iP or domain name lookup

cn242.cs101.dog Server iP：

Current resolution：

domain resolution record：

2024-07-24-----2024-07-24 20.6.157.139

2024-07-21-----2024-07-21 20.255.125.80

2024-06-21-----2024-06-21 20.255.44.113

2024-05-21-----2024-05-24 20.239.234.48

2024-05-23-----2024-05-24 20.2.50.54

2024-05-23-----2024-05-24 20.6.144.126

2024-05-24-----2024-05-24 20.255.208.241

2024-05-20-----2024-05-21 20.6.154.166

2024-05-13-----2024-05-15 20.6.152.200

2024-05-13-----2024-05-15 20.6.176.192

2024-05-15-----2024-05-15 20.239.233.223

2024-05-15-----2024-05-15 20.255.120.133