iP or domain name lookup

smtp.jbridge.com.cn Server iP：

Current resolution：

domain resolution record：

2023-11-07-----2023-11-07 47.246.146.57

2023-11-07-----2023-11-07 47.246.64.66

2023-11-07-----2023-11-07 47.246.99.196

2023-11-07-----2023-11-07 47.246.165.89

2021-08-19-----2022-05-07 205.204.101.152

2022-03-01-----2022-05-07 59.82.9.178

2022-03-01-----2022-05-07 59.82.14.215

2022-03-01-----2022-05-07 59.82.44.168

2022-03-01-----2022-05-07 59.82.37.30

2021-08-19-----2021-08-19 42.120.219.29

2021-08-19-----2021-08-19 42.120.226.4