`yztdesign.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4b20^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a705^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.32^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.5^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matias.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matias.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c349^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matias.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2349^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matias.ns.cloudflare.com`
		A	108.162.195.73^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matias.ns.cloudflare.com`
		A	162.159.44.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matias.ns.cloudflare.com`
		A	172.64.35.73^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matias.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.32, 172.67.167.5
		IPv6 hints	2606:4700:3033::6815:4b20, 2606:4700:3037::ac43:a705
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`matias.ns.cloudflare.com`dns@cloudflare.com serial=2407422462

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn 2035-08-06 #11

Subdomains

www.yztdesign.cn

Same first word

yztdesign.cn

DNS History

15 records (6 active, 9 former)

○NSdm1.longmingdns.com2026-02-20 → 2026-04-03 · 4 obs

● 2026-02-20 18:55:14
● 2026-04-03 08:23:42
○ 2026-04-26 16:02:16
○ 2026-07-23 18:08:54

○NSdm2.longmingdns.com2026-02-20 → 2026-04-03 · 4 obs

● 2026-02-20 18:55:14
● 2026-04-03 08:23:42
○ 2026-04-26 16:02:16
○ 2026-07-23 18:08:54

●NSmatias.ns.cloudflare.com2026-04-26 → 2026-07-23 · 3 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
● 2026-07-23 18:08:54

●NSthea.ns.cloudflare.com2026-04-26 → 2026-07-23 · 3 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
● 2026-07-23 18:08:54

●A104.21.75.322026-04-26 → 2026-07-23 · 8 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
○ 2026-05-01 14:04:44
● 2026-05-15 08:59:12
● 2026-06-16 20:32:32
○ 2026-07-08 18:42:52
● 2026-07-23 18:08:52
● 2026-07-23 18:08:54

○A107.148.169.2432026-02-20 → 2026-04-03 · 4 obs

● 2026-02-20 18:55:14
● 2026-04-03 08:23:42
○ 2026-04-26 16:02:16
○ 2026-07-23 18:08:54

●A172.67.167.52026-04-26 → 2026-07-23 · 8 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
○ 2026-05-01 14:04:44
● 2026-05-15 08:59:12
● 2026-06-16 20:32:32
○ 2026-07-08 18:42:52
● 2026-07-23 18:08:52
● 2026-07-23 18:08:54

○A188.114.96.02026-05-01 → 2026-07-08 · 7 obs

○ 2026-04-26 16:02:16
● 2026-05-01 14:04:44
○ 2026-05-15 08:59:12
○ 2026-06-16 20:32:32
● 2026-07-08 18:42:52
○ 2026-07-23 18:08:52
○ 2026-07-23 18:08:54

○A188.114.97.02026-05-01 → 2026-07-08 · 7 obs

○ 2026-04-26 16:02:16
● 2026-05-01 14:04:44
○ 2026-05-15 08:59:12
○ 2026-06-16 20:32:32
● 2026-07-08 18:42:52
○ 2026-07-23 18:08:52
○ 2026-07-23 18:08:54

○A2606:4700:3030::ac43:a7052026-04-26 → 2026-06-16 · 7 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
○ 2026-05-01 14:04:44
● 2026-05-15 08:59:12
● 2026-06-16 20:32:32
○ 2026-07-08 18:42:52
○ 2026-07-23 18:08:54

●A2606:4700:3033::6815:4b202026-07-23 → 2026-07-23 · 3 obs

○ 2026-07-08 18:42:52
● 2026-07-23 18:08:52
● 2026-07-23 18:08:54

○A2606:4700:3036::6815:4b202026-04-26 → 2026-06-16 · 7 obs

○ 2026-04-03 08:23:42
● 2026-04-26 16:02:16
○ 2026-05-01 14:04:44
● 2026-05-15 08:59:12
● 2026-06-16 20:32:32
○ 2026-07-08 18:42:52
○ 2026-07-23 18:08:54

●A2606:4700:3037::ac43:a7052026-07-23 → 2026-07-23 · 3 obs

○ 2026-07-08 18:42:52
● 2026-07-23 18:08:52
● 2026-07-23 18:08:54

○A2a06:98c1:3120::2026-05-01 → 2026-07-08 · 7 obs

○ 2026-04-26 16:02:16
● 2026-05-01 14:04:44
○ 2026-05-15 08:59:12
○ 2026-06-16 20:32:32
● 2026-07-08 18:42:52
○ 2026-07-23 18:08:52
○ 2026-07-23 18:08:54

○A2a06:98c1:3121::2026-05-01 → 2026-07-08 · 7 obs

○ 2026-04-26 16:02:16
● 2026-05-01 14:04:44
○ 2026-05-15 08:59:12
○ 2026-06-16 20:32:32
● 2026-07-08 18:42:52
○ 2026-07-23 18:08:52
○ 2026-07-23 18:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
yztdesign.cn	thea.ns.cloudflare.com, matias.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.247

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yztdesign.cn (unsigned zone)

⏱️ Timing

Total: 1084ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.5, 104.21.75.32`
AAAA	2	`2606:4700:3033::6815:4b20, 2606:4700:3037::ac43:a705`
NS	2	`matias.ns.cloudflare.com, thea.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matias.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

www.yztdesign.cn is delegated beneath yztdesign.cn.

IP Addresses

yztdesign.cn points to the four IP addresses 104.21.75.32, 172.67.167.5, 2606:4700:3033::6815:4b20 and 2606:4700:3037::ac43:a705.

Additional host names — corpta.com, tricobotanica.pl, examrap.com and two others — share IP numbers with yztdesign.cn.

Name Servers

yztdesign.cn uses two name servers for its delegation: matias.ns.cloudflare.com and thea.ns.cloudflare.com.

yztdesign.cn shares its name server setup with other domains, including ntjmrc.cn, ilad.cn, ixzf.cn and two others.

There is at least partial name server overlap between yztdesign.cn and other domains — dhoz.ru, xmol.net.cn, nashi.se and two more among them.

The name servers carla.ns.cloudflare.com, ezra.ns.cloudflare.com and vicente.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

Hostname matias.ns.cloudflare.com directs to 108.162.195.73, 162.159.44.73 and 172.64.35.73 along with 3 other IP addresses.

Hostname thea.ns.cloudflare.com directs to 108.162.194.247, 162.159.38.247 and 172.64.34.247 along with 3 other IP addresses.

yztdesign.cn - robtex.com

yztdesign.cn

cn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`yztdesign.cn`

`cn`