220.231.16.* rDNS大全

中国北京电信&联通&移动

序号	iP	ptr	发现时间	更新时间
1	220.231.16.2	car.sinnet.com.cn.	2020-08-15	2024-05-02
2	220.231.16.21	mail.csoftltd.com.	2020-09-13	2024-01-30
3	220.231.16.21	mail.l10nworks.cn.	2021-01-04	2024-05-02
4	220.231.16.114	dns.sinnet.com.cn.	2020-08-15	2024-05-02
5	220.231.16.116	mail.ghyun.com.cn.	2020-11-08	2024-02-11
6	220.231.16.116	mail.sinnet.com.cn.	2021-02-19	2023-07-15
7	220.231.16.116	sinnetcloud.com.cn.	2021-03-10	2024-05-02
8	220.231.16.116	sinnet.com.cn.	2021-03-13	2024-03-13
9	220.231.16.122	www.sinnet.com.cn.	2020-08-15	2024-05-02
10	220.231.16.131	beijingmail.claudiuspeters.com.	2020-08-15	2024-05-02