`jzsystem.com`

DNSSEC	⚠️ Not signed
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		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,}
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1774615147

Same first word

jzsystem.com

jzsystem.cz

DNS History

7 records (2 active, 5 former)

○NSdns10.hichina.com2015-11-16 → 2016-04-30 · 4 obs

● 2015-11-16 05:41:52
● 2016-04-30 23:27:58
○ 2019-04-01 03:30:12
○ 2026-03-27 12:44:50

●NSdns17.hichina.com2026-02-26 → 2026-03-27 · 3 obs

○ 2019-04-01 03:30:12
● 2026-02-26 03:26:50
● 2026-03-27 12:44:50

●NSdns18.hichina.com2026-02-26 → 2026-03-27 · 3 obs

○ 2019-04-01 03:30:12
● 2026-02-26 03:26:50
● 2026-03-27 12:44:50

○NSdns9.hichina.com2015-11-16 → 2017-02-14 · 4 obs

● 2015-11-16 05:41:52
● 2017-02-14 23:28:30
○ 2019-04-01 03:30:12
○ 2026-03-27 12:44:50

○NSjuming.dnsdun.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 23:28:30
● 2019-04-01 03:30:12
○ 2026-02-26 03:26:50
○ 2026-03-27 12:44:50

○NSjuming.dnsdun.net2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 23:28:30
● 2019-04-01 03:30:12
○ 2026-02-26 03:26:50
○ 2026-03-27 12:44:50

○A172.106.125.2422019-04-01 → 2019-04-01 · 3 obs

● 2019-04-01 03:30:12
○ 2026-02-26 03:26:50
○ 2026-03-27 12:44:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
jzsystem.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::26

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzsystem.com (unsigned zone)

⏱️ Timing

Total: 3032ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns17.hichina.com, dns18.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Name Servers

jzsystem.com has two name servers: dns17.hichina.com and dns18.hichina.com.

jzsystem.com shares the same name server setup as other domains, for example sunnyltd.net, tradenovo.net, infinitid.com, szyxyf.com and loadlockchina.com.

jzsystem.com shares some name servers with other domains, for example 178448.com, wedonk.com, figogo.com, wsdspt.com and 25252525.com.

These name servers are often used together with expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.

Host names with nine IP numbers:

The host name dns17.hichina.com points to: 2408:4009:501::25, 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.

Host names with eight IP numbers:

The host name dns18.hichina.com points to: 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.

jzsystem.com - robtex.com

jzsystem.com

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