mysejahtera.malaysia.gov.my DNS解析测试结果

本次DNS解析测试,我们通过39个DNS服务器为mysejahtera.malaysia.gov.my测试全球各地的DNS解析结果,DNS服务器共返回了47个结果IP,其中,返回“163.181.78.229”的次数为6,返回“163.181.78.227”的次数为6,返回“163.181.78.226”的次数为6,返回“163.181.35.230”的次数为10,返回“163.181.35.229”的次数为10,返回“163.181.35.228”的次数为10,返回“163.181.35.227”的次数为10,返回“163.181.35.226”的次数为10,返回“163.181.35.225”的次数为10,返回“163.181.35.224”的次数为10,返回“163.181.35.223”的次数为10,返回“47.89.66.221”的次数为3,返回“163.181.42.214”的次数为2,返回“163.181.42.223”的次数为3,返回“163.181.42.228”的次数为3,返回“163.181.42.224”的次数为3,返回“163.181.42.227”的次数为3,返回“163.181.42.226”的次数为3,返回“163.181.42.225”的次数为3,返回“163.181.42.229”的次数为3,返回“163.181.42.230”的次数为3,返回“47.246.16.40”的次数为2,返回“163.181.81.210”的次数为2,返回“47.246.29.174”的次数为3,返回“192.169.122.210”的次数为2,返回“163.181.23.212”的次数为2,返回“163.181.78.231”的次数为5,返回“163.181.78.228”的次数为5,返回“163.181.78.233”的次数为5,返回“163.181.78.230”的次数为5,返回“163.181.78.232”的次数为5,返回“47.246.24.237”的次数为3,返回“47.246.24.233”的次数为3,返回“47.246.24.240”的次数为3,返回“47.246.24.238”的次数为3,返回“47.246.24.234”的次数为3,返回“47.246.24.239”的次数为3,返回“47.246.24.235”的次数为3,返回“47.246.24.236”的次数为3,返回“8.45.52.238”的次数为2,返回“8.45.52.239”的次数为2,返回“8.45.52.240”的次数为2,返回“8.45.52.233”的次数为2,返回“8.45.52.234”的次数为2,返回“8.45.52.235”的次数为2,返回“8.45.52.236”的次数为2,返回“8.45.52.237”的次数为2。

此次测试中,共返回了47个结果IP,而非1个,这可能的原因是:

一、该网站于近期更改了域名解析,而全球的DNS解析系统中尚还存有旧解析IP的缓存,因此这些存在缓存记录的DNS返回了缓存当中的过时的旧有记录,通常来说,在域名解析结果设置的TTL过期之后,这些缓存将被丢弃并更新到新的记录,不用担心,这通常不需要太久的时间,并且我们也无力去主动要求这些DNS服务器更新记录,只能被动等待他们的更新。

二、该网站采用CDN技术,CDN的全称是Content Delivery Network,即内容分发网络。通常这些域名的解析已被托管至CDN服务商,由CDN服务商负责管理域名的解析过程,CDN服务商会向用户返回距离其最近的由CDN服务商所拥有的边缘服务器IP地址,正是通过这种方式,CDN能让用户通过距离其最近的CDN服务器获取数据,以加快用户访问网站的速度,提升用户使用网站的体验,并为网站主服务器降低负载。如果您的网站采用了CDN技术,那您的域名解析结果当中含有众多不同的IP地址这就是一件很正常的事情,无需为此担心,不过,若您最近将网站域名解析从CDN服务商切换到了普通的域名解析服务商当中,出现此情况则可能是因为尚还存在DNS解析缓存,与第一点中的缓存一样,无需担心,一段时间之后该缓存将被清除并更新到正确的新结果当中。

