investments4.personal-banking.hsbc.com.hk DNS解析测试结果

本次DNS解析测试,我们通过83个DNS服务器为investments4.personal-banking.hsbc.com.hk测试全球各地的DNS解析结果,DNS服务器共返回了64个结果IP,其中,返回“65.9.42.77”的次数为9,返回“65.9.42.17”的次数为9,返回“65.9.42.68”的次数为9,返回“65.9.42.32”的次数为9,返回“18.65.202.61”的次数为11,返回“18.65.202.107”的次数为11,返回“18.65.202.115”的次数为11,返回“18.65.202.95”的次数为11,返回“13.225.183.87”的次数为11,返回“13.225.183.60”的次数为11,返回“13.225.183.92”的次数为11,返回“13.225.183.106”的次数为11,返回“99.84.50.97”的次数为14,返回“99.84.50.108”的次数为14,返回“99.84.50.16”的次数为14,返回“99.84.50.4”的次数为14,返回“13.225.103.85”的次数为8,返回“13.225.103.109”的次数为9,返回“13.225.103.77”的次数为9,返回“13.225.103.26”的次数为8,返回“13.226.122.102”的次数为8,返回“13.226.122.32”的次数为8,返回“13.226.122.73”的次数为8,返回“13.226.122.76”的次数为8,返回“13.224.189.54”的次数为1,返回“13.224.189.61”的次数为1,返回“13.224.189.53”的次数为1,返回“13.224.189.75”的次数为1,返回“13.35.24.9”的次数为1,返回“13.35.24.16”的次数为1,返回“13.35.24.117”的次数为1,返回“13.35.24.71”的次数为1,返回“13.35.7.120”的次数为1,返回“13.35.7.101”的次数为1,返回“13.35.7.111”的次数为1,返回“13.35.7.103”的次数为1,返回“13.33.88.63”的次数为1,返回“13.33.88.57”的次数为1,返回“13.33.88.22”的次数为1,返回“13.33.88.50”的次数为1,返回“13.226.210.109”的次数为1,返回“13.226.210.69”的次数为1,返回“13.226.210.77”的次数为1,返回“13.226.210.26”的次数为1,返回“13.32.121.13”的次数为5,返回“13.32.121.30”的次数为5,返回“13.32.121.93”的次数为5,返回“13.32.121.23”的次数为5,返回“13.35.125.76”的次数为4,返回“13.35.125.122”的次数为4,返回“13.35.125.97”的次数为4,返回“13.35.125.22”的次数为4,返回“54.192.81.110”的次数为3,返回“54.192.81.15”的次数为3,返回“54.192.81.129”的次数为3,返回“54.192.81.32”的次数为3,返回“13.33.5.2”的次数为2,返回“13.33.5.44”的次数为2,返回“13.33.5.30”的次数为2,返回“13.33.5.71”的次数为2,返回“18.155.181.57”的次数为2,返回“18.155.181.113”的次数为2,返回“18.155.181.6”的次数为2,返回“18.155.181.4”的次数为2。

此次测试中,共返回了64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
安徽移动DNS211.138.180.265.9.42.77 65.9.42.17 65.9.42.68 65.9.42.32
北京联通DNS202.106.0.2018.65.202.61 18.65.202.107 18.65.202.115 18.65.202.95
北京联通DNS202.106.195.6818.65.202.107 18.65.202.95 18.65.202.115 18.65.202.61
上海联通DNS210.22.84.318.65.202.115 18.65.202.95 18.65.202.107 18.65.202.61
上海联通DNS210.22.70.313.225.183.87 13.225.183.60 13.225.183.92 13.225.183.106
安徽移动DNS211.138.180.399.84.50.97 99.84.50.108 99.84.50.16 99.84.50.4
湖北移动DNS211.136.20.20313.225.103.85 13.225.103.109 13.225.103.77 13.225.103.26
湖北移动DNS211.136.17.10713.225.103.26 13.225.103.85 13.225.103.77 13.225.103.109
北京移动DNS221.130.33.5213.226.122.102 13.226.122.32 13.226.122.73 13.226.122.76
GoogleDNS8.8.4.413.226.122.76 13.226.122.102 13.226.122.73 13.226.122.32
GoogleDNS8.8.8.813.226.122.102 13.226.122.76 13.226.122.73 13.226.122.32
浙江移动DNS211.140.188.18813.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
吉林移动DNS211.141.16.9913.225.183.87 13.225.183.92 13.225.183.106 13.225.183.60
江苏移动DNS112.4.0.5513.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
浙江移动DNS211.140.13.18813.226.122.102 13.226.122.76 13.226.122.73 13.226.122.32
山东移动DNS218.201.96.13099.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
山东移动DNS211.137.191.2665.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
江西移动DNS211.141.90.6813.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
湖北移动DNS211.137.64.16399.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
山西移动DNS211.138.106.718.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
江西移动DNS211.141.85.6813.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
湖北移动DNS211.137.58.2099.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
江苏移动DNS221.131.143.6999.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
山西移动DNS211.138.106.265.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
陕西移动DNS211.137.130.1965.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
重庆移动DNS218.201.17.265.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
陕西移动DNS211.137.130.313.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
重庆移动DNS218.201.4.399.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
天津移动DNS211.137.160.18565.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
北京移动DNS211.138.30.6618.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
