1e100.netとは
1e100.netは、検索エンジン大手のGoogle Inc.が管理するドメインです。
[参考記事] Googleのドメイン紛争、商標紛争
Google Inc.の『google』は、数学用語の『googol(グーゴル)』よりラリー・ペイジが命名したもので、『googol』とは10100を表す単位です。
そしてこの10100を1e100とあらわして、『1e100.net』となったようです。
Google → googol → 10100 → 1e100 → 1e100.net
1e100.net以外のcomドメインなどは、Google Inc.ではないところが取得しているようです。
グーゴルとは
1 googol = 1 × 10100
グーゴルは、1920年にアメリカの数学者エドワード・カスナー(Edward Kasner)の当時9歳の甥ミルトン・シロッタ (Milton Sirotta) による造語です。
カスナーは、1949年に出版された著書「数学と想像力」 (Mathematics and the Imagination) の中でこの言葉を紹介しています。
IPから逆引きした1e100.netの一覧
IPアドレスを逆引きするとホスト名に1e100.netと付くものは以下のものがあります。
| IPアドレス | 逆引きホスト名 |
|---|---|
| 72.14.202.132 | tx-out-f132.1e100.net. |
| 72.14.202.133 | tx-out-f133.1e100.net. |
| 72.14.202.135 | tx-out-f135.1e100.net. |
| 72.14.202.136 | tx-out-f136.1e100.net. |
| 72.14.202.144 | tx-out-1920.1e100.net. |
| 72.14.202.145 | tx-out-1920.1e100.net. |
| 72.14.202.146 | tx-out-1920.1e100.net. |
| 72.14.202.147 | tx-out-1920.1e100.net. |
| 72.14.202.148 | tx-out-1920.1e100.net. |
| 72.14.202.149 | tx-out-1920.1e100.net. |
| 72.14.202.150 | tx-out-1920.1e100.net. |
| 72.14.202.152 | tx-out-1718.1e100.net. |
| 72.14.202.153 | tx-out-1718.1e100.net. |
| 72.14.202.154 | tx-out-1718.1e100.net. |
| 72.14.202.155 | tx-out-1718.1e100.net. |
| 72.14.202.156 | tx-out-1718.1e100.net. |
| 72.14.202.157 | tx-out-1718.1e100.net. |
| 72.14.202.158 | tx-out-1718.1e100.net. |
| 72.14.202.160 | tx-out-1516.1e100.net. |
| 72.14.202.161 | tx-out-1516.1e100.net. |
| 72.14.202.162 | tx-out-1516.1e100.net. |
| 72.14.202.163 | tx-out-1516.1e100.net. |
| 72.14.202.164 | tx-out-1516.1e100.net. |
| 72.14.202.165 | tx-out-1516.1e100.net. |
| 72.14.202.166 | tx-out-1516.1e100.net. |
| 72.14.202.168 | tx-out-1314.1e100.net. |
| 72.14.202.169 | tx-out-1314.1e100.net. |
| 72.14.202.170 | tx-out-1314.1e100.net. |
| 72.14.202.171 | tx-out-1314.1e100.net. |
| 72.14.202.172 | tx-out-1314.1e100.net. |
| 72.14.202.173 | tx-out-1314.1e100.net. |
| 72.14.202.174 | tx-out-1314.1e100.net. |
| 72.14.202.176 | tx-out-1112.1e100.net. |
| 72.14.202.177 | tx-out-1112.1e100.net. |
| 72.14.202.178 | tx-out-1112.1e100.net. |
| 72.14.202.179 | tx-out-1112.1e100.net. |
| 72.14.202.180 | tx-out-1112.1e100.net. |
| 72.14.202.181 | tx-out-1112.1e100.net. |
| 72.14.202.182 | tx-out-1112.1e100.net. |
| 72.14.202.184 | tx-out-0910.1e100.net. |
| 72.14.202.185 | tx-out-0910.1e100.net. |
| 72.14.202.186 | tx-out-0910.1e100.net. |
