iP or domain name lookup

lab.helpshift.com Server iP：

Current resolution：

domain resolution record：

2021-12-17-----2021-12-17 54.82.31.221

2021-12-17-----2021-12-17 3.214.44.182

2021-12-17-----2021-12-17 50.16.159.82

2021-01-15-----2021-01-15 54.183.238.22

2021-01-15-----2021-01-15 50.18.27.154

2021-01-15-----2021-01-15 13.57.122.231

2020-04-10-----2020-04-10 52.53.42.130

2020-04-10-----2020-04-10 54.241.231.146

2020-04-10-----2020-04-10 54.215.227.127

2020-04-10-----2020-04-10 54.177.181.116

2020-04-10-----2020-04-10 54.219.149.111

2020-04-10-----2020-04-10 54.241.140.152

2020-04-10-----2020-04-10 52.52.90.107

2020-04-10-----2020-04-10 54.215.217.222

2020-04-10-----2020-04-10 54.241.145.20

2020-04-10-----2020-04-10 54.183.163.55

2020-04-10-----2020-04-10 54.183.121.124

2020-04-10-----2020-04-10 54.183.203.116