`zbct.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b114^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:119f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.159^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.20^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`wells.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wells.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wells.ns.cloudflare.com`
		A	108.162.195.125^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	162.159.44.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	172.64.35.125^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.159, 172.67.177.20
		IPv6	2606:4700:3032::ac43:b114, 2606:4700:3033::6815:119f
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2397717381

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030479938

WOT: NOT_SAFE (20/100)

Same first word

zbct.com.cn

zbct.cn

zbct.net

Similar names

btcz.cn

bczt.com

zbtc.org

btcz.com

tzcb.com

btcz.in

btcz.app

cbtz.ru

ctbz.com

bctz.com

zcbt.com

tczb.de

tcbz.net.cn

tczb.cn

bztc.com.au

btcz.ir

btcz.info

czbt.ru

zctb.com

ctbz.cn

tcbz.cn

cbzt.ru

cbtz.com

bctz.cn

btcz.rocks

ztcb.cn

ctbz.com.br

cztb.org.cn

czbt.com.cn

btzc.cn

DNS History

31 records (6 active, 25 former)

●NSdesi.ns.cloudflare.com2026-02-14 → 2026-03-27 · 3 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-27 07:34:14

○NSns1.22.cn2015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○NSns2.22.cn2015-07-23 → 2016-05-25 · 4 obs

● 2015-07-23 05:33:22
● 2016-05-25 02:42:28
○ 2017-02-10 18:23:46
○ 2026-03-27 07:34:14

○NSns3.22.cn2015-07-23 → 2016-05-25 · 4 obs

● 2015-07-23 05:33:22
● 2016-05-25 02:42:28
○ 2017-02-10 18:23:46
○ 2026-03-27 07:34:14

○NSns4.22.cn2015-07-23 → 2016-05-25 · 4 obs

● 2015-07-23 05:33:22
● 2016-05-25 02:42:28
○ 2017-02-10 18:23:46
○ 2026-03-27 07:34:14

●NSwells.ns.cloudflare.com2026-02-14 → 2026-03-27 · 3 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-27 07:34:14

●A104.21.17.1592026-02-14 → 2026-03-27 · 5 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-24 00:40:06
○ 2026-03-24 03:18:30
● 2026-03-27 07:34:14

●A172.67.177.202026-02-14 → 2026-03-27 · 5 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-24 00:40:06
○ 2026-03-24 03:18:30
● 2026-03-27 07:34:14

○A188.114.96.02026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-24 00:40:06
● 2026-03-24 03:18:30
○ 2026-03-27 07:34:14

○A188.114.97.02026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-24 00:40:06
● 2026-03-24 03:18:30
○ 2026-03-27 07:34:14

○A192.80.161.1152015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1232015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1472015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.162015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1712015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1842015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1922015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.1942015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.512015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.632015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.662015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.692015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.722015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.782015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.882015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

○A192.80.161.912015-07-23 → 2017-02-10 · 4 obs

● 2015-07-23 05:33:22
● 2017-02-10 18:23:46
○ 2026-02-14 19:59:38
○ 2026-03-27 07:34:14

●A2606:4700:3032::ac43:b1142026-02-14 → 2026-03-27 · 5 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-24 00:40:06
○ 2026-03-24 03:18:30
● 2026-03-27 07:34:14

●A2606:4700:3033::6815:119f2026-02-14 → 2026-03-27 · 5 obs

○ 2017-02-10 18:23:46
● 2026-02-14 19:59:38
● 2026-03-24 00:40:06
○ 2026-03-24 03:18:30
● 2026-03-27 07:34:14

○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-24 00:40:06
● 2026-03-24 03:18:30
○ 2026-03-27 07:34:14

○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-24 00:40:06
● 2026-03-24 03:18:30
○ 2026-03-27 07:34:14

○CNAME192.40ck.net2015-07-23 → 2026-02-14 · 4 obs

● 2015-07-23 05:33:22
● 2026-02-14 19:59:38
○ 2026-02-22 08:41:42
○ 2026-03-27 07:34:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
zbct.com.cn	desi.ns.cloudflare.com, wells.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.125

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zbct.com.cn (unsigned zone)

⏱️ Timing

Total: 1253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.20, 104.21.17.159`
AAAA	2	`2606:4700:3032::ac43:b114, 2606:4700:3033::6815:119f`
NS	2	`desi.ns.cloudflare.com, wells.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

zbct.com.cn points to four IP numbers: 2606:4700:3032::ac43:b114, 2606:4700:3033::6815:119f, 104.21.17.159 and 172.67.177.20.

Other host names, for instance 51ys.info, renovations-israel.co.il, nidstyle.com, erisia.net and 58trans.com share IP numbers with zbct.com.cn.

Name Servers

zbct.com.cn is delegated to two name servers: desi.ns.cloudflare.com and wells.ns.cloudflare.com.

zbct.com.cn uses the same name server setup as other domains, for instance uyhackbase.cn, nmwl.com.cn, 51see.cn, led-mall.com.cn and fun118.cn.

zbct.com.cn shares name servers with other domains at least partially, for instance zeisichupubochuainie.cyou, pipeline-console.digital, bio-aesthe.com, onlinemaster.co.il and rslti.com.

These name servers are commonly used with janet.ns.cloudflare.com, sureena.ns.cloudflare.com, odin.ns.cloudflare.com and woz.ns.cloudflare.com.

Host names with six IP numbers: desi.ns.cloudflare.com points to 2606:4700:50::adf5:3a60, 2803:f800:50::6ca2:c060, 2a06:98c1:50::ac40:2060, 108.162.192.96, 172.64.32.96 and 173.245.58.96; wells.ns.cloudflare.com points to 2606:4700:58::a29f:2c7d, 2803:f800:50::6ca2:c37d, 2a06:98c1:50::ac40:237d, 108.162.195.125, 162.159.44.125 and 172.64.35.125.

zbct.com.cn - robtex.com

zbct.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`zbct.com.cn`

`com.cn`