| 72.14.202.187 | tx-out-0910.1e100.net. |
| 72.14.202.188 | tx-out-0910.1e100.net. |
| 72.14.202.189 | tx-out-0910.1e100.net. |
| 72.14.202.190 | tx-out-0910.1e100.net. |
| 72.14.202.192 | tx-out-0102.1e100.net. |
| 72.14.202.193 | tx-out-0102.1e100.net. |
| 72.14.202.194 | tx-out-0102.1e100.net. |
| 72.14.202.195 | tx-out-0102.1e100.net. |
| 72.14.202.196 | tx-out-0102.1e100.net. |
| 72.14.202.197 | tx-out-0102.1e100.net. |
| 72.14.202.198 | tx-out-0102.1e100.net. |
| 72.14.202.199 | tx-out-0102.1e100.net. |
| 72.14.202.200 | tx-out-0102.1e100.net. |
| 72.14.202.201 | tx-out-0102.1e100.net. |
| 72.14.202.202 | tx-out-0102.1e100.net. |
| 72.14.202.203 | tx-out-0102.1e100.net. |
| 72.14.202.204 | tx-out-0102.1e100.net. |
| 72.14.202.205 | tx-out-0102.1e100.net. |
| 72.14.202.206 | tx-out-0102.1e100.net. |
| 72.14.202.208 | tx-out-0304.1e100.net. |
| 72.14.202.209 | tx-out-0304.1e100.net. |
| 72.14.202.210 | tx-out-0304.1e100.net. |
| 72.14.202.211 | tx-out-0304.1e100.net. |
| 72.14.202.212 | tx-out-0304.1e100.net. |
| 72.14.202.213 | tx-out-0304.1e100.net. |
| 72.14.202.214 | tx-out-0304.1e100.net. |
| 72.14.202.215 | tx-out-0304.1e100.net. |
| 72.14.202.216 | tx-out-0304.1e100.net. |
| 72.14.202.217 | tx-out-0304.1e100.net. |
| 72.14.202.218 | tx-out-0304.1e100.net. |
| 72.14.202.219 | tx-out-0304.1e100.net. |
| 72.14.202.220 | tx-out-0304.1e100.net. |
| 72.14.202.221 | tx-out-0304.1e100.net. |
| 72.14.202.222 | tx-out-0304.1e100.net. |
| 72.14.202.224 | tx-out-0506.1e100.net. |
| 72.14.202.225 | tx-out-0506.1e100.net. |
| 72.14.202.226 | tx-out-0506.1e100.net. |
| 72.14.202.227 | tx-out-0506.1e100.net. |
| 72.14.202.228 | tx-out-0506.1e100.net. |
| 72.14.202.229 | tx-out-0506.1e100.net. |
| 72.14.202.230 | tx-out-0506.1e100.net. |
| 72.14.202.231 | tx-out-0506.1e100.net. |
| 72.14.202.232 | tx-out-0506.1e100.net. |
| 72.14.202.233 | tx-out-0506.1e100.net. |
| 72.14.202.234 | tx-out-0506.1e100.net. |
| 72.14.202.235 | tx-out-0506.1e100.net. |
| 72.14.202.236 | tx-out-0506.1e100.net. |
| 72.14.202.237 | tx-out-0506.1e100.net. |
| 72.14.202.238 | tx-out-0506.1e100.net. |
| 72.14.202.240 | tx-out-0708.1e100.net. |
| 72.14.202.241 | tx-out-0708.1e100.net. |
| 72.14.202.242 | tx-out-0708.1e100.net. |
| 72.14.202.243 | tx-out-0708.1e100.net. |
| 72.14.202.244 | tx-out-0708.1e100.net. |
| 72.14.202.245 | tx-out-0708.1e100.net. |
| 72.14.202.246 | tx-out-0708.1e100.net. |
