iP or domain name lookup

yj.yuntech.cc Server iP：

Current resolution：

domain resolution record：

2023-06-15-----2023-06-15 27.189.146.210

2023-05-03-----2023-05-03 27.189.147.248

2022-12-28-----2022-12-28 27.189.147.2

2022-12-11-----2022-12-27 27.189.126.56

2022-12-27-----2022-12-27 27.189.146.235

2022-11-19-----2022-11-25 27.189.127.43

2022-06-10-----2022-06-10 27.189.125.82

2022-01-28-----2022-01-28 27.189.125.6

2021-06-30-----2021-06-30 27.189.125.214