iP or domain name lookup

521qt.com Server iP：

Current resolution：

domain resolution record：

2025-10-10-----2025-12-23 104.21.40.151

2025-10-10-----2025-12-23 172.67.152.236

2025-07-07-----2025-07-08 76.223.67.189

2025-07-07-----2025-07-08 13.248.213.45

2025-01-02-----2025-04-16 15.197.155.149

2025-01-02-----2025-04-16 117.50.201.126

2025-02-21-----2025-04-16 156.251.221.152

2025-02-27-----2025-04-16 156.251.221.151

2025-04-13-----2025-04-16 149.104.158.121

2025-04-13-----2025-04-16 149.104.158.122

2025-04-13-----2025-04-16 149.104.158.120

2025-04-15-----2025-04-16 154.19.204.118

2025-04-15-----2025-04-16 154.19.204.119

2025-04-15-----2025-04-16 154.19.204.117

2025-02-21-----2025-02-27 149.104.158.60

2025-02-21-----2025-02-27 149.104.158.59

2025-02-21-----2025-02-27 154.19.204.84

2025-02-21-----2025-02-27 154.19.204.85

2025-01-14-----2025-02-10 154.19.204.62

2025-01-14-----2025-02-10 149.104.158.15

2025-01-14-----2025-02-10 156.251.221.133

2025-01-14-----2025-02-10 156.251.221.132

2025-01-14-----2025-02-10 154.19.204.63

2025-01-14-----2025-02-10 149.104.158.14

2025-01-04-----2025-02-01 94.103.6.90

2025-01-02-----2025-01-14 156.251.221.183

2025-01-02-----2025-01-11 149.104.158.150

2025-01-02-----2025-01-11 156.251.221.185

2025-01-02-----2025-01-11 154.19.204.18

2025-01-02-----2025-01-11 154.19.204.20

2025-01-02-----2025-01-11 149.104.158.151

2025-01-02-----2025-01-11 156.251.221.184

2025-01-02-----2025-01-11 154.19.204.19