iP or domain name lookup

r.pgsharp.com Server iP：

Current resolution：

domain resolution record：

2021-12-24-----2023-10-13 104.22.19.213

2021-12-24-----2023-01-10 172.67.38.50

2021-12-24-----2023-01-10 104.22.18.213

2021-09-16-----2021-09-16 104.26.13.159

2021-09-16-----2021-09-16 104.26.12.159

2021-09-16-----2021-09-16 172.67.74.252

2021-06-08-----2021-08-08 104.26.14.56

2021-06-08-----2021-08-08 172.67.73.2

2021-06-08-----2021-08-08 104.26.15.56

2020-10-08-----2020-10-08 172.64.108.19

2020-10-08-----2020-10-08 172.64.109.19

2020-09-13-----2020-09-13 172.64.110.19

2020-09-13-----2020-09-13 172.64.111.19

2020-09-08-----2020-09-08 104.27.130.131

2020-09-08-----2020-09-08 172.67.147.35