iP or domain name lookup

jszz.synology.me Server iP：

Current resolution：

domain resolution record：

2022-04-26-----2022-04-26 121.237.217.223

2021-12-01-----2021-12-01 180.102.205.45

2021-08-05-----2021-08-05 121.237.48.148

2021-07-29-----2021-07-29 121.237.234.132

2021-02-10-----2021-02-10 222.95.250.34

2020-04-18-----2020-04-18 117.62.172.45

2020-03-27-----2020-03-27 222.95.248.132

2019-10-11-----2019-10-19 222.95.248.182

2019-07-23-----2019-07-24 58.212.230.19

2019-03-18-----2019-03-18 222.95.251.32