`ljtech.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`
	SOA	`a.dns.cn`root@cnnic.cn serial=2035125277

Same first word

ljtech.com

ljtech.cz

ljtech.cn

Similar names

techjl.net.cn

jltech.co.uk

jltech.org

hljetc.net

jltech.cn

techjl.com

thejlc.org

etchlj.com

jltech.az

hljetc.com

hljcte.com

thejcl.com

jltech.us

techlj.com

jltech.com

techjl.cn

theljc.com

jltech.solutions

thecjl.org

jhltec.com

jltech.se

jltech.co.kr

DNS History

7 records (3 active, 4 former)

○NSdns13.hichina.com2015-05-21 → 2016-12-31 · 4 obs

● 2015-05-21 08:45:42
● 2016-12-31 05:56:50
○ 2026-07-01 18:46:20
○ 2026-08-02 21:00:14

○NSdns14.hichina.com2015-05-21 → 2016-12-31 · 4 obs

● 2015-05-21 08:45:42
● 2016-12-31 05:56:50
○ 2026-07-01 18:46:20
○ 2026-08-02 21:00:14

●NSdns21.hichina.com2026-07-01 → 2026-08-02 · 3 obs

○ 2016-12-31 05:56:50
● 2026-07-01 18:46:20
● 2026-08-02 21:00:14

●NSdns22.hichina.com2026-07-01 → 2026-08-02 · 3 obs

○ 2016-12-31 05:56:50
● 2026-07-01 18:46:20
● 2026-08-02 21:00:14

○A195.20.43.152015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 08:45:42
○ 2018-08-19 10:40:46
○ 2026-08-02 21:00:14

○CNAMEmymb.jumi.com2018-08-19 → 2018-08-19 · 3 obs

● 2018-08-19 10:40:46
○ 2026-07-01 18:46:20
○ 2026-08-02 21:00:14

●CNAMEoverdue.aliyun.com2026-07-01 → 2026-08-02 · 3 obs

○ 2018-08-19 10:40:46
● 2026-07-01 18:46:20
● 2026-08-02 21:00:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn...	-
ljtech.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:39.96.153.61

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ljtech.cn (unsigned zone)

⏱️ Timing

Total: 1188ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

ljtech.cn resolves to one IP address: 170.33.12.185.

1588hg.com, chunyou.com, aci1.com and two other host names share IP numbers with ljtech.cn.

ljtech.cn - robtex.com

ljtech.cn

cn