运营商 DNS服务器地址 查询结果
114DNS114.114.115.115163.181.78.229 163.181.78.227 163.181.78.226
浙江移动DNS211.140.13.188163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
114DNS114.114.114.11447.89.66.221
湖北移动DNS211.137.64.163163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
江苏移动DNS221.131.143.69163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
陕西移动DNS211.137.130.19163.181.42.214
陕西移动DNS211.137.130.3163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
上海移动DNS211.136.150.66163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
GoogleDNS8.8.8.8163.181.42.223 163.181.42.228 163.181.42.224 163.181.42.227 163.181.42.226 163.181.42.225 163.181.42.229 163.181.42.230
天津移动DNS211.137.160.185163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
内蒙古移动DNS211.138.91.1163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
海南移动DNS211.138.164.6163.181.35.230 163.181.35.229 163.181.35.228 163.181.35.227 163.181.35.226 163.181.35.225 163.181.35.224 163.181.35.223
OpenDNS208.67.220.22047.246.16.40
微软云DNS4.2.2.147.89.66.221
GoogleDNS8.8.4.4163.181.81.210
OpenDNS208.67.222.22247.246.16.40
湖北移动DNS211.136.20.20347.246.29.174
中華電信DNS168.95.1.1192.169.122.210
北京联通DNS202.106.0.20163.181.23.212
湖北移动DNS211.136.17.10747.246.29.174
安徽电信DNS61.132.163.68163.181.23.212
北京联通DNS202.106.195.68163.181.42.226 163.181.42.227 163.181.42.225 163.181.42.223 163.181.42.228 163.181.42.229 163.181.42.230 163.181.42.224
安徽电信DNS202.102.213.68163.181.35.224 163.181.35.226 163.181.35.228 163.181.35.230 163.181.35.227 163.181.35.229 163.181.35.223 163.181.35.225
中華電信DNS168.95.192.1192.169.122.210
阿里云DNS223.6.6.6163.181.78.231 163.181.78.227 163.181.78.226 163.181.78.228 163.181.78.233 163.181.78.230 163.181.78.232 163.181.78.229
阿里云DNS223.5.5.5163.181.78.229 163.181.78.231 163.181.78.227 163.181.78.226 163.181.78.228 163.181.78.233 163.181.78.230 163.181.78.232
北京移动DNS221.130.33.52163.181.78.232 163.181.78.233 163.181.78.228 163.181.78.230 163.181.78.226 163.181.78.227 163.181.78.231 163.181.78.229
北京移动DNS221.130.33.60163.181.78.230 163.181.78.233 163.181.78.227 163.181.78.229 163.181.78.226 163.181.78.231 163.181.78.232 163.181.78.228
百度云DNS180.76.76.7647.89.66.221
CloudflareDNS1.1.1.147.246.24.237 47.246.24.233 47.246.24.240 47.246.24.238 47.246.24.234 47.246.24.239 47.246.24.235 47.246.24.236
浙江移动DNS211.140.188.188163.181.42.230 163.181.42.229 163.181.42.228 163.181.42.227 163.181.42.226 163.181.42.225 163.181.42.224 163.181.42.223
瑞士瑞信银行DNS64.6.65.647.246.24.234 47.246.24.233 47.246.24.240 47.246.24.236 47.246.24.237 47.246.24.238 47.246.24.235 47.246.24.239
赛门铁克诺顿DNS199.85.126.108.45.52.238 47.246.24.236 8.45.52.239 47.246.24.237 8.45.52.240 47.246.24.238 8.45.52.233 47.246.24.239 8.45.52.234 47.246.24.240 8.45.52.235 47.246.24.233 8.45.52.236 47.246.24.234 8.45.52.237 47.246.24.235
DNS 派 联通123.125.81.6163.181.81.210
上海移动DNS211.136.112.50163.181.42.214
江西电信DNS202.101.224.6947.246.29.174
oracle+dynDNS216.146.35.358.45.52.233 8.45.52.236 8.45.52.239 8.45.52.234 8.45.52.238 8.45.52.237 8.45.52.235 8.45.52.240
云南电信DNS61.166.150.123163.181.35.226 163.181.35.227 163.181.35.225 163.181.35.230 163.181.35.228 163.181.35.229 163.181.35.223 163.181.35.224
云南移动DNS211.139.29.150163.181.78.233 163.181.78.232 163.181.78.231 163.181.78.230 163.181.78.229 163.181.78.228 163.181.78.227 163.181.78.226