`jzopen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8cea^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4f1a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.26^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.234^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26eb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katelyn.ns.cloudflare.com`
		A	108.162.194.235^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	162.159.38.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	172.64.34.235^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.26, 172.67.140.234
		IPv6	2606:4700:3031::ac43:8cea, 2606:4700:3034::6815:4f1a
SOA	`katelyn.ns.cloudflare.com`dns@cloudflare.com serial=2398968860

`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=1774422097

Same first word

jzopen.com

Similar names

pjzone.cn

pjzone.com

jpzone.com

enzojp.com

poznej.cz

openzj.net

poznej.eu

poznej.se

DNS History

11 records (6 active, 5 former)

○NSdns10.hichina.com2016-04-10 → 2016-11-26 · 5 obs

○ 2015-10-30 11:48:48
● 2016-04-10 11:52:30
● 2016-11-26 01:30:20
○ 2017-06-07 14:31:42
○ 2026-03-25 07:30:16

○NSdns9.hichina.com2016-04-10 → 2016-11-26 · 5 obs

○ 2015-10-30 11:48:48
● 2016-04-10 11:52:30
● 2016-11-26 01:30:20
○ 2017-06-07 14:31:42
○ 2026-03-25 07:30:16

●NSkatelyn.ns.cloudflare.com2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

○NSns1.everdns.com.jzopen.com2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 11:27:06
○ 2015-10-30 11:48:48
○ 2026-03-25 07:30:16

●NSzeus.ns.cloudflare.com2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

○A103.20.195.2352015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 11:27:06
○ 2015-10-30 11:48:48
○ 2026-03-25 07:30:16

●A104.21.79.262026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

●A172.67.140.2342026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

●A2606:4700:3031::ac43:8cea2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

●A2606:4700:3034::6815:4f1a2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-07 14:31:42
● 2026-02-21 05:31:42
● 2026-03-25 07:30:16

○A42.96.176.712016-04-10 → 2016-11-26 · 5 obs

○ 2015-10-30 11:48:48
● 2016-04-10 11:52:30
● 2016-11-26 01:30:20
○ 2017-06-07 14:31:42
○ 2026-03-25 07:30:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
jzopen.com	zeus.ns.cloudflare.com, katelyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.249

NS records: zeus.ns.cloudflare.com, katelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzopen.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.26, 172.67.140.234`
AAAA	2	`2606:4700:3034::6815:4f1a, 2606:4700:3031::ac43:8cea`
NS	2	`katelyn.ns.cloudflare.com, zeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (zeus.ns.cloudflare.com, zeus.ns.cloudflare.com, zeus.ns.cloudflare.com...)

Analysis

IP Addresses

jzopen.com resolves to four IP numbers: 2606:4700:3031::ac43:8cea, 2606:4700:3034::6815:4f1a, 104.21.79.26 and 172.67.140.234.

Other host names such as vcbhv.shanghai1688.cn, dbsnake.net, nmsu.com.cn, callstack.io and mail.lawriecape.co.uk share IPs with jzopen.com.

Name Servers

jzopen.com is delegated to two name servers: katelyn.ns.cloudflare.com and zeus.ns.cloudflare.com.

jzopen.com shares the same name server setup as hnchenyu.com, gdgangyi.com, nxhszy.com, nibajia.com and ymx-fat.com.

jzopen.com at least partially shares name servers with other domains, for instance cc3346.com, teileservice.de, tcoresearch.com, nicolaferraro.me and ipmconsult.de.

These name servers are commonly used with valentin.ns.cloudflare.com and arturo.ns.cloudflare.com.

Host names with six IP numbers:

katelyn.ns.cloudflare.com points to 2606:4700:50::a29f:26eb, 2803:f800:50::6ca2:c2eb, 2a06:98c1:50::ac40:22eb, 108.162.194.235, 162.159.38.235 and 172.64.34.235.

zeus.ns.cloudflare.com points to 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.

jzopen.com - robtex.com

jzopen.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jzopen.com`

`com`