| 72.14.202.247 | tx-out-0708.1e100.net. |
| 72.14.202.248 | tx-out-0708.1e100.net. |
| 72.14.202.249 | tx-out-0708.1e100.net. |
| 72.14.202.250 | tx-out-0708.1e100.net. |
| 72.14.203.17 | tx-in-f17.1e100.net. |
| 72.14.203.18 | tx-in-f18.1e100.net. |
| 72.14.203.19 | tx-in-f19.1e100.net. |
| 72.14.203.32 | tx-in-f32.1e100.net. |
| 72.14.203.33 | tx-in-f33.1e100.net. |
| 72.14.203.34 | tx-in-f34.1e100.net. |
| 72.14.203.35 | tx-in-f35.1e100.net. |
| 72.14.203.36 | tx-in-f36.1e100.net. |
| 72.14.203.37 | tx-in-f37.1e100.net. |
| 72.14.203.38 | tx-in-f38.1e100.net. |
| 72.14.203.39 | tx-in-f39.1e100.net. |
| 72.14.203.40 | tx-in-f40.1e100.net. |
| 72.14.203.41 | tx-in-f41.1e100.net. |
| 72.14.203.42 | tx-in-f42.1e100.net. |
| 72.14.203.43 | tx-in-f43.1e100.net. |
| 72.14.203.44 | tx-in-f44.1e100.net. |
| 72.14.203.45 | tx-in-f45.1e100.net. |
| 72.14.203.46 | tx-in-f46.1e100.net. |
| 72.14.203.47 | tx-in-f47.1e100.net. |
| 72.14.203.48 | tx-in-f48.1e100.net. |
| 72.14.203.49 | tx-in-f49.1e100.net. |
| 72.14.203.50 | tx-in-f50.1e100.net. |
| 72.14.203.51 | tx-in-f51.1e100.net. |
| 72.14.203.52 | tx-in-f52.1e100.net. |
| 72.14.203.53 | tx-in-f53.1e100.net. |
| 72.14.203.54 | tx-in-f54.1e100.net. |
| 72.14.203.56 | tx-in-f56.1e100.net. |
| 72.14.203.57 | tx-in-f57.1e100.net. |
| 72.14.203.58 | tx-in-f58.1e100.net. |
| 72.14.203.59 | tx-in-f59.1e100.net. |
| 72.14.203.60 | tx-in-f60.1e100.net. |
| 72.14.203.61 | tx-in-f61.1e100.net. |
| 72.14.203.62 | tx-in-f62.1e100.net. |
| 72.14.203.63 | tx-in-f63.1e100.net. |
| 72.14.203.64 | tx-in-f64.1e100.net. |
| 72.14.203.65 | tx-in-f65.1e100.net. |
| 72.14.203.66 | tx-in-f66.1e100.net. |
| 72.14.203.68 | tx-in-f68.1e100.net. |
| 72.14.203.69 | tx-in-f69.1e100.net. |
| 72.14.203.72 | tx-in-f72.1e100.net. |
| 72.14.203.73 | tx-in-f73.1e100.net. |
| 72.14.203.74 | tx-in-f74.1e100.net. |
| 72.14.203.75 | tx-in-f75.1e100.net. |
| 72.14.203.76 | tx-in-f76.1e100.net. |
| 72.14.203.77 | tx-in-f77.1e100.net. |
| 72.14.203.78 | tx-in-f78.1e100.net. |
| 72.14.203.79 | tx-in-f79.1e100.net. |
| 72.14.203.81 | tx-in-f81.1e100.net. |
| 72.14.203.82 | tx-in-f82.1e100.net. |
| 72.14.203.83 | tx-in-f83.1e100.net. |
| 72.14.203.84 | tx-in-f84.1e100.net. |
| 72.14.203.91 | tx-in-f91.1e100.net. |
| 72.14.203.93 | tx-in-f93.1e100.net. |
| 72.14.203.95 | tx-in-f95.1e100.net. |
| 72.14.203.96 | tx-in-f96.1e100.net. |
| 72.14.203.97 | tx-in-f97.1e100.net. |
