iP or domain name lookup

wef.ulyaoq.cn Server iP：

Current resolution：

domain resolution record：

2021-09-12-----2021-09-27 47.57.142.12

2021-09-06-----2021-09-10 221.204.234.177

2021-09-06-----2021-09-10 27.221.89.210

2021-09-06-----2021-09-10 36.99.229.203

2021-09-06-----2021-09-10 223.111.238.117

2021-09-06-----2021-09-10 114.80.184.16

2021-09-07-----2021-09-10 219.144.99.147

2021-09-07-----2021-09-07 42.56.84.196

2021-09-07-----2021-09-07 116.207.115.99