iP or domain name lookup

gracege.synology.me Server iP：

Current resolution：

domain resolution record：

2021-10-11-----2021-10-11 120.244.62.121

2021-08-05-----2021-08-05 120.244.62.48

2021-07-29-----2021-07-29 120.244.62.236

2021-06-23-----2021-06-23 120.244.62.23

2021-05-19-----2021-05-19 120.244.62.240

2021-04-01-----2021-04-01 120.244.62.36

2020-09-28-----2020-09-28 120.244.62.17

2020-09-24-----2020-09-24 120.244.62.206

2020-09-19-----2020-09-19 120.244.62.185