| 72.14.203.98 | tx-in-f98.1e100.net. |
| 72.14.203.99 | tx-in-f99.1e100.net. |
| 72.14.203.100 | tx-in-f100.1e100.net. |
| 72.14.203.101 | tx-in-f101.1e100.net. |
| 72.14.203.102 | tx-in-f102.1e100.net. |
| 72.14.203.103 | tx-in-f103.1e100.net. |
| 72.14.203.104 | tx-in-f104.1e100.net. |
| 72.14.203.105 | tx-in-f105.1e100.net. |
| 72.14.203.106 | tx-in-f106.1e100.net. |
| 72.14.203.112 | tx-in-f112.1e100.net. |
| 72.14.203.113 | tx-in-f113.1e100.net. |
| 72.14.203.115 | tx-in-f115.1e100.net. |
| 72.14.203.116 | tx-in-f116.1e100.net. |
| 72.14.203.118 | tx-in-f118.1e100.net. |
| 72.14.203.120 | tx-in-f120.1e100.net. |
| 72.14.203.121 | tx-in-f121.1e100.net. |
| 72.14.203.123 | tx-in-f123.1e100.net. |
| 72.14.203.125 | tx-in-f125.1e100.net. |
| 72.14.203.126 | tx-in-f126.1e100.net. |
| 72.14.203.127 | tx-in-f127.1e100.net. |
| 72.14.203.132 | tx-in-f132.1e100.net. |
| 72.14.203.133 | tx-in-f133.1e100.net. |
| 72.14.203.136 | tx-in-f136.1e100.net. |
| 72.14.203.137 | tx-in-f137.1e100.net. |
| 72.14.203.138 | tx-in-f138.1e100.net. |
| 72.14.203.139 | tx-in-f139.1e100.net. |
| 72.14.203.141 | tx-in-f141.1e100.net. |
| 72.14.203.142 | tx-in-f142.1e100.net. |
| 72.14.203.143 | tx-in-f143.1e100.net. |
| 72.14.203.144 | tx-in-f144.1e100.net. |
| 72.14.203.145 | tx-in-f145.1e100.net. |
| 72.14.203.146 | tx-in-f146.1e100.net. |
| 72.14.203.147 | tx-in-f147.1e100.net. |
| 72.14.203.148 | tx-in-f148.1e100.net. |
| 72.14.203.149 | tx-in-f149.1e100.net. |
| 72.14.203.152 | tx-in-f152.1e100.net. |
| 72.14.203.154 | tx-in-f154.1e100.net. |
| 72.14.203.155 | tx-in-f155.1e100.net. |
| 72.14.203.156 | tx-in-f156.1e100.net. |
| 72.14.203.157 | tx-in-f157.1e100.net. |
| 72.14.203.158 | tx-in-f158.1e100.net. |
| 72.14.203.160 | tx-in-f160.1e100.net. |
| 72.14.203.161 | tx-in-f161.1e100.net. |
| 72.14.203.162 | tx-in-f162.1e100.net. |
| 72.14.203.163 | tx-in-f163.1e100.net. |
| 72.14.203.164 | tx-in-f164.1e100.net. |
| 72.14.203.165 | tx-in-f165.1e100.net. |
| 72.14.203.166 | tx-in-f166.1e100.net. |
| 72.14.203.167 | tx-in-f167.1e100.net. |
| 72.14.203.184 | tx-in-f184.1e100.net. |
| 72.14.203.188 | tx-in-f188.1e100.net. |
| 72.14.203.189 | tx-in-f189.1e100.net. |
| 72.14.203.190 | tx-in-f190.1e100.net. |
| 72.14.203.191 | tx-in-f191.1e100.net. |
| 72.14.203.193 | tx-in-f193.1e100.net. |
| 72.14.203.210 | tx-in-f210.1e100.net. |
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