`zjjc.com`

DNSSEC	⚠️ Not signed
NS	`dns21.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`expirens3.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::41^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.33^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.53^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.193^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.223^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.33^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.53^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.97^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.103^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`expirens4.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::42^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.32^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.34^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.192^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.194^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.32^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.34^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.96^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.104^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774564232

Same first word

zjjc.edu.cn

zjjc.com

Similar names

zjcj.appchizi.com

zjcj.com

jczj.com

czjj.com.cn

zcjj.net

zjcj.cn

jjzc.com

jzjc.com

jczj.com.cn

jjcz.org

jcjz.net

jcjz.com.cn

zjcj.com.cn

jzjc.net

jjzc.net

jczj.cn

czjj.cn

DNS History

8 records (4 active, 4 former)

●NSdns21.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-08 02:41:32
● 2026-03-26 20:28:26
● 2026-03-26 22:47:16

●NSdns22.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-08 02:41:32
● 2026-03-26 20:28:26
● 2026-03-26 22:47:16

○NSdns7.hichina.com2015-05-05 → 2017-03-31 · 5 obs

○ 2008-03-19 18:14:32
● 2015-05-05 19:18:06
● 2017-03-31 12:03:32
○ 2020-03-08 02:41:32
○ 2026-03-26 22:47:16

○NSdns8.hichina.com2015-05-05 → 2017-03-31 · 5 obs

○ 2008-03-19 18:14:32
● 2015-05-05 19:18:06
● 2017-03-31 12:03:32
○ 2020-03-08 02:41:32
○ 2026-03-26 22:47:16

●NSexpirens3.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-08 02:41:32
● 2026-03-26 20:28:26
● 2026-03-26 22:47:16

●NSexpirens4.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-08 02:41:32
● 2026-03-26 20:28:26
● 2026-03-26 22:47:16

○NSns1.alidns.com2020-03-08 → 2020-03-08 · 4 obs

○ 2017-03-31 12:03:32
● 2020-03-08 02:41:32
○ 2026-03-26 20:28:26
○ 2026-03-26 22:47:16

○NSns2.alidns.com2020-03-08 → 2020-03-08 · 4 obs

○ 2017-03-31 12:03:32
● 2020-03-08 02:41:32
○ 2026-03-26 20:28:26
○ 2026-03-26 22:47:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
zjjc.com	expirens3.hichina.com, expirens4.hichina.com	18 records

✅ Authoritative Response

Server:47.118.199.192

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zjjc.com (unsigned zone)

⏱️ Timing

Total: 3802ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)

Analysis

Name Servers

zjjc.com is delegated to four name servers: dns21.hichina.com, dns22.hichina.com, expirens3.hichina.com and expirens4.hichina.com.

zjjc.com at least partially shares name servers with other domains, for instance monosp.com, shbsl.cn, iwxg.com, 99211.cn and lzhit.com.

These name servers are commonly used with the following name servers: ns7.alidns.com, ns8.alidns.com, dns10.hichina.com, dns9.hichina.com, dns31.hichina.com, dns32.hichina.com, dns27.hichina.com, dns28.hichina.com, dns1.hichina.com and dns2.hichina.com.

Host names with nine IP numbers:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

expirens3.hichina.com points to: 2408:4009:501::41, 39.96.153.33, 39.96.153.53, 47.118.199.193, 47.118.199.223, 120.76.107.33, 120.76.107.53, 139.224.142.97 and 139.224.142.103.

expirens4.hichina.com points to: 2408:4009:501::42, 39.96.153.32, 39.96.153.34, 47.118.199.192, 47.118.199.194, 120.76.107.32, 120.76.107.34, 139.224.142.96 and 139.224.142.104.

zjjc.com - robtex.com

zjjc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`zjjc.com`

`com`