`cjuk.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c8c9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:24e5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.229^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.201^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`mina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mina.ns.cloudflare.com`
		A	108.162.194.251^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	162.159.38.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
		A	172.64.34.251^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.36.229, 172.67.200.201
		IPv6	2606:4700:3032::ac43:c8c9, 2606:4700:3036::6815:24e5
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2396341908

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034617651

Same first word

cjuk.co.uk

cjuk.com

cjuk.cn

Similar names

ujck.com

uckj.net

cukj.com

juck.com

ucjk.com

ujkc.de

ukjc.com

ckju.com

ukcj.co.uk

kjuc.si

cukj.or.th

kcuj.com

jcuk.com

ujck.net

jkuc.com

ckuj.com

kcju.cn

kucj.com

jkcu.com

juck.de

kcju.com

kujc.kr

jcku.com

ckju.net

kjcu.com

jcku.cn

jukc.de

DNS History

15 records (6 active, 9 former)

○NSdns1.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

○NSdns2.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

○NSdns3.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

○NSdns4.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

○NSdns5.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

○NSdns6.iidns.com2016-03-25 → 2016-09-09 · 4 obs

● 2016-03-25 17:48:42
● 2016-09-09 17:41:56
○ 2017-04-03 00:54:20
○ 2026-03-31 20:34:26

●NSjoel.ns.cloudflare.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

●NSmina.ns.cloudflare.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

○NSns1.eedns.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-09 17:41:56
● 2017-04-03 00:54:20
○ 2026-03-27 10:21:30
○ 2026-03-31 20:34:26

○NSns2.eedns.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-09 17:41:56
● 2017-04-03 00:54:20
○ 2026-03-27 10:21:30
○ 2026-03-31 20:34:26

●A104.21.36.2292026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

○A172.247.242.1212017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 00:54:20
○ 2026-03-27 10:21:30
○ 2026-03-31 20:34:26

●A172.67.200.2012026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

●A2606:4700:3032::ac43:c8c92026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

●A2606:4700:3036::6815:24e52026-03-27 → 2026-03-31 · 3 obs

○ 2017-04-03 00:54:20
● 2026-03-27 10:21:30
● 2026-03-31 20:34:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cjuk.cn	joel.ns.cloudflare.com, mina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, mina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cjuk.cn (unsigned zone)

⏱️ Timing

Total: 996ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.201, 104.21.36.229`
AAAA	2	`2606:4700:3032::ac43:c8c9, 2606:4700:3036::6815:24e5`
NS	2	`joel.ns.cloudflare.com, mina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cjuk.cn points to four IP numbers: 2606:4700:3032::ac43:c8c9, 2606:4700:3036::6815:24e5, 104.21.36.229 and 172.67.200.201.

Other host names, for instance haiyanbocailuntanq99.xcfamily.com, recipe4peace.com, tiktst-world.world, ewinyulechengruhetaoxian.xcfamily.com and yintaiguojizhenrenbocaiwang.xcfamily.com share IP numbers with cjuk.cn.

Name Servers

cjuk.cn's delegation is to two name servers joel.ns.cloudflare.com and mina.ns.cloudflare.com.

cjuk.cn shares the same name server configuration as other domains, such as jiliyongfu.cn, xihaf.com, caoteng.cn, dianyong360.cn and chorum.io.

cjuk.cn at least partially shares its name servers with other domains, for instance jriese.com, dnyjl.com, cmadisol.com, zinatelconstructionltd.com and revixusa.com.

These name servers are often used together with the name servers april.ns.cloudflare.com.

Host names with six IP numbers:

joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184.

mina.ns.cloudflare.com points to: 2606:4700:50::a29f:26fb, 2803:f800:50::6ca2:c2fb, 2a06:98c1:50::ac40:22fb, 108.162.194.251, 162.159.38.251 and 172.64.34.251.

cjuk.cn - robtex.com

cjuk.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cjuk.cn`

`cn`