iP or domain name lookup

dev.smartisan.com Server iP：

Current resolution：

domain resolution record：

2022-05-10-----2024-04-17 36.110.186.21

2022-05-10-----2024-04-17 36.110.186.20

2022-05-10-----2024-04-16 221.194.131.73

2022-05-10-----2024-04-16 111.62.36.252

2022-05-10-----2024-04-16 111.62.36.253

2022-05-10-----2024-04-16 221.194.131.72

2022-10-27-----2024-04-16 122.14.229.50

2022-05-10-----2023-11-10 122.14.229.60

2019-07-09-----2020-09-10 39.97.129.22

2019-03-16-----2019-03-16 154.8.190.69