iP or domain name lookup

bam.nr-data.net Server iP：

Current resolution：

domain resolution record：

2022-05-28-----2023-02-04 162.247.241.14

2023-02-03-----2023-02-04 162.247.243.29

2023-01-27-----2023-02-01 162.247.243.16

2016-12-06-----2022-05-28 162.247.242.18

2016-12-06-----2022-05-28 162.247.242.20

2017-08-22-----2022-05-28 162.247.242.21

2021-11-22-----2022-05-28 162.247.242.31

2021-11-22-----2022-05-28 162.247.242.32

2016-12-06-----2022-05-26 162.247.242.19