iP or domain name lookup

bigcourse.cn Server iP：

Current resolution：

domain resolution record：

2024-06-26-----2025-11-16 58.220.52.238

2024-06-26-----2025-11-16 61.160.192.104

2025-10-12-----2025-11-16 111.124.194.216

2025-10-12-----2025-11-16 220.181.166.18

2025-10-12-----2025-11-16 124.237.236.102

2025-10-12-----2025-11-16 171.43.169.226

2025-10-12-----2025-11-16 111.32.130.118

2025-10-12-----2025-11-16 123.6.8.222

2025-10-12-----2025-11-16 111.124.194.223

2025-11-16-----2025-11-16 101.28.133.97

2025-11-16-----2025-11-16 183.240.237.208

2025-11-16-----2025-11-16 101.66.162.90

2025-11-16-----2025-11-16 111.32.130.113

2025-11-16-----2025-11-16 106.42.215.33

2024-06-26-----2025-10-12 182.242.63.252

2024-06-26-----2025-10-12 122.228.223.239

2025-10-12-----2025-10-12 218.98.12.223

2025-10-12-----2025-10-12 111.12.226.116

2025-10-12-----2025-10-12 111.48.183.53

2025-10-12-----2025-10-12 60.222.116.115

2024-06-26-----2024-06-26 122.193.130.95

2024-06-26-----2024-06-26 117.135.134.240

2024-06-26-----2024-06-26 182.40.78.240

2024-06-26-----2024-06-26 221.194.163.200

2024-06-26-----2024-06-26 42.248.140.85

2024-06-26-----2024-06-26 1.198.4.253

2024-06-26-----2024-06-26 113.200.122.232

2024-06-26-----2024-06-26 111.31.66.113

2024-06-26-----2024-06-26 27.152.185.103

2024-06-26-----2024-06-26 124.238.245.119

2024-06-26-----2024-06-26 116.253.29.225

2023-03-15-----2023-03-15 119.188.172.219

2023-03-15-----2023-03-15 182.40.29.232

2023-03-15-----2023-03-15 27.152.185.78

2023-03-15-----2023-03-15 116.211.154.204

2023-03-15-----2023-03-15 124.239.227.127

2023-03-15-----2023-03-15 223.111.24.90

2023-03-15-----2023-03-15 119.84.72.193

2022-07-08-----2022-12-21 58.216.118.246

2022-07-08-----2022-12-21 123.129.244.249

2022-07-08-----2022-12-21 223.111.24.116

2022-12-21-----2022-12-21 223.111.24.120

2022-12-21-----2022-12-21 124.239.227.243

2022-07-08-----2022-07-08 140.249.61.168

2022-07-08-----2022-07-08 222.85.26.241

2022-07-08-----2022-07-08 110.188.26.198

2022-07-08-----2022-07-08 183.232.159.227

2022-07-08-----2022-07-08 221.236.11.121

2022-07-08-----2022-07-08 36.102.212.107

2022-07-08-----2022-07-08 112.54.108.113