xtu.cn - robtex.com

xtu.cn

DNSSECโš ๏ธ Not signed
NSpdns.xtu.cn โš ๏ธ Not in zone NS records

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=2034583744

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026NSpdns.xtu.cnsdns.xtu.cnMXserver2.xtu.cnserver3.xtu.cnA218.75.242.252
โ—NSpdns.xtu.cn2015-07-25 โ†’ 2026-03-25 ยท 2 obs
โ— 2015-07-25 16:45:38
โ— 2026-03-25 02:17:14
โ—‹NSsdns.xtu.cn2015-07-25 โ†’ 2017-10-07 ยท 4 obs
โ— 2015-07-25 16:45:38
โ— 2017-10-07 20:22:40
โ—‹ 2026-02-26 19:29:04
โ—‹ 2026-03-25 02:17:14
โ—‹MXserver2.xtu.cn2015-07-25 โ†’ 2016-04-24 ยท 4 obs
โ— 2015-07-25 16:45:38
โ— 2016-04-24 05:03:34
โ—‹ 2016-06-28 08:20:58
โ—‹ 2026-03-25 02:17:14
โ—‹MXserver3.xtu.cn2015-07-25 โ†’ 2016-04-24 ยท 4 obs
โ— 2015-07-25 16:45:38
โ— 2016-04-24 05:03:34
โ—‹ 2016-06-28 08:20:58
โ—‹ 2026-03-25 02:17:14
โ—‹A218.75.242.2522015-07-25 โ†’ 2016-04-24 ยท 4 obs
โ— 2015-07-25 16:45:38
โ— 2016-04-24 05:03:34
โ—‹ 2016-06-28 08:20:58
โ—‹ 2026-03-25 02:17:14

๐Ÿ” DNS Trace

Analysis

Name Servers

xtu.cn is delegated to a single name server, pdns.xtu.cn.