iP or domain name lookup

rstwh.skype-cr.akadns.net Server iP：

Current resolution：

domain resolution record：

2017-06-16-----2023-02-03 91.190.217.50

2017-06-16-----2023-02-03 91.190.216.55

2017-06-16-----2023-02-03 91.190.216.62

2017-06-16-----2023-02-03 91.190.216.54

2017-10-05-----2023-02-03 91.190.217.43

2017-10-05-----2023-02-03 91.190.216.57

2019-07-13-----2023-02-03 91.190.216.64

2019-08-14-----2023-02-03 91.190.216.56

2019-08-14-----2023-02-03 91.190.216.61

2019-08-14-----2023-02-03 91.190.216.65

2019-08-15-----2023-02-03 91.190.216.58

2019-08-15-----2023-02-03 91.190.216.52

2019-08-15-----2023-02-03 91.190.216.63

2019-06-29-----2023-01-29 91.190.217.45

2019-08-14-----2023-01-29 91.190.217.48

2017-10-05-----2022-12-29 91.190.217.47

2019-06-29-----2022-12-29 91.190.217.46

2019-07-15-----2022-12-29 91.190.216.53

2019-07-15-----2022-12-29 91.190.217.51

2019-08-15-----2022-12-29 91.190.216.60

2019-08-16-----2022-12-29 91.190.217.52

2017-06-16-----2021-11-09 91.190.217.49

2017-06-16-----2021-11-09 91.190.216.66

2017-06-16-----2021-11-09 91.190.216.51

2019-08-16-----2021-11-09 91.190.217.44

2017-10-05-----2020-10-27 91.190.216.59

2017-10-06-----2017-10-06 91.190.218.65

2017-06-16-----2017-10-05 91.190.219.39

2017-10-05-----2017-10-05 91.190.218.56

2017-10-05-----2017-10-05 91.190.218.60

2017-10-05-----2017-10-05 91.190.218.58

2017-10-05-----2017-10-05 91.190.218.54

2017-10-05-----2017-10-05 91.190.218.57

2017-10-05-----2017-10-05 91.190.218.61

2017-06-16-----2017-06-16 91.190.219.41

2017-06-16-----2017-06-16 91.190.218.55

2017-06-16-----2017-06-16 91.190.218.53