iP or domain name lookup

a1.sqssp.com Server iP：

Current resolution：

domain resolution record：

2022-08-15-----2023-04-09 35.244.140.1

2021-11-19-----2021-12-19 47.91.170.222

2021-01-11-----2021-11-13 183.194.218.9

2021-01-11-----2021-11-13 112.80.255.152

2021-01-11-----2021-11-13 220.181.33.176

2021-01-11-----2021-11-13 180.97.104.236

2021-06-10-----2021-11-13 111.45.3.16

2021-03-17-----2021-10-18 182.61.201.91

2021-01-29-----2021-10-07 182.61.201.92

2021-08-02-----2021-10-07 14.215.179.22

2021-02-03-----2021-06-18 182.61.201.90

2021-01-11-----2021-06-10 182.61.201.50

2015-12-30-----2015-12-30 183.60.106.184