iP or domain name lookup

www.521n.com Server iP：

Current resolution：

domain resolution record：

2025-12-27-----2026-01-13 156.244.186.149

2025-02-18-----2025-10-18 154.218.165.57

2025-07-03-----2025-07-03 127.0.0.1

2024-11-25-----2025-02-10 156.248.62.194

2022-02-18-----2024-09-04 3.18.7.81

2022-02-18-----2024-09-04 34.205.242.146

2022-02-18-----2024-09-04 52.71.57.184

2022-02-18-----2024-09-04 3.130.204.160

2022-02-18-----2024-09-04 3.130.253.23

2022-02-18-----2024-09-04 54.209.32.212

2022-02-18-----2024-09-04 3.94.41.167

2022-02-18-----2024-09-04 54.161.222.85

2022-03-11-----2024-09-04 18.119.154.66

2022-03-11-----2024-09-04 3.140.13.188

2022-04-01-----2024-09-04 52.86.6.113

2022-04-04-----2024-09-04 3.19.116.195