`jkzcc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c242^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:41e9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.233^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.66^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rex.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rex.ns.cloudflare.com`
		A	108.162.195.13^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	162.159.44.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	172.64.35.13^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
NS	`rosalyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.21.65.233, 172.67.194.66
		IPv6	2606:4700:3030::ac43:c242, 2606:4700:3035::6815:41e9
SOA	`rex.ns.cloudflare.com`dns@cloudflare.com serial=2399382846

`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=1771291435

Same first word

jkzcc.com

Similar names

czkjc.net

jkczc.com

cczjk.com

zcckj.com

DNS History

14 records (6 active, 8 former)

○NSdns.4cun.com2015-06-02 → 2019-12-24 · 4 obs

● 2015-06-02 11:13:36
● 2019-12-24 08:50:58
○ 2026-03-04 14:02:38
○ 2026-03-23 06:48:44

●NSrex.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-23 06:48:44

●NSrosalyn.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-23 06:48:44

●A104.21.65.2332026-03-04 → 2026-03-23 · 6 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-06 20:52:00
○ 2026-03-16 03:59:54
● 2026-03-20 10:45:44
● 2026-03-23 06:48:44

●A172.67.194.662026-03-04 → 2026-03-23 · 6 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-06 20:52:00
○ 2026-03-16 03:59:54
● 2026-03-20 10:45:44
● 2026-03-23 06:48:44

○A188.114.96.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-06 20:52:00
● 2026-03-16 03:59:54
○ 2026-03-20 10:45:44
○ 2026-03-23 06:48:44

○A188.114.97.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-06 20:52:00
● 2026-03-16 03:59:54
○ 2026-03-20 10:45:44
○ 2026-03-23 06:48:44

○A221.231.139.1782015-06-02 → 2015-12-25 · 4 obs

● 2015-06-02 11:13:36
● 2015-12-25 18:55:52
○ 2016-04-21 12:36:06
○ 2026-03-23 06:48:44

●A2606:4700:3030::ac43:c2422026-03-04 → 2026-03-23 · 6 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-06 20:52:00
○ 2026-03-16 03:59:54
● 2026-03-20 10:45:44
● 2026-03-23 06:48:44

●A2606:4700:3035::6815:41e92026-03-04 → 2026-03-23 · 6 obs

○ 2019-12-24 08:50:58
● 2026-03-04 14:02:38
● 2026-03-06 20:52:00
○ 2026-03-16 03:59:54
● 2026-03-20 10:45:44
● 2026-03-23 06:48:44

○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-06 20:52:00
● 2026-03-16 03:59:54
○ 2026-03-20 10:45:44
○ 2026-03-23 06:48:44

○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-06 20:52:00
● 2026-03-16 03:59:54
○ 2026-03-20 10:45:44
○ 2026-03-23 06:48:44

○A47.89.178.102019-12-24 → 2019-12-24 · 4 obs

○ 2016-04-21 12:36:06
● 2019-12-24 08:50:58
○ 2026-03-04 14:02:38
○ 2026-03-23 06:48:44

○A61.106.21.562016-04-21 → 2016-04-21 · 4 obs

○ 2015-12-25 18:55:52
● 2016-04-21 12:36:06
○ 2019-12-24 08:50:58
○ 2026-03-23 06:48:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
jkzcc.com	rosalyn.ns.cloudflare.com, rex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.13

NS records: rosalyn.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkzcc.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.233, 172.67.194.66`
AAAA	2	`2606:4700:3035::6815:41e9, 2606:4700:3030::ac43:c242`
NS	2	`rex.ns.cloudflare.com, rosalyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`rex.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jkzcc.com resolves to four IPs: 2606:4700:3030::ac43:c242, 2606:4700:3035::6815:41e9, 104.21.65.233 and 172.67.194.66.

Other host names, for instance cika303pro.com, hakocloud.digital, dumor.com, api.qjgcryng.com and www.bsa-security.com share IP numbers with jkzcc.com.

Name Servers

jkzcc.com has two name servers: rex.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

jkzcc.com shares the same name server setup as other domains, for example zkhjt.com, yfdhn.com, xgzzp.com, zjrijee.com and dongpengjx.com.

jkzcc.com shares some name servers with other domains, for example arabian(0x706f726e)s.com, east0.workers.dev, craftspark.au, winmulu21.com and legalo.co.uk.

These name servers are commonly used alongside heather.ns.cloudflare.com, ligia.ns.cloudflare.com, chloe.ns.cloudflare.com and lamar.ns.cloudflare.com.

Host names with six IP numbers: rex.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13; rosalyn.ns.cloudflare.com points to: 2606:4700:50::a29f:263b, 2803:f800:50::6ca2:c23b, 2a06:98c1:50::ac40:223b, 108.162.194.59, 162.159.38.59 and 172.64.34.59.

jkzcc.com - robtex.com

jkzcc.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

`jkzcc.com`

`com`