ftp.ruby-lang.org服务器iP：
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历史解析记录：
2019-07-03-----2025-04-04 151.101.129.178
2019-07-03-----2025-04-04 151.101.77.178
2019-07-03-----2025-04-04 151.101.193.178
2019-07-03-----2025-04-04 151.101.109.178
2020-06-12-----2025-04-04 151.101.1.178
2022-10-26-----2025-04-04 146.75.113.178
2024-02-27-----2025-04-04 151.101.89.178
2025-04-04-----2025-04-04 151.101.65.178
2025-04-04-----2025-04-04 146.75.45.178
2025-04-04-----2025-04-04 146.75.49.178
2024-11-29-----2024-11-29 151.101.201.178
2024-11-29-----2024-11-29 199.232.45.178
2024-11-29-----2024-11-29 146.75.121.178
2019-07-03-----2020-06-12 151.101.229.178
2019-07-03-----2020-02-16 151.101.41.178
2019-07-03-----2019-07-15 151.101.25.178
2016-12-02-----2017-05-16 221.186.184.75