-12-15 10:11:43 UTC valid 86 % Whois
153.150.154.214 pc6.cccom1-unet.ocn.ne.jp. Kyoto 4713 NTT Communications Corporation 2022-12-13 07:12:29 UTC valid 100 % Whois
153.156.184.234 p561042-ipngnfx01motosinmat.mie.ocn.ne.jp. Takamatsu 4713 NTT Communications Corporation 2022-12-12 17:16:31 UTC valid 100 % Whois
113.42.37.171 113x42x37x171.ap113.ftth.ucom.ne.jp. Kawarazone 17506 ARTERIA Networks Corporation 2022-12-09 12:11:48 UTC valid 51 % Whois
180.30.101.109 p786109-ipngn200703niho.hiroshima.ocn.ne.jp. Hiroshima 4713 NTT Communications Corporation dns 2022-12-07 15:15:19 UTC valid 100 % Whois
210.251.252.249 Shimmachi 9600 So-net Corporation 2022-12-07 08:21:09 UTC valid 88 % Whois
101.1.70.117 101.1.70.117.user.e-catv.ne.jp. Matsuyama 18260 EHIME CATV CO.,LTD. dnsmasqbase-2.10 2022-12-07 08:18:37 UTC valid 89 % Whois
202.232.255.249 249.255.232.202.bf.2iij.net. Minato-ku 2497 Internet Initiative Japan Inc. unbound 2022-12-07 07:18:46 UTC valid DNSSEC 67 % Whois
218.44.11.40 ris218-44-11-40.ryucom.ne.jp. Nago 4713 NTT Communications Corporation dnsmasq-2.55 2022-12-07 00:45:03 UTC valid 75 % Whois
125.199.222.38 FL9-125-199-222-38.nig.mesh.ad.jp. Ota 2518 BIGLOBE Inc. dnsmasq-2.55 2022-12-07 00:44:44 UTC valid 71 % Whois
221.253.212.26 221x253x212x26.ap221.ftth.ucom.ne.jp. Toshima 17506 ARTERIA Networks Corporation 2022-12-07 00:41:53 UTC valid 100 % Whois
210.146.164.181 210-146-164-181.chiba.fdn.vectant.ne.jp. Motomachi 2519 ARTERIA Networks Corporation 2022-12-06 23:55:20 UTC valid 97 % Whois
61.113.121.73 Takasago 4713 NTT Communications Corporation 2022-12-06 23:54:32 UTC valid 100 % Whois
124.143.112.136 124-143-112-136.rev.home.ne.jp. Ina 9824 JCOM Co., Ltd. 2022-12-06 23:54:12 UTC valid 100 % Whois
36.3.242.1 static-36-3-242-1.xxxxx.svips.gol.ne.jp. Yokohama 2519 ARTERIA Networks Corporation dnsmasq-2.45 2022-12-06 23:53:47 UTC valid 100 % Whois
122.219.208.63 122x219x208x63.ap122.ftth.ucom.ne.jp. Kawasaki 17506 ARTERIA Networks Corporation 2022-12-06 23:53:12 UTC valid 100 % Whois
54.95.27.234 ec2-54-95-27-234.ap-northeast-1.compute.amazonaws.com. Tokyo 16509 AMAZON-02 2022-12-06 23:53:03 UTC valid 80 % Whois
219.160.43.157 p1904157-ipbf415souka.saitama.ocn.ne.jp. Takasago 4713 NTT Communications Corporation dnsmasq-2.62 2022-12-06 23:53:02 UTC valid 100 % Whois
210.161.113.113 router.namura.co.jp. 4713 NTT Communications Corporation unknown 2022-12-06 23:52:56 UTC valid 95 % Whois
153.204.106.165 p4422165-ipxg23001hodogaya.kanagawa.ocn.ne.jp. Takasago 4713 NTT Communications Corporation dnsmasq-2.55 2022-12-06 23:52:55 UTC valid 100 % Whois
122.201.7.219 ccnetptb.122.201.7.219.nns.ne.jp. Kofu 17530 Nihon Network Service Co, .Ltd. unknown 2022-12-06 23:51:43 UTC valid 100 % Whois
207.148.96.178 207.148.96.178.vultrusercontent.com. Shinagawa 20473 AS-CHOOPA dnsmasq-2.87 2022-12-06 23:50:59 UTC valid DNSSEC 98 % Whois
120.143.37.50 120.143.37.50.static.zoot.jp. Yokohama 2514 NTT PC Communications, Inc. dnsmasq-2.60 2022-12-06 23:50:47 UTC valid 98 % Whois
118.20.179.214 i118-20-179-214.s41.a011.ap.plala.or.jp. Minamitajima 4713 NTT Communications Corporation dnsmasq-2.55 2022-12-06 23:50:41 UTC valid 100 % Whois
153.120.88.148 7684 SAKURA Internet Inc. UNKNOWN 2022-12-06 23:49:54 UTC valid DNSSEC 100 % Whois
111.238.33.86 Yokohama 2516 KDDI CORPORATION 2022-12-06 23:49:47 UTC valid 100 % Whois
122.215.158.17 122x215x158x17.ap122.ftth.ucom.ne.jp. Kamiishiwara 17506 ARTERIA Networks Corporation 2022-12-06 23:48:57 UTC valid 100 % Whois
126.99.132.36 softbank126099132036.bbtec.net. Chiyoda-ku 17676 Softbank BB Corp. UNKNOWN 2022-12-06 23:48:41 UTC valid DNSSEC 100 % Whois
128.22.126.108 h128-22-126-108.ablenetvps.ne.jp. Kyoto 17511 OPTAGE Inc. dnsmasq-2.76 2022-12-06 23:48:30 UTC valid 100 % Whois
