`yzcj.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1d59^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:94b4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.89^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.180^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.89, 172.67.148.180
		IPv6 hints	2606:4700:3030::6815:1d59, 2606:4700:3032::ac43:94b4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`frida.ns.cloudflare.com`dns@cloudflare.com serial=2408667320

`net`

	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=1785130947

Same first word

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DNS History

14 records (6 active, 8 former)

●NSfrida.ns.cloudflare.com2026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

●NSjerry.ns.cloudflare.com2026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

○NSns1.dns.com.cn2015-08-08 → 2016-03-26 · 4 obs

● 2015-08-08 09:10:52
● 2016-03-26 05:23:38
○ 2020-02-27 02:32:08
○ 2026-07-27 06:07:42

○NSns2.dns.com.cn2015-08-08 → 2016-03-26 · 4 obs

● 2015-08-08 09:10:52
● 2016-03-26 05:23:38
○ 2020-02-27 02:32:08
○ 2026-07-27 06:07:42

○NSns5.dnsdun.com2020-02-27 → 2020-02-27 · 4 obs

○ 2016-03-26 05:23:38
● 2020-02-27 02:32:08
○ 2026-06-28 04:07:00
○ 2026-07-27 06:07:42

○NSns5.dnsdun.net2020-02-27 → 2020-02-27 · 4 obs

○ 2016-03-26 05:23:38
● 2020-02-27 02:32:08
○ 2026-06-28 04:07:00
○ 2026-07-27 06:07:42

○MXmx26.dns.com.cn2015-08-08 → 2017-02-18 · 4 obs

● 2015-08-08 09:10:52
● 2017-02-18 19:55:40
○ 2020-02-27 02:32:08
○ 2026-07-27 06:07:42

●A104.21.29.892026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

●A172.67.148.1802026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

●A2606:4700:3030::6815:1d592026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

●A2606:4700:3032::ac43:94b42026-06-28 → 2026-07-27 · 3 obs

○ 2020-02-27 02:32:08
● 2026-06-28 04:07:00
● 2026-07-27 06:07:42

○A45.192.45.1592020-02-27 → 2020-02-27 · 4 obs

○ 2016-05-10 06:06:18
● 2020-02-27 02:32:08
○ 2026-06-28 04:07:00
○ 2026-07-27 06:07:42

○A58.210.215.2492015-08-08 → 2016-03-26 · 4 obs

● 2015-08-08 09:10:52
● 2016-03-26 05:23:38
○ 2016-05-10 06:06:18
○ 2026-07-27 06:07:42

○A61.155.209.872016-05-10 → 2016-05-10 · 4 obs

○ 2016-03-26 05:23:38
● 2016-05-10 06:06:18
○ 2020-02-27 02:32:08
○ 2026-07-27 06:07:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yzcj.net	jerry.ns.cloudflare.com, frida.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.137

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzcj.net (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.180, 104.21.29.89`
AAAA	2	`2606:4700:3030::6815:1d59, 2606:4700:3032::ac43:94b4`
NS	2	`frida.ns.cloudflare.com, jerry.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frida.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

yzcj.net has four IP addresses: 104.21.29.89, 172.67.148.180, 2606:4700:3030::6815:1d59 and 2606:4700:3032::ac43:94b4.

geile-lesben.info, made-for-use.com, www.bioscientifica.com and two other host names share IP numbers with yzcj.net.

Name Servers

DNS delegation for yzcj.net points to two name servers: frida.ns.cloudflare.com and jerry.ns.cloudflare.com.

yzcj.net uses the same name servers as several other domains — among them jinxinhong.com, ltexam.com, diyskills.net and two more.

yzcj.net has at least partial name server overlap with other domains, such as snacker.news, 150freespinsfor1dollar.com, iscannerapp.net and two others.

It is common to find these name servers paired with the name servers sandy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

frida.ns.cloudflare.com has IP addresses 108.162.194.137, 162.159.38.137 and 172.64.34.137, plus 3 other.

jerry.ns.cloudflare.com has IP addresses 108.162.193.182, 172.64.33.182 and 173.245.59.182, plus 3 other.

yzcj.net - robtex.com

yzcj.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`yzcj.net`

`net`