210.13.81.* Ptr List

China Shanghai unicom

Index	iP	PTR	Add time	Last found time
1	210.13.81.30	sci-ig3.spreadtrum.com.	2020-06-17	2026-03-30
2	210.13.81.30	mx3.unisoc.com.	2021-05-24	2026-04-16
3	210.13.81.114	mail.wz-tech.com.	2020-06-16	2026-04-16
4	210.13.81.116	GDS-DMZ-SMG02.wuxibiologics.com.	2021-05-11	2026-04-16
5	210.13.81.116	gds-dmz-smg02.wuxibiologics.com.	2022-09-23	2022-10-12
6	210.13.81.123	mail.chinaspring.com.cn.	2020-06-16	2026-04-16
7	210.13.81.154	mail1.shg.chn.tuv.com.	2020-06-16	2026-04-16
8	210.13.81.162	shanghai-smtp1.salans.com.	2020-06-16	2026-04-16
9	210.13.81.164	shanghai-vpn.salans.com.	2020-06-16	2026-04-16
10	210.13.81.166	shanghai-webmail.salans.com.	2020-06-16	2026-04-16
11	210.13.81.180	cnexcw001.unicreditgroup.cn.	2020-06-16	2026-04-16
12	210.13.81.186	158.247.224.216.vultrusercontent.com.	2024-06-19	2024-06-19
13	210.13.81.195	mail.bairdasia.com.cn.	2020-06-16	2026-04-16