iP or domain name lookup

521rr.com Server iP：

Current resolution：

domain resolution record：

2022-06-05-----2024-06-01 104.21.78.219

2022-06-05-----2024-06-01 172.67.137.166

2024-05-30-----2024-06-01 124.236.16.201

2024-05-30-----2024-05-30 61.160.148.90

2023-08-07-----2024-05-01 0.0.0.0

2024-01-16-----2024-01-16 156.251.239.149

2023-11-28-----2023-11-28 156.251.239.187

2023-11-05-----2023-11-05 156.251.239.105

2023-10-27-----2023-10-27 156.234.127.178

2023-10-22-----2023-10-22 156.234.127.184

2023-09-06-----2023-09-23 188.114.96.9

2023-09-06-----2023-09-23 188.114.97.0

2023-09-14-----2023-09-23 188.114.96.0

2023-09-22-----2023-09-22 188.114.96.3

2023-09-14-----2023-09-14 156.234.127.152

2023-09-14-----2023-09-14 188.114.97.3

2023-08-19-----2023-08-19 156.234.127.148

2023-01-25-----2023-04-15 156.234.127.8

2023-03-17-----2023-03-20 182.43.124.6

2022-03-10-----2022-03-10 45.33.30.197

2021-12-28-----2021-12-28 34.98.99.30

2021-12-12-----2021-12-12 104.201.35.220