220.248.19.* rDNS大全

中国上海联通

序号	iP	ptr	发现时间	更新时间
1	220.248.19.3	mail.mcwongtech.com.	2020-09-07	2023-07-01
2	220.248.19.60	mail.citicnewedge.com.	2020-09-07	2023-07-01
3	220.248.19.60	Exchangeserver.citicnewedge.com.	2020-12-11	2023-04-29
4	220.248.19.61	im.citicnewedge.com.	2020-09-07	2023-04-29
5	220.248.19.62	www.citicnewedge.com.	2020-09-07	2023-07-01
6	220.248.19.85	mx2.mori-building.com.	2020-09-07	2023-07-01
7	220.248.19.86	mx1.mori-building.com.	2020-09-07	2023-07-01
8	220.248.19.210	mail.highchem.com.cn.	2020-09-07	2023-07-01