219.239.52.* rDNS大全

中国北京鹏博士

序号	iP	ptr	发现时间	更新时间
1	219.239.52.58	nexiachina.cn.	2021-03-10	2024-01-09
2	219.239.52.58	oa.zxhcpa.com.	2021-06-09	2023-11-28
3	219.239.52.213	mail.fanbobiochemicals.com.cn.	2021-06-09	2023-11-22
4	219.239.52.213	mail.fanbo-science.com.	2021-07-26	2023-11-28
5	219.239.52.213	mail.fanboresearch.com.	2021-09-21	2023-08-18
6	219.239.52.213	mail.fanbochemicals.com.	2022-01-05	2024-01-09