iP or domain name lookup

oa.healthlink.cn Server iP：

Current resolution：

domain resolution record：

2021-10-15-----2021-10-15 42.81.144.96

2021-10-15-----2021-10-15 112.81.238.103

2021-10-15-----2021-10-15 61.147.211.209

2021-10-15-----2021-10-15 36.150.103.19

2021-10-15-----2021-10-15 120.39.212.70

2021-10-15-----2021-10-15 42.81.61.30

2021-10-15-----2021-10-15 211.95.52.116

2021-10-15-----2021-10-15 117.23.51.67

2021-10-15-----2021-10-15 49.71.73.132

2021-10-15-----2021-10-15 1.180.19.71