`jxst.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	106.13.49.3^{🇨🇳 Baidu106.13.48.0/20 AS38365}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034664104

Same first word

jxst.com

jxst.net

Similar names

sxjt.edu.cn

xstj.com

jstx.org

xsjt.online

xjts.cn

tjsx.com

txjs.net

stxj.herokuapp.com

sjtx.top

xjst.org

xtsj.com

tsjx.com.cn

xjst.com

xsjt.com

xsjt.cn

sxjt.org

jstx.com

jstx.cc

xjts.net

xjts.com.cn

jtsx.com

xsjt.site

xstj.cn

xtjs.net

xtjs.com.cn

sjtx.com.cn

sjtx.cn

sxjt.com.cn

sjxt.vip

txjs.com

DNS History

7 records (4 active, 3 former)

●NSns1.cnolnic.com2015-09-03 → 2026-04-13 · 2 obs

● 2015-09-03 23:18:14
● 2026-04-13 01:28:38

●NSns2.cnolnic.com2015-09-03 → 2026-04-13 · 2 obs

● 2015-09-03 23:18:14
● 2026-04-13 01:28:38

○MXmx4.chinaemail.cn2015-09-03 → 2015-11-07 · 4 obs

● 2015-09-03 23:18:14
● 2015-11-07 06:49:58
○ 2016-01-18 10:32:44
○ 2026-04-13 01:28:38

○MXmxa4.chinaemail.cn2015-09-03 → 2015-11-07 · 4 obs

● 2015-09-03 23:18:14
● 2015-11-07 06:49:58
○ 2016-01-18 10:32:44
○ 2026-04-13 01:28:38

●MXmxbiz1.qq.com2016-01-18 → 2026-04-13 · 3 obs

○ 2015-11-07 06:49:58
● 2016-01-18 10:32:44
● 2026-04-13 01:28:38

●MXmxbiz2.qq.com2016-01-18 → 2026-04-13 · 3 obs

○ 2015-11-07 06:49:58
● 2016-01-18 10:32:44
● 2026-04-13 01:28:38

○A118.103.149.1042015-09-03 → 2016-09-09 · 4 obs

● 2015-09-03 23:18:14
● 2016-09-09 13:58:58
○ 2016-12-27 06:57:04
○ 2026-04-13 01:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...	-
jxst.cn	ns1.cnolnic.com, ns2.cnolnic.com	-

✅ Authoritative Response

Server:106.12.205.190

NS records: ns1.cnolnic.com, ns2.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jxst.cn (unsigned zone)

⏱️ Timing

Total: 1950ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.cnolnic.com, ns2.cnolnic.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns1.cnolnic.com root.cnolnic.net`

Analysis

Name Servers

jxst.cn is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

jxst.cn shares the same name server setup as xmlzkj.com.cn, kfll.cn, aosong.com, anhongdz.com and artia.cc.

Host names with three IP numbers: ns1.cnolnic.com points to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117; ns2.cnolnic.com points to 240c:4082:0:5d01::5, 106.12.205.190 and 106.13.49.3.

Mail Servers

jxst.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup for jxst.cn matches that of other domains, for instance fartisan.com, meishakeji.com, digirepub.com, pinice.com and yamaticpower.com.

jxst.cn shares at least partially some mail servers with other domains, including wobei.net, hphy668.com, johnnie.com.cn, yupao.com and citexpo.com.cn.

jxst.cn - robtex.com

jxst.cn

cn