iP or domain name lookup

cn.cr101.pro Server iP：

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domain resolution record：

2024-08-17-----2024-08-17 20.2.50.70

2024-08-06-----2024-08-07 20.255.209.120

2024-08-07-----2024-08-07 20.255.220.158

2024-08-05-----2024-08-06 20.6.176.152

2024-07-30-----2024-07-30 20.255.121.155

2024-07-30-----2024-07-30 20.255.188.186

2024-07-28-----2024-07-28 20.255.211.213

2024-07-18-----2024-07-22 20.2.61.85

2024-07-22-----2024-07-22 4.144.60.44

2024-07-17-----2024-07-18 20.255.186.105

2024-07-15-----2024-07-17 4.144.34.5