usth.cn - robtex.com

usth.cn

DNSSECโš ๏ธ Not signed

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034593773

Same first word

Similar names

DNS History

3 records (0 active, 3 former)

20162017201820192020202120222023202420252026NSdns.online.edu.cndns2.online.edu.cnA218.7.13.212
โ—‹NSdns.online.edu.cn2015-08-20 โ†’ 2026-03-27 ยท 3 obs
โ— 2015-08-20 05:28:40
โ— 2026-03-27 00:56:54
โ—‹ 2026-03-27 12:47:18
โ—‹NSdns2.online.edu.cn2015-08-20 โ†’ 2021-10-04 ยท 4 obs
โ— 2015-08-20 05:28:40
โ— 2021-10-04 21:42:54
โ—‹ 2026-03-27 00:56:54
โ—‹ 2026-03-27 12:47:18
โ—‹A218.7.13.2122015-08-20 โ†’ 2021-10-04 ยท 4 obs
โ— 2015-08-20 05:28:40
โ— 2021-10-04 21:42:54
โ—‹ 2026-03-27 00:56:54
โ—‹ 2026-03-27 12:47:18

๐Ÿ” DNS Trace