iP or domain name lookup

yirenchiba.com Server iP：

Current resolution：

domain resolution record：

2022-10-15-----2023-01-12 104.21.73.137

2022-10-15-----2023-01-12 172.67.145.16

2022-05-22-----2022-06-04 172.67.73.112

2022-05-22-----2022-06-04 104.26.10.132

2022-05-22-----2022-06-04 104.26.11.132

2021-12-26-----2021-12-26 104.21.58.87

2021-12-26-----2021-12-26 172.67.158.103

2020-10-27-----2021-02-23 172.67.216.213

2021-02-23-----2021-02-23 104.21.24.49

2020-10-27-----2020-10-30 104.31.81.34

2020-10-27-----2020-10-30 104.31.80.34

2020-06-29-----2020-06-29 185.2.168.85