iP or domain name lookup

b1b2b3.ocrtr.asia Server iP：

Current resolution：

domain resolution record：

2023-12-17-----2024-01-20 45.128.145.8

2023-12-17-----2023-12-17 156.251.239.103

2023-08-10-----2023-09-07 43.155.101.131

2022-08-21-----2022-08-21 185.107.56.198

2022-08-21-----2022-08-21 207.244.67.216

2022-08-21-----2022-08-21 172.93.103.99

2022-08-21-----2022-08-21 81.171.22.4

2022-08-21-----2022-08-21 37.48.65.149

2022-08-21-----2022-08-21 162.210.196.167

2021-05-06-----2021-05-06 174.127.195.66

2021-05-06-----2021-05-06 174.127.195.228