`jbl-lock.com`

	CNAME	`c803.zbca.com`
	DNSSEC	⚠️ Not signed
	A	117.50.120.173^{🇨🇳 CHINA169-BJ117.50.96.0/19 China Telecom Beijing Co. Ltd.}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777009111

Same first word

jbl-lock.com

DNS History

4 records (4 active, 0 former)

●NSns11.xincache.com2026-03-20 → 2026-04-24 · 3 obs

○ 2015-08-16 04:41:04
● 2026-03-20 18:01:08
● 2026-04-24 05:48:40

●NSns13.xincache.com2015-08-16 → 2026-04-24 · 2 obs

● 2015-08-16 04:41:04
● 2026-04-24 05:48:40

●NSns14.xincache.com2015-08-16 → 2026-04-24 · 2 obs

● 2015-08-16 04:41:04
● 2026-04-24 05:48:40

●CNAMEc803.zbca.com2026-03-20 → 2026-04-24 · 2 obs

● 2026-03-20 18:01:08
● 2026-04-24 05:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
jbl-lock.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbl-lock.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns14.xincache.com, ns13.xincache.com`
CNAME	1	`c803.zbca.com`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

jbl-lock.com points to IP number: 117.50.120.173.

Other host names for instance cgjl.org, c803.zbca.com, www.zbtj.net.cn and www.cgjl.org share IP numbers with jbl-lock.com.

jbl-lock.com - robtex.com

jbl-lock.com

com