iP or domain name lookup

merckuser.merckgroup.com.cn Server iP：

Current resolution：

domain resolution record：

2023-02-13-----2023-09-16 61.147.221.59

2023-02-13-----2023-09-16 223.111.102.122

2023-02-13-----2023-09-16 218.58.101.117

2023-09-16-----2023-09-16 23.7.221.118

2023-09-16-----2023-09-16 27.148.139.114

2023-09-16-----2023-09-16 210.192.117.109

2023-09-16-----2023-09-16 60.221.217.64

2023-09-16-----2023-09-16 122.224.45.74

2023-09-16-----2023-09-16 182.247.227.87

2023-09-16-----2023-09-16 23.45.104.151

2023-09-16-----2023-09-16 23.223.172.197

2023-09-16-----2023-09-16 115.152.251.141

2023-02-13-----2023-03-24 184.84.50.111

2023-02-13-----2023-03-24 221.194.155.94

2023-02-13-----2023-02-13 183.61.93.80