iP or domain name lookup

www.optismart.net Server iP：

Current resolution：

domain resolution record：

2022-04-14-----2023-12-09 119.3.157.135

2022-06-19-----2023-12-09 119.3.53.50

2022-06-19-----2023-12-09 119.3.208.59

2022-06-19-----2023-12-09 49.4.91.26

2023-08-18-----2023-12-09 122.112.141.53

2023-08-19-----2023-12-09 139.9.84.180

2023-08-19-----2023-12-09 119.3.215.75

2023-12-09-----2023-12-09 139.9.229.121

2023-12-09-----2023-12-09 139.9.157.142

2022-06-19-----2023-08-19 119.3.154.36

2023-08-19-----2023-08-19 139.9.195.154

2022-04-14-----2022-04-14 141.95.172.222

2020-06-03-----2020-06-03 104.199.182.131

2018-04-28-----2020-02-03 104.199.136.182

2017-06-02-----2017-06-02 123.1.194.237