iP or domain name lookup

dssn.7766.org Server iP：

Current resolution：

domain resolution record：

2022-02-27-----2022-09-08 120.40.148.50

2022-01-04-----2022-01-04 120.40.148.16

2021-12-15-----2021-12-15 110.89.59.113

2021-12-08-----2021-12-08 121.205.255.9

2021-09-17-----2021-09-17 59.58.188.40

2021-08-22-----2021-08-22 120.40.148.248

2020-12-05-----2020-12-05 110.85.90.43

2020-09-23-----2020-09-23 121.205.255.14

2020-03-14-----2020-03-14 110.85.66.27