`cnxb.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b7ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4073^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.115^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.172^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`frida.ns.cloudflare.com`
		A	2606:4700:50::a29f:2689^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c289^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2289^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frida.ns.cloudflare.com`
		A	108.162.194.137^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	162.159.38.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	172.64.34.137^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.115, 172.67.183.172
		IPv6 hints	2606:4700:3034::ac43:b7ac, 2606:4700:3036::6815:4073
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2402039884

`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=2030533324

WOT: NOT_SAFE (20/100)

Subdomains

www.cnxb.com.cn

Same first word

cnxb.cn

cnxb.com.cn

Similar names

nbxc.co.uk

nbxc.edu.in

cxbn.com

xcbn.net

cnbx.cn

xnbc.cc

cbnx.cn

xncb.gov.cn

xnbc.com

bcxn.nl

bncx.net

xbcn.com

xbcn.cn

xcnb.com.cn

cxnb.com

cnbx.com

bcxn.com

xcbn.com

nbcx.com

bcnx.de

bxcn.cn

xnbc.xyz

xbnc.com

nxbc.com

cbnx.com

xncb.com

bnxc.net

bcnx.us

bcnx.net

xncb.cn

nbxc.com

bnxc.cn

bcnx.cn

bcxn.cn

DNS History

16 records (6 active, 10 former)

●NSaustin.ns.cloudflare.com2026-04-17 → 2026-04-25 · 3 obs

○ 2017-04-09 14:36:40
● 2026-04-17 09:30:10
● 2026-04-25 05:50:24

●NSfrida.ns.cloudflare.com2026-04-17 → 2026-04-25 · 3 obs

○ 2017-04-09 14:36:40
● 2026-04-17 09:30:10
● 2026-04-25 05:50:24

○NSns1.sedoparking.com2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 22:03:56
○ 2015-11-12 06:55:52
○ 2026-04-25 05:50:24

○NSns2.sedoparking.com2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 22:03:56
○ 2015-11-12 06:55:52
○ 2026-04-25 05:50:24

○NSwww.cnxb.com.cn2015-11-12 → 2017-04-09 · 5 obs

○ 2015-07-10 22:03:56
● 2015-11-12 06:55:52
● 2017-04-09 14:36:40
○ 2026-04-17 09:30:10
○ 2026-04-25 05:50:24

○MXio.bouncemx.com2015-11-12 → 2017-04-09 · 5 obs

○ 2015-07-10 22:03:56
● 2015-11-12 06:55:52
● 2017-04-09 14:36:40
○ 2026-04-17 09:30:10
○ 2026-04-25 05:50:24

○MXmail.nickstel.com2015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 22:03:56
○ 2015-11-12 06:55:52
○ 2026-04-25 05:50:24

●A104.21.64.1152026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-17 09:30:10
● 2026-04-25 05:50:22
● 2026-04-25 05:50:24

●A172.67.183.1722026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-17 09:30:10
● 2026-04-25 05:50:22
● 2026-04-25 05:50:24

●A2606:4700:3034::ac43:b7ac2026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-17 09:30:10
● 2026-04-25 05:50:22
● 2026-04-25 05:50:24

●A2606:4700:3036::6815:40732026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-17 09:30:10
● 2026-04-25 05:50:22
● 2026-04-25 05:50:24

○A70.39.84.2292016-02-03 → 2016-05-06 · 5 obs

○ 2015-11-12 06:55:52
● 2016-02-03 13:06:16
● 2016-05-06 03:19:04
○ 2017-04-09 14:36:40
○ 2026-04-25 05:50:24

○A70.39.84.2312015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-10 22:03:56
● 2015-11-12 06:55:52
○ 2016-02-03 13:06:16
○ 2026-04-25 05:50:24

○A70.39.84.2402017-04-09 → 2017-04-09 · 4 obs

○ 2016-05-06 03:19:04
● 2017-04-09 14:36:40
○ 2026-04-17 09:30:10
○ 2026-04-25 05:50:24

○A72.52.4.912015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 22:03:56
○ 2015-11-12 06:55:52
○ 2026-04-25 05:50:24

○CNAMEc.dcoin.co2015-11-12 → 2017-04-09 · 4 obs

● 2015-11-12 06:55:52
● 2017-04-09 14:36:40
○ 2026-04-17 09:30:10
○ 2026-04-25 05:50:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn...	-
cnxb.com.cn	frida.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.137

NS records: frida.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.115, 172.67.183.172`
AAAA	2	`2606:4700:3036::6815:4073, 2606:4700:3034::ac43:b7ac`
NS	2	`austin.ns.cloudflare.com, frida.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

cnxb.com.cn is a parent of www.cnxb.com.cn.

IP Addresses

cnxb.com.cn points to four IP numbers: 2606:4700:3034::ac43:b7ac, 2606:4700:3036::6815:4073, 104.21.64.115 and 172.67.183.172.

Other host names, for instance dynexstudio.co.uk, fsbosac.com, esportesembed.top, locales2023.es and dadrf.com share IP numbers with cnxb.com.cn.

Name Servers

Delegation for cnxb.com.cn rests with two name servers, austin.ns.cloudflare.com and frida.ns.cloudflare.com.

cnxb.com.cn shares the same name server setup as other domains, including bestdm.com.cn, bm169.com.cn, sel.net.cn, honeyfood.com.cn and gongyeshua.com.cn.

cnxb.com.cn at least partially shares name servers with other domains, for instance 037ll.com, reelmatbaa.com, 360ongsa.com, qxjcjx.com and register-zebec.com.

These name servers are often used together with miki.ns.cloudflare.com, norah.ns.cloudflare.com, anton.ns.cloudflare.com, erin.ns.cloudflare.com and pola.ns.cloudflare.com.

Host names with six IP numbers: austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70. frida.ns.cloudflare.com points to: 2606:4700:50::a29f:2689, 2803:f800:50::6ca2:c289, 2a06:98c1:50::ac40:2289, 108.162.194.137, 162.159.38.137 and 172.64.34.137.

cnxb.com.cn - robtex.com

cnxb.com.cn

com.cn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`cnxb.com.cn`

`com.cn`