iP or domain name lookup

pr18aa1.com Server iP：

Current resolution：

domain resolution record：

2023-07-10-----2023-12-31 156.226.113.26

2023-12-31-----2023-12-31 156.251.239.29

2023-11-10-----2023-11-29 156.251.239.114

2023-11-09-----2023-11-14 156.251.239.118

2023-11-10-----2023-11-10 156.251.239.117

2023-11-09-----2023-11-09 156.251.239.141

2023-10-03-----2023-10-03 156.234.127.139

2023-07-11-----2023-07-11 156.234.127.131

2023-01-26-----2023-05-02 156.226.115.23

2023-05-02-----2023-05-02 185.244.106.2

2022-05-02-----2022-11-13 156.250.124.94

2022-01-15-----2022-04-24 103.76.87.41

2021-12-12-----2022-01-09 34.98.99.30

2021-04-30-----2021-11-27 104.21.62.237

2021-04-30-----2021-11-27 172.67.168.184