iP or domain name lookup

66991a.com Server iP：

Current resolution：

domain resolution record：

2023-06-20-----2023-10-30 172.80.114.111

2023-10-30-----2023-10-30 156.234.127.105

2023-10-30-----2023-10-30 156.234.127.183

2022-07-26-----2022-12-05 104.217.102.16

2021-11-23-----2021-11-23 104.160.190.61

2020-11-04-----2021-02-26 156.232.88.52

2019-07-23-----2019-12-28 162.250.142.2

2017-07-03-----2017-12-14 45.34.35.189

2017-04-17-----2017-04-17 23.234.0.109

2016-12-07-----2017-01-30 45.34.128.98