iP or domain name lookup

muhlenberg.on.worldcat.org Server iP：

Current resolution：

domain resolution record：

2022-06-17-----2022-06-17 128.121.146.101

2022-06-17-----2022-06-17 199.59.149.238

2022-06-17-----2022-06-17 162.125.2.5

2022-06-17-----2022-06-17 31.13.94.41

2022-06-17-----2022-06-17 132.174.0.69

2022-06-17-----2022-06-17 192.133.77.133

2022-06-17-----2022-06-17 162.125.32.6

2022-06-17-----2022-06-17 108.160.165.48

2022-06-17-----2022-06-17 31.13.83.34

2022-06-17-----2022-06-17 65.49.68.152

2022-06-17-----2022-06-17 43.226.16.8