`jubc.cn`

DNSSEC	⚠️ Not signed
A	107.167.35.22^{🇺🇸 COLOCROSSING107.167.32.0/19 GCHAO LLC}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1781767637

`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=2035107263

Same first word

jubc.com

jubc.cn

jubc.ca

jubc.net

jubc.com.my

jubc.gr.jp

Similar names

jcub.com

ucbj.net

bjuc.com

bucj.com

jcub.edu.au

cjub.com

jcub.xyz

jcub.cn

bjuc.cn

bjcu.net

cjub.com.br

bcuj.org

jucb.cn

bjcu.edu.hk

ucjb.com

bucj.org

bcju.ch

jbuc.de

ujbc.com

DNS History

7 records (3 active, 4 former)

●NSns1.nowcndns.com2026-05-07 → 2026-07-29 · 3 obs

○ 2018-06-21 18:43:34
● 2026-05-07 07:49:06
● 2026-07-29 20:07:12

●NSns2.nowcndns.com2026-05-07 → 2026-07-29 · 3 obs

○ 2018-06-21 18:43:34
● 2026-05-07 07:49:06
● 2026-07-29 20:07:12

○NSns3.dns.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 18:43:34
○ 2026-05-07 07:49:06
○ 2026-07-29 20:07:12

○NSns4.dns.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 18:43:34
○ 2026-05-07 07:49:06
○ 2026-07-29 20:07:12

●A107.167.35.222026-07-19 → 2026-07-29 · 4 obs

○ 2026-05-07 07:49:06
● 2026-07-19 07:25:16
○ 2026-07-25 12:03:28
● 2026-07-29 20:07:12

○A107.167.56.2192026-05-07 → 2026-05-07 · 3 obs

● 2026-05-07 07:49:06
○ 2026-07-19 07:25:16
○ 2026-07-29 20:07:12

○CNAMEcs.ename.net2016-11-09 → 2018-06-21 · 4 obs

● 2016-11-09 05:05:12
● 2018-06-21 18:43:34
○ 2026-05-07 07:49:06
○ 2026-07-29 20:07:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, ns.cernet.net...	11 records
jubc.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:61.158.128.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jubc.cn (unsigned zone)

⏱️ Timing

Total: 1675ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.167.35.22`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

IP Addresses

jubc.cn directs to one IP number, which is 107.167.35.22.

Among the host names that share IP numbers with jubc.cn are kpfzx.cdjrbd.cn, xrygq.cdjrbd.cn, cwenw.cdjrbd.cn and two others.

Name Servers

Two name servers handle the delegation for jubc.cn: ns1.nowcndns.com and ns2.nowcndns.com.

jubc.cn has the same name server delegation as a number of other domains, such as aiappwang.cn, 757657.cn, zxhqw.cn and two more.

ns1.nowcndns.com has three IP addresses (1.193.216.204, 218.98.111.129 and 218.98.111.138) and ns2.nowcndns.com has three IP addresses (61.158.128.11, 183.253.57.202 and 211.99.99.38).

jubc.cn - robtex.com

jubc.cn

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