122.18.242.92 x7a12f25c.kngw.kotei.ppp.nifty.ne.jp. Yokohama 4713 NTT Communications Corporation 2022-12-06 23:47:36 UTC valid 100 % Whois
223.252.88.135 223-252-88-135.cpe.medias.ne.jp. Tōkai-shi 9354 Community Network Center Inc. 2022-12-06 23:47:29 UTC valid 100 % Whois
116.82.248.104 fs7452f868.aicf110.ap.nuro.jp. Shibuya 2527 Sony Network Communications Inc. - 2022-12-06 23:47:11 UTC valid 86 % Whois
210.175.254.18 ns1.d-d-k.co.jp. Bunkyo-ku 9600 So-net Corporation 9.2.4rc6 2022-12-06 23:46:17 UTC valid 100 % Whois
18.179.154.54 ec2-18-179-154-54.ap-northeast-1.compute.amazonaws.com. Tokyo 16509 AMAZON-02 dnsmasq-2.80 2022-12-06 23:25:30 UTC valid 100 % Whois
203.181.255.77 djmrt01.oici.info. Kinuta 2907 Research Organization of Information and Systems, National Institute of Informatics 2022-12-06 22:03:50 UTC valid 100 % Whois
218.44.187.8 4713 NTT Communications Corporation 2022-12-06 22:03:43 UTC valid 100 % Whois
202.147.20.220 AXPBMWEB01.asiaxpat.com. 4637 Telstra Global 2022-12-06 22:02:47 UTC valid 100 % Whois
150.230.192.169 31898 ORACLE-BMC-31898 dnsmasq-2.80 2022-12-06 22:02:12 UTC valid 100 % Whois
218.221.114.23 pdadd7217.tokynt01.ap.so-net.ne.jp. Setagaya-ku 2527 Sony Network Communications Inc. So--net 2022-12-06 22:00:57 UTC valid 49 % Whois
103.118.93.84 103118093084.joetsu.ne.jp. Joetsu 131937 Joetsu Cable Vision unbound 1.16.2 2022-12-06 20:47:16 UTC valid 100 % Whois
61.123.159.160 4725 SoftBank Corp. 2022-12-01 11:19:36 UTC valid 73 % Whois
219.166.21.137 Hayashima 4713 NTT Communications Corporation UNKNOWN 2022-11-24 13:34:47 UTC valid DNSSEC 100 % Whois
211.5.197.90 Ama-Shi 2516 KDDI CORPORATION 2022-11-22 12:34:23 UTC valid 100 % Whois
106.168.231.9 KD106168231009.ppp-bb.dion.ne.jp. Yokohama 2516 KDDI CORPORATION 2022-11-22 01:34:43 UTC valid 66 % Whois
180.16.211.50 p1029050-ipngn5101hiraide.tochigi.ocn.ne.jp. Utsunomiya 4713 NTT Communications Corporation 2022-11-20 01:34:22 UTC valid 100 % Whois
114.144.28.244 p3306244-ipngn201105osakachuo.osaka.ocn.ne.jp. Osaka 4713 NTT Communications Corporation 2022-11-20 01:33:22 UTC valid 19 % Whois
115.163.234.161 p73a3eaa1.kmmtnt01.ap.so-net.ne.jp. Karashimacho 2527 Sony Network Communications Inc. So--net 2022-11-14 20:33:46 UTC valid 58 % Whois
2001:df0:27b::226 Himeji 58487 CV. Rumahweb Indonesia 2022-11-14 14:34:12 UTC valid DNSSEC 91 % Whois
18.178.21.186 ec2-18-178-21-186.ap-northeast-1.compute.amazonaws.com. Tokyo 16509 AMAZON-02 2022-11-14 09:37:59 UTC valid DNSSEC 100 % Whois
125.206.218.49 Mito 4713 NTT Communications Corporation 2022-11-14 01:45:26 UTC valid 100 % Whois
124.219.245.192 ms7cdbf5c0.ap.nuro.jp. Shinchiba 2527 Sony Network Communications Inc. dnsmasq-2.75 2022-11-14 01:44:46 UTC valid 90 % Whois
210.150.236.83 st1619.mas3401.y-tokyo.nttpc.ne.jp. 2514 NTT PC Communications, Inc. 2022-11-14 00:41:08 UTC valid 31 % Whois
150.246.26.23 p96f61a17.tokynt01.ap.so-net.ne.jp. Tokyo 2527 Sony Network Communications Inc. So--net 2022-11-13 16:40:55 UTC valid 56 % Whois
182.171.65.129 ipb6ab4181.ap.nuro.jp. Yokohama 2527 Sony Network Communications Inc. - 2022-11-13 10:34:27 UTC valid 93 % Whois
210.196.65.144 Yokohama 2516 KDDI CORPORATION 2022-11-13 05:35:35 UTC valid 100 % Whois
180.42.84.217 pc1.homco1-unet.ocn.ne.jp. Osaka 4713 NTT Communications Corporation 2022-11-13 04:40:22 UTC valid 100 % Whois
163.44.49.226 st1986.nas811.p-kanagawa.nttpc.ne.jp. Narashino-shi 2514 NTT PC Communications, Inc. 2022-11-12 04:19:16 UTC valid 100 % Whois
180.10.214.92 p1920093-li-mobac01.tokyo.ocn.ne.jp. 4713 NTT Communications Corporation dnsmasq-2.51 2022-11-11 19:39:18 UTC valid 86 % Whois

Add new nameservers

The table below is limited to the 100 recently checked servers.