iP or domain name lookup

yt.ytsfw.com Server iP：

Current resolution：

domain resolution record：

2024-03-01-----2024-05-15 154.12.56.19

2024-03-01-----2024-05-15 154.12.56.28

2024-03-01-----2024-05-15 154.12.56.37

2024-03-01-----2024-05-15 154.12.56.36

2024-03-01-----2024-05-15 154.12.56.13

2024-03-01-----2024-05-15 154.12.56.20

2024-03-01-----2024-05-15 154.12.56.43

2024-03-01-----2024-05-15 154.12.56.31

2024-03-01-----2024-05-15 154.12.56.40

2024-03-01-----2024-05-15 154.12.56.11

2024-03-01-----2024-05-15 154.12.56.15

2024-03-01-----2024-05-15 154.12.56.44

2024-03-01-----2024-05-15 154.12.56.26

2024-03-01-----2024-05-15 154.12.56.39

2024-03-01-----2024-05-02 154.12.56.41

2024-03-01-----2024-05-02 154.12.56.4

2024-03-01-----2024-05-02 154.12.56.29

2024-03-01-----2024-05-02 154.12.56.38

2024-03-01-----2024-04-06 154.12.56.27

2024-01-07-----2024-01-07 104.21.78.50

2024-01-07-----2024-01-07 172.67.216.239