`cyjs.com`

	CNAME	`cn158.vhost.ugdata.com.cn`
	DNSSEC	⚠️ Not signed
	A	211.157.162.158^{🇨🇳 CHINA-1211.157.160.0/19 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=1776218647

Same first word

cyjs.net

cyjs.cn

Similar names

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DNS History

10 records (3 active, 7 former)

○NS211.122.122.822015-12-03 → 2017-06-23 · 5 obs

○ 2015-08-14 07:46:36
● 2015-12-03 03:07:10
● 2017-06-23 16:55:52
○ 2026-04-15 02:09:36
○ 2026-04-15 02:09:40

○NS211.122.122.822015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 07:46:36
○ 2015-12-03 03:07:10
○ 2026-04-15 02:09:40

●NSce1.xincache.com2026-04-15 → 2026-04-15 · 3 obs

○ 2017-06-23 16:55:52
● 2026-04-15 02:09:36
● 2026-04-15 02:09:40

●NSce2.xincache.com2026-04-15 → 2026-04-15 · 3 obs

○ 2017-06-23 16:55:52
● 2026-04-15 02:09:36
● 2026-04-15 02:09:40

○NSns1.ce.net.cn2015-08-14 → 2017-06-23 · 4 obs

● 2015-08-14 07:46:36
● 2017-06-23 16:55:52
○ 2026-04-15 02:09:36
○ 2026-04-15 02:09:40

○MXmx.xinnetvip.com2015-08-14 → 2017-06-23 · 4 obs

● 2015-08-14 07:46:36
● 2017-06-23 16:55:52
○ 2026-04-15 02:09:36
○ 2026-04-15 02:09:40

○MXmx1.xinnetvip.com2015-08-14 → 2017-06-23 · 4 obs

● 2015-08-14 07:46:36
● 2017-06-23 16:55:52
○ 2026-04-15 02:09:36
○ 2026-04-15 02:09:40

○A118.244.201.112015-08-14 → 2016-07-11 · 4 obs

● 2015-08-14 07:46:36
● 2016-07-11 12:26:22
○ 2017-06-23 16:55:52
○ 2026-04-15 02:09:40

○A118.244.201.302017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-11 12:26:22
● 2017-06-23 16:55:52
○ 2026-04-15 02:09:36
○ 2026-04-15 02:09:40

●CNAMEcn158.vhost.ugdata.com.cn2026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 02:09:36
● 2026-04-15 02:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cyjs.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyjs.com (unsigned zone)

⏱️ Timing

Total: 67ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce1.xincache.com, ce2.xincache.com`
CNAME	1	`cn158.vhost.ugdata.com.cn`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

IP Addresses

cyjs.com points to IP number: 211.157.162.158.

Other host names such as cbc-optronics.com, wdxf.com.cn and bjtecsun.com share IP numbers with cyjs.com.

cyjs.com - robtex.com

cyjs.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`cyjs.com`

`com`