iP or domain name lookup

sentinel.nio.com Server iP：

Current resolution：

domain resolution record：

2023-08-17-----2024-06-15 81.69.54.90

2024-01-22-----2024-06-15 117.185.255.190

2024-01-22-----2024-06-15 61.151.231.223

2024-01-22-----2024-06-15 112.65.194.184

2023-04-01-----2023-08-08 117.68.17.84

2022-11-11-----2023-03-11 101.42.129.233

2022-09-01-----2022-09-01 140.179.55.98

2022-09-01-----2022-09-01 71.132.63.244

2022-09-01-----2022-09-01 52.80.63.14

2022-09-01-----2022-09-01 71.132.50.141

2022-09-01-----2022-09-01 52.80.45.188

2022-09-01-----2022-09-01 52.80.201.217

2022-09-01-----2022-09-01 140.179.49.213

2022-09-01-----2022-09-01 71.132.39.151

2022-09-01-----2022-09-01 54.223.111.147

2022-09-01-----2022-09-01 52.80.146.110

2022-09-01-----2022-09-01 140.179.41.68

2022-09-01-----2022-09-01 52.81.119.112

2022-09-01-----2022-09-01 71.132.5.133

2022-09-01-----2022-09-01 54.222.226.111

2022-09-01-----2022-09-01 71.132.0.11

2022-09-01-----2022-09-01 140.179.76.171

2022-09-01-----2022-09-01 140.179.99.148

2022-09-01-----2022-09-01 140.179.46.82

2022-09-01-----2022-09-01 54.223.217.77

2022-01-30-----2022-01-30 52.80.104.150

2022-01-30-----2022-01-30 71.132.20.83

2022-01-19-----2022-01-19 140.179.35.32

2022-01-19-----2022-01-19 52.80.195.255

2021-12-31-----2021-12-31 52.80.53.252

2021-12-31-----2021-12-31 71.131.202.35

2021-11-26-----2021-11-26 54.223.80.186

2021-11-26-----2021-11-26 52.80.246.134