sip.ping.com服务器iP：
当前解析：
历史解析记录：
2024-02-18-----2024-02-18 45.33.20.235
2020-12-05-----2022-03-04 52.113.64.147
2020-12-05-----2022-03-04 52.113.64.78
2020-12-05-----2021-05-28 52.112.66.11
2020-12-05-----2021-05-28 52.112.67.203
2020-12-06-----2021-05-28 52.112.67.75
2021-05-28-----2021-05-28 52.112.193.13
2020-12-05-----2020-12-06 52.112.65.139
2020-12-06-----2020-12-06 52.112.66.203
2020-12-05-----2020-12-05 52.112.64.203
2020-12-05-----2020-12-05 52.112.64.75