iP or domain name lookup

866r.com Server iP：

Current resolution：

domain resolution record：

2023-12-06-----2024-06-25 104.21.33.72

2023-12-06-----2024-06-25 172.67.159.251

2023-06-22-----2023-06-22 72.52.178.23

2023-05-23-----2023-05-23 156.234.127.10

2023-05-23-----2023-05-23 168.206.37.137

2019-11-12-----2019-11-12 113.10.177.241