`ycjtzn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:de19^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5b92^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.146^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.25^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carrera.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carrera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carrera.ns.cloudflare.com`
		A	108.162.194.231^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	162.159.38.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	172.64.34.231^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
NS	`jim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.146, 172.67.222.25
		IPv6 hints	2606:4700:3033::ac43:de19, 2606:4700:3037::6815:5b92
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOA	`carrera.ns.cloudflare.com`dns@cloudflare.com serial=2401517719

`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=1778520591

Subdomains

www.ycjtzn.com

Same first word

ycjtzn.com

Similar names

jnctzy.cn

ntzycj.com

jntycz.com

zyntjc.com

zyjtcn.com

ntzyjc.com

cyznjt.com

czjynt.com

cnytjz.com

njctzy.com

jytzcn.com

tcnjzy.com

njcytz.com

cnzjty.com

tynzjc.com

yncjtz.com

yntzcj.cn

ynjctz.cn

ynjctz.com

czjnyt.com

czynjt.com

DNS History

13 records (6 active, 7 former)

●NScarrera.ns.cloudflare.com2026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

○NSdns.4cun.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:50:32
○ 2015-10-15 11:57:42
○ 2026-05-11 17:39:40

●NSjim.ns.cloudflare.com2026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

○NSns1.22.cn2016-04-01 → 2017-05-17 · 5 obs

○ 2015-10-15 11:57:42
● 2016-04-01 09:00:16
● 2017-05-17 23:28:56
○ 2026-04-16 10:15:54
○ 2026-05-11 17:39:40

○NSns2.22.cn2016-04-01 → 2016-09-24 · 5 obs

○ 2015-10-15 11:57:42
● 2016-04-01 09:00:16
● 2016-09-24 14:58:32
○ 2017-05-17 23:28:56
○ 2026-05-11 17:39:40

○NSns3.22.cn2016-04-01 → 2016-09-24 · 5 obs

○ 2015-10-15 11:57:42
● 2016-04-01 09:00:16
● 2016-09-24 14:58:32
○ 2017-05-17 23:28:56
○ 2026-05-11 17:39:40

○NSns4.22.cn2016-04-01 → 2016-09-24 · 5 obs

○ 2015-10-15 11:57:42
● 2016-04-01 09:00:16
● 2016-09-24 14:58:32
○ 2017-05-17 23:28:56
○ 2026-05-11 17:39:40

●A104.21.91.1462026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

○A162.211.181.2012015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:50:32
○ 2017-05-17 23:28:56
○ 2026-05-11 17:39:40

●A172.67.222.252026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

●A2606:4700:3033::ac43:de192026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

●A2606:4700:3037::6815:5b922026-04-16 → 2026-05-11 · 3 obs

○ 2017-05-17 23:28:56
● 2026-04-16 10:15:54
● 2026-05-11 17:39:40

○CNAMEzl711826.m.887177.cn2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:50:32
○ 2015-10-15 11:57:42
○ 2026-05-11 17:39:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ycjtzn.com	jim.ns.cloudflare.com, carrera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.231

NS records: jim.ns.cloudflare.com, carrera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycjtzn.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.146, 172.67.222.25`
AAAA	2	`2606:4700:3037::6815:5b92, 2606:4700:3033::ac43:de19`
NS	2	`carrera.ns.cloudflare.com, jim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carrera.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.ycjtzn.com is a child of ycjtzn.com.

IP Addresses

ycjtzn.com refers to four IP numbers: 2606:4700:3033::ac43:de19, 2606:4700:3037::6815:5b92, 104.21.91.146 and 172.67.222.25.

Other host names, for instance cartagen.org, www.dovir-finance.ru, chandigarhcity.info, advancedhair.com.au and crazyluck.buzz share IP numbers with ycjtzn.com.

Name Servers

ycjtzn.com's delegation uses two name servers: carrera.ns.cloudflare.com and jim.ns.cloudflare.com.

ycjtzn.com uses the same name server setup as other domains, such as bg7148e.cn, karlmarx.cn, dlhjjg.com, zhonghaizhirong.com and zl2p46h.cn.

ycjtzn.com at least partially shares name servers with other domains, including branyposuvne.dev, harshappliances.com, shopbrigantina.ru, witism.com and mmorank.ru.

These name servers are commonly used with jason.ns.cloudflare.com, carlos.ns.cloudflare.com and aiden.ns.cloudflare.com.

Host names with six IP numbers:

carrera.ns.cloudflare.com points to 2606:4700:50::a29f:26e7, 2803:f800:50::6ca2:c2e7, 2a06:98c1:50::ac40:22e7, 108.162.194.231, 162.159.38.231 and 172.64.34.231.

jim.ns.cloudflare.com points to 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.

ycjtzn.com - robtex.com

ycjtzn.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`ycjtzn.com`

`com`