iP or domain name lookup

groups.com Server iP：

Current resolution：

domain resolution record：

2020-01-06-----2023-12-10 157.240.11.17

2020-01-06-----2023-12-10 31.13.93.19

2023-09-26-----2023-12-10 157.240.211.1

2023-09-26-----2023-12-10 157.240.31.16

2023-09-26-----2023-12-10 157.240.199.17

2023-09-26-----2023-12-10 31.13.70.1

2023-09-26-----2023-12-10 31.13.77.17

2023-11-24-----2023-12-10 157.240.19.19

2023-12-10-----2023-12-10 157.240.202.14

2023-12-10-----2023-12-10 157.240.253.13

2023-12-10-----2023-12-10 157.240.3.20

2023-12-10-----2023-12-10 157.240.245.13

2023-12-10-----2023-12-10 157.240.229.17

2023-12-10-----2023-12-10 157.240.214.1

2023-12-10-----2023-12-10 185.60.219.3

2023-12-10-----2023-12-10 163.70.158.7

2023-12-10-----2023-12-10 31.13.81.9

2023-09-26-----2023-12-06 157.240.0.13

2023-09-26-----2023-12-06 157.240.22.19

2023-12-06-----2023-12-06 31.13.82.1

2023-12-06-----2023-12-06 157.240.15.1

2023-11-24-----2023-11-24 163.70.128.13

2023-11-24-----2023-11-24 31.13.88.1

2023-09-26-----2023-09-27 31.13.75.1

2023-09-27-----2023-09-27 157.240.247.13

2023-09-27-----2023-09-27 157.240.196.17

2023-09-26-----2023-09-26 157.240.221.18

2023-09-26-----2023-09-26 157.240.7.20

2020-01-06-----2020-01-06 31.13.95.8

2020-01-06-----2020-01-06 157.240.25.20