iP or domain name lookup

lb.891sf.com Server iP：

Current resolution：

domain resolution record：

2021-03-16-----2021-03-16 31.13.84.16

2021-03-16-----2021-03-16 108.160.162.109

2021-03-16-----2021-03-16 108.160.166.142

2021-03-16-----2021-03-16 211.99.102.206

2021-03-16-----2021-03-16 103.200.31.172

2021-03-16-----2021-03-16 108.160.172.232

2021-03-16-----2021-03-16 174.36.196.242

2021-03-16-----2021-03-16 39.109.122.128

2021-03-16-----2021-03-16 50.87.93.246