iP or domain name lookup

bbs.kshls.cn Server iP：

Current resolution：

domain resolution record：

2021-09-06-----2021-09-06 154.198.248.15

2021-09-06-----2021-09-06 154.198.248.1

2021-09-06-----2021-09-06 154.198.248.0

2021-09-06-----2021-09-06 154.198.248.17

2021-09-06-----2021-09-06 154.198.248.6

2021-09-06-----2021-09-06 154.198.248.21

2021-09-06-----2021-09-06 154.198.248.19

2021-09-06-----2021-09-06 154.198.248.5

2021-09-06-----2021-09-06 154.198.248.20

2021-09-06-----2021-09-06 154.198.248.10

2021-09-06-----2021-09-06 154.198.248.13