iP or domain name lookup

cqr.tw Server iP：

Current resolution：

domain resolution record：

2021-09-03-----2021-10-14 47.243.172.212

2021-09-03-----2021-09-03 45.204.127.69

2021-09-03-----2021-09-03 209.209.49.147

2021-09-03-----2021-09-03 45.204.126.137

2021-09-03-----2021-09-03 45.204.127.101

2021-09-03-----2021-09-03 154.197.50.219