iP or domain name lookup

niconico.com Server iP：

Current resolution：

domain resolution record：

2023-11-07-----2024-05-03 45.33.18.44

2024-01-06-----2024-05-02 45.33.2.79

2024-01-07-----2024-01-07 45.33.30.197

2024-01-06-----2024-01-06 45.33.23.183

2023-10-05-----2023-12-28 198.58.118.167

2023-09-26-----2023-12-27 173.255.194.134

2023-11-14-----2023-12-27 45.33.20.235

2023-12-17-----2023-12-17 96.126.123.244

2023-12-16-----2023-12-16 72.14.178.174

2022-08-27-----2022-08-27 199.59.243.200

2021-03-10-----2021-03-10 199.59.242.154

2020-12-04-----2020-12-06 52.128.23.153

2020-03-29-----2020-03-29 79.124.78.105

2016-11-06-----2019-07-18 202.248.110.211