2. 
http://www.23.229.103.148 |

http://m.23.229.103.148 |

http://wap.23.229.103.148 |

http://3g.23.229.103.148 |

http://4g.23.229.103.148 |

http://5g.23.229.103.148 |

http://mobile.23.229.103.148 |

http://vip.23.229.103.148 |

http://ios.23.229.103.148 |

http://anzhuo.23.229.103.148 |

http://195b41.23.229.103.148 |

http://6fad.23.229.103.148 |

http://98c761.23.229.103.148 |

http://9e1.23.229.103.148 |

http://a25.23.229.103.148 |

http://8016.23.229.103.148 |

根域名的子域名是