`jtjs.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034594934

Same first word

jtjs.js.cn

jtjs.org.cn

jtjs.cn

jtjs.com

Similar names

sjjt.net

tjjs.net

tsjj.fr

jjst.ru

sjjt.com

tjjs.com

tjsj.cn

jtsj.com.cn

jjst.cn

jtsj.net

stjj.de

sjtj.cn

jsjt.com.cn

sjtj.com

jstj.me

jjts.com.au

tjjs.de

jstj.net

tjsj.blogspot.nl

jjst.com

jtsj.cn

tsjj.com.cn

jjst.net

jjst.com.cn

jtsj.com

DNS History

9 records (3 active, 6 former)

●NSdns1.hichina.com2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 11:52:26
● 2026-03-27 17:23:46

●NSdns2.hichina.com2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 11:52:26
● 2026-03-27 17:23:46

○A103.13.73.1592017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-18 02:22:32
● 2017-01-08 17:36:46
○ 2018-07-31 16:36:40
○ 2026-03-27 17:23:46

○A162.251.6.362016-04-18 → 2016-04-18 · 4 obs

○ 2016-01-26 17:08:40
● 2016-04-18 02:22:32
○ 2017-01-08 17:36:46
○ 2026-03-27 17:23:46

○A183.111.157.682017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-18 02:22:32
● 2017-01-08 17:36:46
○ 2018-07-31 16:36:40
○ 2026-03-27 17:23:46

○A64.62.224.2532015-06-20 → 2016-01-26 · 4 obs

● 2015-06-20 14:05:00
● 2016-01-26 17:08:40
○ 2016-04-18 02:22:32
○ 2026-03-27 17:23:46

○CNAME22.lncdn.com2017-01-08 → 2017-01-08 · 3 obs

● 2017-01-08 17:36:46
○ 2018-07-31 16:36:40
○ 2026-03-27 17:23:46

●CNAMEoverdue.aliyun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-07-31 16:36:40
● 2026-03-27 11:52:26
● 2026-03-27 17:23:46

○CNAMEpk.22.cn2018-07-31 → 2018-07-31 · 4 obs

○ 2017-01-08 17:36:46
● 2018-07-31 16:36:40
○ 2026-03-27 11:52:26
○ 2026-03-27 17:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	-
jtjs.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:47.118.199.203

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtjs.cn (unsigned zone)

⏱️ Timing

Total: 1553ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

jtjs.cn points to a single IP: 170.33.12.185.

Other host names, for instance overdue.aliyun.com, fkcx.cn, hldm.cn, ahjq.cn and bpsp.cn share IP numbers with jtjs.cn.

jtjs.cn - robtex.com

jtjs.cn

cn