iP or domain name lookup

uiuclib.on.worldcat.org Server iP：

Current resolution：

domain resolution record：

2022-07-01-----2022-07-01 50.23.209.199

2022-07-01-----2022-07-01 128.242.240.212

2022-07-01-----2022-07-01 173.234.53.168

2022-07-01-----2022-07-01 132.174.0.69

2022-07-01-----2022-07-01 69.63.180.173

2022-07-01-----2022-07-01 103.252.115.169

2022-07-01-----2022-07-01 162.125.80.5

2022-07-01-----2022-07-01 199.16.158.104

2022-07-01-----2022-07-01 202.160.128.40

2022-07-01-----2022-07-01 185.60.216.11

2022-07-01-----2022-07-01 124.11.210.175

2022-07-01-----2022-07-01 199.193.116.105