iP or domain name lookup

www.51sec.org Server iP：

Current resolution：

domain resolution record：

2022-02-23-----2024-05-04 104.21.83.198

2022-02-23-----2024-05-04 172.67.181.8

2023-09-11-----2023-10-09 188.114.97.3

2023-09-19-----2023-09-24 188.114.96.0

2023-09-24-----2023-09-24 188.114.96.9

2023-09-24-----2023-09-24 188.114.96.3

2023-09-19-----2023-09-19 188.114.97.0

2023-09-11-----2023-09-11 188.114.97.9

2022-02-23-----2022-02-23 172.64.111.23

2021-12-17-----2021-12-17 104.21.52.106

2021-12-17-----2021-12-17 172.67.198.46

2021-10-12-----2021-10-12 104.21.2.231

2021-10-12-----2021-10-12 172.67.129.201

2021-09-18-----2021-09-18 172.67.214.193

2021-09-18-----2021-09-18 104.21.24.3

2020-06-04-----2021-07-06 172.67.182.248

2021-02-24-----2021-07-06 104.21.67.238

2019-03-27-----2020-12-31 104.24.117.167

2019-03-27-----2020-12-31 104.24.116.167