iP or domain name lookup

www.join.citex.co.kr Server iP：

Current resolution：

domain resolution record：

2021-03-05-----2021-03-05 31.13.78.66

2021-03-05-----2021-03-05 66.220.149.32

2021-03-05-----2021-03-05 173.252.100.21

2021-03-05-----2021-03-05 108.160.165.147

2021-03-05-----2021-03-05 31.13.82.1

2021-03-05-----2021-03-05 69.171.247.32

2021-03-05-----2021-03-05 47.88.58.234

2021-03-05-----2021-03-05 4.78.139.50

2021-03-05-----2021-03-05 31.13.65.1

2021-03-05-----2021-03-05 107.181.166.244

2021-03-05-----2021-03-05 199.96.63.75

2021-03-05-----2021-03-05 31.13.84.16