iP or domain name lookup

nas.istict.com Server iP：

Current resolution：

domain resolution record：

2024-07-01-----2024-07-01 144.255.18.198

2024-05-11-----2024-06-03 144.255.31.161

2024-05-10-----2024-05-11 144.255.31.36

2024-05-11-----2024-05-11 144.255.31.31

2024-04-07-----2024-04-07 144.255.31.177

2024-01-05-----2024-01-13 144.255.18.101

2024-01-13-----2024-01-13 144.255.16.46

2023-11-30-----2023-12-02 144.255.17.20

2023-11-11-----2023-11-11 144.255.16.177

2023-10-10-----2023-10-10 144.255.18.21

2023-09-06-----2023-09-08 144.255.31.113

2023-09-08-----2023-09-08 144.255.19.206

2023-08-23-----2023-08-23 144.255.18.246

2023-06-11-----2023-06-11 144.255.31.76

2023-06-01-----2023-06-01 144.255.17.87

2023-05-15-----2023-05-15 144.255.31.142

2023-04-24-----2023-04-24 144.255.19.169

2023-03-29-----2023-03-29 144.255.19.98

2023-03-07-----2023-03-07 144.255.17.92

2023-01-18-----2023-01-18 144.255.17.36

2023-01-15-----2023-01-15 144.255.18.116

2022-12-29-----2022-12-29 144.255.31.40

2022-12-05-----2022-12-14 144.255.31.33

2022-11-15-----2022-12-02 144.255.17.221

2022-10-12-----2022-10-28 144.255.16.199

2022-08-20-----2022-08-20 144.255.19.53

2022-08-08-----2022-08-08 144.255.18.126