iP or domain name lookup

pdflook.com Server iP：

Current resolution：

domain resolution record：

2021-01-30-----2024-06-03 172.67.131.26

2021-01-30-----2024-06-03 104.21.3.188

2024-06-03-----2024-06-03 188.114.96.3

2023-09-23-----2023-09-23 188.114.97.0

2023-09-23-----2023-09-23 188.114.96.0

2023-09-16-----2023-09-16 188.114.97.3

2023-09-16-----2023-09-16 188.114.96.9

2019-10-12-----2019-10-12 47.91.141.159

2019-05-05-----2019-08-18 104.28.5.50

2019-05-05-----2019-08-18 104.28.4.50