iP or domain name lookup

qa.mamari.jp Server iP：

Current resolution：

domain resolution record：

2023-05-01-----2023-05-23 3.113.145.20

2023-05-12-----2023-05-23 3.115.82.99

2023-05-01-----2023-05-01 54.92.122.99

2023-04-20-----2023-04-20 52.194.199.177

2023-04-20-----2023-04-20 54.178.247.194

2023-03-28-----2023-03-28 18.182.116.48

2023-03-28-----2023-03-28 18.179.245.111

2023-01-27-----2023-01-27 35.72.59.104

2023-01-27-----2023-01-27 18.182.79.56

2018-04-20-----2018-04-20 13.112.198.234

2018-04-20-----2018-04-20 52.198.176.127

2018-04-20-----2018-04-20 54.92.120.98