iP or domain name lookup

apt.insync.io Server iP：

Current resolution：

domain resolution record：

2021-08-16-----2021-08-16 52.216.139.171

2021-08-16-----2021-08-16 52.217.196.65

2021-08-16-----2021-08-16 52.216.26.252

2021-08-16-----2021-08-16 52.217.96.188

2021-08-16-----2021-08-16 52.217.39.20

2021-08-16-----2021-08-16 52.216.136.156

2021-08-16-----2021-08-16 52.217.195.185

2021-08-16-----2021-08-16 52.217.173.105

2021-08-16-----2021-08-16 52.217.100.116

2021-08-16-----2021-08-16 52.217.162.201

2021-08-16-----2021-08-16 52.216.92.59