`23cz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d155^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3ae0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.224^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`mcgrory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2caa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mcgrory.ns.cloudflare.com`
		A	108.162.195.170^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	162.159.44.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	172.64.35.170^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.58.224, 172.67.209.85
		IPv6	2606:4700:3033::ac43:d155, 2606:4700:3035::6815:3ae0
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2398694998

`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=1774398522

Same first word

23cz.com

23cz.cn

Similar names

cz23.ru

32cz.com

cz23.com

DNS History

17 records (9 active, 8 former)

●NSerin.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

●NSmcgrory.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

○NSns11.xincache.com2015-08-06 → 2016-06-27 · 4 obs

● 2015-08-06 02:50:20
● 2016-06-27 14:20:34
○ 2017-04-02 10:05:56
○ 2026-03-25 00:36:40

○NSns12.xincache.com2015-08-06 → 2016-06-27 · 4 obs

● 2015-08-06 02:50:20
● 2016-06-27 14:20:34
○ 2017-04-02 10:05:56
○ 2026-03-25 00:36:40

○NSns13.xincache.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-27 14:20:34
● 2017-04-02 10:05:56
○ 2026-02-15 06:25:28
○ 2026-03-25 00:36:40

○NSns14.xincache.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-27 14:20:34
● 2017-04-02 10:05:56
○ 2026-02-15 06:25:28
○ 2026-03-25 00:36:40

○MXmxbiz1.qq.com2015-08-06 → 2017-04-02 · 4 obs

● 2015-08-06 02:50:20
● 2017-04-02 10:05:56
○ 2026-02-15 06:25:28
○ 2026-03-25 00:36:40

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

●A104.21.58.2242026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

○A120.76.136.2282016-06-27 → 2017-04-02 · 5 obs

○ 2016-03-07 15:45:30
● 2016-06-27 14:20:34
● 2017-04-02 10:05:56
○ 2026-02-15 06:25:28
○ 2026-03-25 00:36:40

○A122.0.125.1352015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 02:50:20
○ 2015-12-01 10:36:34
○ 2026-03-25 00:36:40

●A172.67.209.852026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

○A175.25.17.1172015-12-01 → 2016-03-07 · 5 obs

○ 2015-08-06 02:50:20
● 2015-12-01 10:36:34
● 2016-03-07 15:45:30
○ 2016-06-27 14:20:34
○ 2026-03-25 00:36:40

●A2606:4700:3033::ac43:d1552026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

●A2606:4700:3035::6815:3ae02026-02-15 → 2026-03-25 · 3 obs

○ 2017-04-02 10:05:56
● 2026-02-15 06:25:28
● 2026-03-25 00:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
23cz.com	erin.ns.cloudflare.com, mcgrory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.170

NS records: erin.ns.cloudflare.com, mcgrory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 23cz.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.85, 104.21.58.224`
AAAA	2	`2606:4700:3035::6815:3ae0, 2606:4700:3033::ac43:d155`
NS	2	`erin.ns.cloudflare.com, mcgrory.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 73), route2.mx.cloudflare.net (pri: 76)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

23cz.com points to four IP numbers: 2606:4700:3033::ac43:d155, 2606:4700:3035::6815:3ae0, 104.21.58.224 and 172.67.209.85.

Other host names, for instance www.18770.org, shandong5.cn, www.xmlmonetize.com, reportersonline.eu and housify.co share IP numbers with 23cz.com.

Name Servers

23cz.com's delegation is to two name servers erin.ns.cloudflare.com and mcgrory.ns.cloudflare.com.

23cz.com shares the same name server configuration as other domains, such as distanciacidades.net, khasineotto.com, thebirthmovie.com, xingcloud.com.tw and secec.org.

23cz.com at least partially shares its name servers with other domains, for instance whipstitchgames.com, shmxu.com, wp-essentials.com, pedireito.com.br and youpingwl.com.

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

Host names with six IP numbers:

erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

mcgrory.ns.cloudflare.com points to: 2606:4700:58::a29f:2caa, 2803:f800:50::6ca2:c3aa, 2a06:98c1:50::ac40:23aa, 108.162.195.170, 162.159.44.170 and 172.64.35.170.

Mail Servers

23cz.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

23cz.com shares some mail servers with other domains, including 3dadchoops.com, ketocrat.com, withsage.net, mobilenews.gr and ccpg.world.

Host names with six IP numbers:

route1.mx.cloudflare.net has IPs 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net has IPs 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net has IPs 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

23cz.com - robtex.com

23cz.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

Mail Servers

`23cz.com`

`com`