`chinacjb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:514a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8c94^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.74^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.148^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.74, 172.67.140.148
		IPv6 hints	2606:4700:3031::6815:514a, 2606:4700:3037::ac43:8c94
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2407907372

`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=1785679607

rank #858444 globally
rank #370734 in the tld

Same first word

chinacjb.com

Similar names

jcbchina.com.cn

jcbchina.com

DNS History

15 records (6 active, 9 former)

●NSarmfazh.ns.cloudflare.com2026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

○NSn1.xundns.com2026-05-22 → 2026-05-30 · 5 obs

○ 2016-09-14 04:23:02
● 2026-05-22 07:16:34
● 2026-05-30 04:55:56
○ 2026-07-31 22:13:16
○ 2026-08-02 14:13:44

○NSn2.xundns.com2026-05-22 → 2026-05-30 · 5 obs

○ 2016-09-14 04:23:02
● 2026-05-22 07:16:34
● 2026-05-30 04:55:56
○ 2026-07-31 22:13:16
○ 2026-08-02 14:13:44

○NSns1.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

○NSns2.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

○NSns3.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

○NSns4.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

○NSns5.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

○NSns6.ezdnscenter.com2015-06-03 → 2016-04-01 · 4 obs

● 2015-06-03 03:39:50
● 2016-04-01 21:13:04
○ 2016-09-14 04:23:02
○ 2026-08-02 14:13:44

●NSviolet.ns.cloudflare.com2026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

●A104.21.81.742026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

●A172.67.140.1482026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

○A192.186.36.382026-05-22 → 2026-05-30 · 4 obs

● 2026-05-22 07:16:34
● 2026-05-30 04:55:56
○ 2026-07-31 22:13:16
○ 2026-08-02 14:13:44

●A2606:4700:3031::6815:514a2026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

●A2606:4700:3037::ac43:8c942026-07-31 → 2026-08-02 · 3 obs

○ 2026-05-30 04:55:56
● 2026-07-31 22:13:16
● 2026-08-02 14:13:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
chinacjb.com	violet.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.237

NS records: violet.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinacjb.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.74, 172.67.140.148`
AAAA	2	`2606:4700:3037::ac43:8c94, 2606:4700:3031::6815:514a`
NS	2	`armfazh.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chinacjb.com directs to four IP numbers, which are 104.21.81.74, 172.67.140.148, 2606:4700:3031::6815:514a and 2606:4700:3037::ac43:8c94.

www.essystems.co.uk, spis.edu.in, trends.chachia.net plus two other host names have IP numbers in common with chinacjb.com.

Name Servers

chinacjb.com is delegated to two name servers: armfazh.ns.cloudflare.com and violet.ns.cloudflare.com.

The name server configuration of chinacjb.com is shared with other domains, for instance cwxg.net, chinanews70.com, adreedugc.com and two others.

At least some of chinacjb.com's name servers are shared with other domains, for example spp.dev, muraguchi.com, therubbereconomist.com and two more.

These name servers tend to be used in conjunction with the name servers reese.ns.cloudflare.com.

Hosts with 6 IP addresses each:

armfazh.ns.cloudflare.com resolves to 108.162.195.104, 162.159.44.104, 172.64.35.104 and 3 other IP addresses.

violet.ns.cloudflare.com resolves to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 other IP addresses.

chinacjb.com - robtex.com

chinacjb.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

`chinacjb.com`

`com`