`qzwsj.com`

DNSSEC	⚠️ Not signed
A	156.250.76.142^{🇿🇦 HKIDC-AS-AP156.250.64.0/18 Shenzhen Jizhan Technology Co., Ltd.}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1769696737

`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=1777206181

Subdomains

www.qzwsj.com

Same first word

qzwsj.cn

qzwsj.com

Similar names

wzjsq.cn

zwjsq.com

jqzsw.cn

jsqwz.com

jqzsw.com.ph

sqjzw.com

sqjzw.cn

wqjsz.com

zjwsq.cn

zjsqw.cn

zjswq.cn

qsjzw.net

DNS History

11 records (5 active, 6 former)

○NSjuming.dnsdun.com2020-03-31 → 2020-03-31 · 3 obs

○ 2016-07-14 11:35:36
● 2020-03-31 17:12:22
○ 2026-04-26 12:35:14

○NSjuming.dnsdun.net2020-03-31 → 2020-03-31 · 3 obs

○ 2016-07-14 11:35:36
● 2020-03-31 17:12:22
○ 2026-04-26 12:35:14

○NSns1.51dns.com2015-07-15 → 2016-07-14 · 4 obs

● 2015-07-15 19:36:54
● 2016-07-14 11:35:36
○ 2020-03-31 17:12:22
○ 2026-04-26 12:35:14

●NSns1.judns.com2026-04-26 → 2026-04-26 · 2 obs

○ 2020-03-31 17:12:22
● 2026-04-26 12:35:14

●NSns1.julydns.com2026-04-26 → 2026-04-26 · 2 obs

○ 2020-03-31 17:12:22
● 2026-04-26 12:35:14

○NSns2.51dns.com2015-11-22 → 2015-11-22 · 4 obs

○ 2015-07-15 19:36:54
● 2015-11-22 01:52:56
○ 2020-03-31 17:12:22
○ 2026-04-26 12:35:14

●NSns2.judns.com2026-04-26 → 2026-04-26 · 2 obs

○ 2020-03-31 17:12:22
● 2026-04-26 12:35:14

●NSns2.julydns.com2026-04-26 → 2026-04-26 · 2 obs

○ 2020-03-31 17:12:22
● 2026-04-26 12:35:14

●A156.250.76.1422026-04-26 → 2026-04-26 · 1 obs

● 2026-04-26 12:35:14

○A38.249.68.1042026-04-26 → 2026-04-26 · 1 obs

○ 2026-04-26 12:35:14

○CNAMEwww.qzwsj.com2020-03-31 → 2020-03-31 · 2 obs

● 2020-03-31 17:12:22
○ 2026-04-26 12:35:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
qzwsj.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qzwsj.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.76.142`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

qzwsj.com is the parent of www.qzwsj.com.

IP Addresses

qzwsj.com resolves to one IP number: 156.250.76.142.

other host names including hydhyd.net, dyhzdl.cn, saok.com.cn, jscaijing.com and www.dyhzdl.cn share IP numbers with qzwsj.com.

Name Servers

qzwsj.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

qzwsj.com at least partially shares name servers with other domains, for instance gdxmgd.com, tbw2.com, sysyysxh.com, mlxoi.com and dameivisa.com.