`jzcw.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:efc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a0d7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.252^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.215^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`edward.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edward.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edward.ns.cloudflare.com`
		A	108.162.195.210^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	162.159.44.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	172.64.35.210^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.252, 172.67.160.215
		IPv6 hints	2606:4700:3034::6815:efc, 2606:4700:3035::ac43:a0d7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2409683791

`net`

	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=1784576652

Same first word

jzcw.net

jzcw.com.cn

Similar names

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wjzc.cn

zwjc.net

wzcj.cn

cwzj.net

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jzwc.cn

zcjw.gov.cn

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zwjc.kasserver.com

zjwc.org

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zjwc.com

jzwc.net

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zcjw.cn

jwzc.cn

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cwjz.com

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jcwz.net

DNS History

16 records (6 active, 10 former)

●NSdesi.ns.cloudflare.com2026-05-17 → 2026-07-20 · 3 obs

○ 2018-09-09 18:39:42
● 2026-05-17 04:20:08
● 2026-07-20 19:59:46

○NSdns15.hichina.com2018-09-09 → 2018-09-09 · 4 obs

○ 2017-02-06 18:58:56
● 2018-09-09 18:39:42
○ 2026-05-17 04:20:08
○ 2026-07-20 19:59:46

○NSdns16.hichina.com2018-09-09 → 2018-09-09 · 4 obs

○ 2017-02-06 18:58:56
● 2018-09-09 18:39:42
○ 2026-05-17 04:20:08
○ 2026-07-20 19:59:46

●NSedward.ns.cloudflare.com2026-05-17 → 2026-07-20 · 3 obs

○ 2018-09-09 18:39:42
● 2026-05-17 04:20:08
● 2026-07-20 19:59:46

○NSns1.22.cn2015-10-19 → 2017-02-06 · 4 obs

● 2015-10-19 22:06:44
● 2017-02-06 18:58:56
○ 2018-09-09 18:39:42
○ 2026-07-20 19:59:46

○NSns2.22.cn2015-10-19 → 2016-05-11 · 4 obs

● 2015-10-19 22:06:44
● 2016-05-11 04:54:32
○ 2017-02-06 18:58:56
○ 2026-07-20 19:59:46

○NSns3.22.cn2015-10-19 → 2016-05-11 · 4 obs

● 2015-10-19 22:06:44
● 2016-05-11 04:54:32
○ 2017-02-06 18:58:56
○ 2026-07-20 19:59:46

○NSns4.22.cn2015-10-19 → 2016-05-11 · 4 obs

● 2015-10-19 22:06:44
● 2016-05-11 04:54:32
○ 2017-02-06 18:58:56
○ 2026-07-20 19:59:46

●A104.21.14.2522026-06-09 → 2026-07-20 · 3 obs

○ 2018-09-09 18:39:42
● 2026-06-09 01:20:10
● 2026-07-20 19:59:46

○A172.255.43.2182015-10-19 → 2017-02-06 · 4 obs

● 2015-10-19 22:06:44
● 2017-02-06 18:58:56
○ 2018-09-09 18:39:42
○ 2026-07-20 19:59:46

●A172.67.160.2152026-06-09 → 2026-07-20 · 3 obs

○ 2018-09-09 18:39:42
● 2026-06-09 01:20:10
● 2026-07-20 19:59:46

○A2606:4700:3030::6815:efc2026-06-09 → 2026-06-09 · 4 obs

○ 2018-09-09 18:39:42
● 2026-06-09 01:20:10
○ 2026-07-10 15:20:32
○ 2026-07-20 19:59:46

●A2606:4700:3034::6815:efc2026-07-10 → 2026-07-20 · 3 obs

○ 2026-06-09 01:20:10
● 2026-07-10 15:20:32
● 2026-07-20 19:59:46

○A2606:4700:3034::ac43:a0d72026-06-09 → 2026-06-09 · 4 obs

○ 2018-09-09 18:39:42
● 2026-06-09 01:20:10
○ 2026-07-10 15:20:32
○ 2026-07-20 19:59:46

●A2606:4700:3035::ac43:a0d72026-07-10 → 2026-07-20 · 3 obs

○ 2026-06-09 01:20:10
● 2026-07-10 15:20:32
● 2026-07-20 19:59:46

○CNAMEoverdue.aliyun.com2018-09-09 → 2018-09-09 · 3 obs

● 2018-09-09 18:39:42
○ 2026-05-17 04:20:08
○ 2026-07-20 19:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
jzcw.net	desi.ns.cloudflare.com, edward.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.96

NS records: desi.ns.cloudflare.com, edward.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzcw.net (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.215, 104.21.14.252`
AAAA	2	`2606:4700:3035::ac43:a0d7, 2606:4700:3034::6815:efc`
NS	2	`desi.ns.cloudflare.com, edward.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

jzcw.net resolves to four IP addresses: 104.21.14.252, 172.67.160.215, 2606:4700:3034::6815:efc and 2606:4700:3035::ac43:a0d7.

Two other host names, along with connellywake.com, jamesmorgan.ca and funly.io, also share IP numbers with jzcw.net.

Name Servers

DNS delegation for jzcw.net points to two name servers: desi.ns.cloudflare.com and edward.ns.cloudflare.com.

jzcw.net shares its NS records with other domains, for example zjyetuyangzhi.com, zxzwoool.com, millworkart.com and two others.

jzcw.net has at least partial name server overlap with other domains, such as tual.me, lant10mstrk5g66.dxp.optimizely.com, demonchyaromatics.com and two others.

It is common to see these name servers used together with name servers blair.ns.cloudflare.com and odin.ns.cloudflare.com.

DNS names with 6 IP addresses:

desi.ns.cloudflare.com has IP addresses 108.162.192.96, 172.64.32.96 and 173.245.58.96, plus 3 other.

edward.ns.cloudflare.com has IP addresses 108.162.195.210, 162.159.44.210 and 172.64.35.210, plus 3 other.

jzcw.net - robtex.com

jzcw.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`jzcw.net`

`net`