iP or domain name lookup

ylhack.com Server iP：

Current resolution：

domain resolution record：

2022-04-05-----2022-04-05 156.255.38.197

2019-09-30-----2019-10-03 45.88.182.11

2019-04-14-----2019-04-14 134.73.163.146

2017-04-12-----2017-04-12 125.88.190.51

2017-04-12-----2017-04-12 125.88.190.61

2017-04-12-----2017-04-12 183.136.133.254

2017-01-22-----2017-01-22 222.73.144.169

2017-01-22-----2017-01-22 61.240.144.214

2017-01-22-----2017-01-22 125.88.190.20

2017-01-22-----2017-01-22 202.102.85.81

2017-01-22-----2017-01-22 183.136.133.208