福建移动DNS211.138.151.16199.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
广西移动DNS211.139.5.3099.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
上海移动DNS211.136.150.6699.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
贵州移动DNS211.139.5.2918.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
广西移动DNS211.138.245.18065.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
上海移动DNS211.136.112.5013.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
吉林移动DNS211.141.0.9918.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
甘肃移动DNS218.203.160.19418.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
福建移动DNS211.138.156.6699.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
辽宁移动DNS211.140.197.5865.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
广东移动DNS211.136.192.699.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
新疆移动DNS218.202.152.13013.226.122.102 13.226.122.76 13.226.122.73 13.226.122.32
辽宁移动DNS211.137.32.17899.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
海南移动DNS221.176.88.9518.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
OpenDNS208.67.220.22013.226.122.76 13.226.122.102 13.226.122.32 13.226.122.73
云南移动DNS211.139.29.17065.9.42.77 65.9.42.68 65.9.42.32 65.9.42.17
内蒙古移动DNS211.138.91.299.84.50.108 99.84.50.97 99.84.50.16 99.84.50.4
云南移动DNS211.139.29.15013.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
海南移动DNS211.138.164.613.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
青海移动DNS211.138.75.12318.65.202.115 18.65.202.107 18.65.202.95 18.65.202.61
新疆移动DNS218.202.152.13113.225.183.106 13.225.183.92 13.225.183.87 13.225.183.60
微软云DNS4.2.2.218.65.202.115 18.65.202.95 18.65.202.107 18.65.202.61
安徽电信DNS61.132.163.6813.224.189.54 13.224.189.61 13.224.189.53 13.224.189.75
中華電信DNS168.95.192.113.35.24.9 13.35.24.16 13.35.24.117 13.35.24.71
中華電信DNS168.95.1.113.35.7.120 13.35.7.101 13.35.7.111 13.35.7.103
DNSPod DNS+119.29.29.2913.226.122.73 13.226.122.102 13.226.122.76 13.226.122.32
OpenDNS208.67.222.22213.226.122.76 13.226.122.102 13.226.122.32 13.226.122.73
微软云DNS4.2.2.113.33.88.63 13.33.88.57 13.33.88.22 13.33.88.50
贵州电信DNS202.98.192.6713.226.210.109 13.226.210.69 13.226.210.77 13.226.210.26
114DNS114.114.115.11513.225.103.109 13.225.103.85 13.225.103.77
IBM Quad9DNS9.9.9.913.32.121.13 13.32.121.30 13.32.121.93 13.32.121.23
114DNS114.114.114.11413.225.103.77 13.225.103.109 13.225.103.26
安徽电信DNS202.102.213.6813.32.121.23 13.32.121.93 13.32.121.13 13.32.121.30
北京移动DNS221.130.33.6013.225.103.109 13.225.103.77 13.225.103.85 13.225.103.26
DNS 派 联通123.125.81.613.225.103.77 13.225.103.109 13.225.103.26 13.225.103.85
CloudflareDNS1.1.1.113.35.125.76 13.35.125.122 13.35.125.97 13.35.125.22
百度云DNS180.76.76.7699.84.50.97 99.84.50.4 99.84.50.16 99.84.50.108
赛门铁克诺顿DNS199.85.127.1054.192.81.110 54.192.81.15 54.192.81.129 54.192.81.32
阿里云DNS223.6.6.613.33.5.2 13.33.5.44 13.33.5.30 13.33.5.71
阿里云DNS223.5.5.513.33.5.71 13.33.5.2 13.33.5.44 13.33.5.30
瑞士瑞信银行DNS64.6.64.654.192.81.32 54.192.81.110 54.192.81.129 54.192.81.15
cnnicDNS210.2.4.813.32.121.23 13.32.121.13 13.32.121.30 13.32.121.93
DNS 派 联通140.207.198.613.225.103.26 13.225.103.77 13.225.103.109 13.225.103.85
oracle+dynDNS216.146.36.3654.192.81.129 54.192.81.110 54.192.81.32 54.192.81.15
瑞士瑞信银行DNS64.6.65.618.155.181.57 18.155.181.113 18.155.181.6 18.155.181.4
赛门铁克诺顿DNS199.85.126.1018.155.181.113 18.155.181.4 18.155.181.6 18.155.181.57
oracle+dynDNS216.146.35.3513.32.121.30 13.32.121.23 13.32.121.13 13.32.121.93
IBM Quad9DNS185.222.222.22213.35.125.97 13.35.125.22 13.35.125.76 13.35.125.122
IBM Quad9DNSDNS.SB13.35.125.76 13.35.125.122 13.35.125.22 13.35.125.97
IBM Quad9DNS185.184.222.22213.35.125.76 13.35.125.97 13.35.125.22 13.35.125.122
云南电信DNS61.166.150.12313.32.121.13 13.32.121.30 13.32.121.93 13.32.121.23
DNS派 电信/移动/铁通101.226.4.613.225.103.85 13.225.103.77 13.225.103.109 13.225.103.26
DNS派 电信/移动/铁通218.30.118.613.225.103.26 13.225.103.77 13.225.103.109 13.225.103.85