iP or domain name lookup

optpt.cn Server iP：

Current resolution：

domain resolution record：

2024-02-07-----2024-02-07 38.177.140.88

2022-08-23-----2023-10-31 54.153.56.183

2023-04-08-----2023-05-27 104.21.6.150

2023-04-08-----2023-05-27 172.67.134.232

2021-05-16-----2021-12-19 172.67.188.148

2021-05-16-----2021-12-19 104.21.19.194

2021-07-05-----2021-07-05 172.64.207.29

2021-07-05-----2021-07-05 172.64.206.29

2021-04-23-----2021-06-30 172.64.141.12

2021-05-16-----2021-06-30 172.64.162.11

2021-05-16-----2021-06-30 172.64.163.11

2021-05-16-----2021-05-16 172.64.100.18

2021-04-28-----2021-04-29 172.67.223.98

2021-04-28-----2021-04-29 104.21.70.118

2021-04-23-----2021-04-26 172.64.140.12

2021-04-04-----2021-04-04 172.67.218.247

2021-04-04-----2021-04-04 104.21.24.138

2019-06-23-----2019-06-23 106.75.141.35

2017-08-01-----2017-08-01 182.92.173.100