iP or domain name lookup

test.b-cdn.net Server iP：

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domain resolution record：

2023-02-08-----2023-08-22 143.244.50.88

2023-02-08-----2023-08-22 143.244.50.91

2023-02-08-----2023-08-22 143.244.50.82

2023-02-08-----2023-08-22 143.244.50.87

2023-02-08-----2023-08-22 143.244.50.213

2023-02-08-----2023-08-22 143.244.49.180

2023-02-08-----2023-08-22 84.17.37.217

2023-02-08-----2023-08-22 143.244.49.178

2023-03-18-----2023-08-22 143.244.49.177

2023-03-18-----2023-08-22 93.189.63.146

2023-08-22-----2023-08-22 143.244.50.209

2023-08-22-----2023-08-22 192.169.120.162

2023-08-22-----2023-08-22 143.244.50.89

2023-03-18-----2023-03-18 185.131.64.122

2023-03-18-----2023-03-18 92.223.80.170

2023-03-18-----2023-03-18 23.248.177.58

2023-02-08-----2023-02-08 143.244.50.86

2023-02-08-----2023-02-08 169.150.225.34

2022-06-20-----2022-06-20 143.244.49.179

2022-06-20-----2022-06-20 84.17.46.53

2022-06-20-----2022-06-20 138.199.46.67

2022-01-30-----2022-06-12 84.17.37.209

2022-06-12-----2022-06-12 212.102.50.52

2022-01-30-----2022-01-30 212.102.50.49

2019-08-01-----2019-10-01 89.187.161.131

2019-08-01-----2019-09-30 154.127.57.35

2019-09-29-----2019-09-29 209.58.131.100

2019-09-29-----2019-09-29 89.187.169.79

2019-09-29-----2019-09-29 167.71.198.187

2017-12-31-----2017-12-31 172.104.162.124