iP or domain name lookup

syndication.optimizesrv.com Server iP：

Current resolution：

domain resolution record：

2023-04-14-----2024-04-24 54.38.148.77

2023-04-14-----2024-04-24 54.38.144.155

2023-04-14-----2024-04-24 51.89.185.237

2023-04-14-----2024-04-24 51.89.178.164

2023-04-14-----2024-04-24 54.38.144.153

2023-04-14-----2024-04-24 51.89.178.163

2023-09-30-----2024-04-24 207.211.208.136

2024-02-06-----2024-04-24 198.244.162.137

2023-04-14-----2024-02-23 68.169.106.41

2023-04-14-----2024-02-23 68.169.106.40

2023-04-14-----2024-01-01 68.169.106.76

2023-04-27-----2023-10-04 95.211.229.245

2023-08-20-----2023-10-04 95.211.229.246

2023-07-22-----2023-10-03 95.211.229.248

2023-08-01-----2023-09-09 95.211.229.247

2023-08-02-----2023-09-09 207.211.208.251

2023-08-01-----2023-08-20 207.211.208.250