`iyzy.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:ff7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a557^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.247^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.87^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`penny.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
NS	`syeef.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`syeef.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`syeef.ns.cloudflare.com`
		A	108.162.195.238^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	162.159.44.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	172.64.35.238^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.247, 172.67.165.87
		IPv6 hints	2606:4700:3030::6815:ff7, 2606:4700:3032::ac43:a557
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`penny.ns.cloudflare.com`dns@cloudflare.com serial=2400601840

`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 serial=2034666589

Same first word

iyzy.cn

Similar names

izyy.net

zyyi.com

zyyi.net

yyiz.cn

ziyy.cc

izyy.eu

iyyz.cn

izyy.cn

yziy.com

DNS History

17 records (6 active, 11 former)

○NSdns11.hichina.com2020-12-12 → 2020-12-12 · 4 obs

○ 2020-01-05 12:11:28
● 2020-12-12 01:08:46
○ 2026-02-24 15:57:04
○ 2026-04-13 15:26:14

○NSdns12.hichina.com2020-12-12 → 2020-12-12 · 4 obs

○ 2020-01-05 12:11:28
● 2020-12-12 01:08:46
○ 2026-02-24 15:57:04
○ 2026-04-13 15:26:14

○NSf1g1ns1.dnspod.net2020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-07 19:25:02
● 2020-01-05 12:11:28
○ 2020-12-12 01:08:46
○ 2026-04-13 15:26:14

○NSf1g1ns2.dnspod.net2020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-07 19:25:02
● 2020-01-05 12:11:28
○ 2020-12-12 01:08:46
○ 2026-04-13 15:26:14

○NSns1.51dns.com2017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 19:25:02
○ 2020-01-05 12:11:28
○ 2026-04-13 15:26:14

○NSns1.nowcndns.com2026-02-24 → 2026-03-19 · 5 obs

○ 2020-12-12 01:08:46
● 2026-02-24 15:57:04
● 2026-03-19 07:00:12
○ 2026-04-08 04:00:24
○ 2026-04-13 15:26:14

○NSns2.nowcndns.com2026-02-24 → 2026-03-19 · 5 obs

○ 2020-12-12 01:08:46
● 2026-02-24 15:57:04
● 2026-03-19 07:00:12
○ 2026-04-08 04:00:24
○ 2026-04-13 15:26:14

●NSpenny.ns.cloudflare.com2026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

●NSsyeef.ns.cloudflare.com2026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

○A104.203.221.202017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 19:25:02
○ 2020-01-05 12:11:28
○ 2026-04-13 15:26:14

●A104.21.15.2472026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

○A154.211.21.2262020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-07 19:25:02
● 2020-01-05 12:11:28
○ 2020-12-12 01:08:46
○ 2026-04-13 15:26:14

●A172.67.165.872026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

●A2606:4700:3030::6815:ff72026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

●A2606:4700:3032::ac43:a5572026-04-08 → 2026-04-13 · 3 obs

○ 2026-03-19 07:00:12
● 2026-04-08 04:00:24
● 2026-04-13 15:26:14

○A38.238.85.1302026-02-24 → 2026-03-19 · 5 obs

○ 2020-12-12 01:08:46
● 2026-02-24 15:57:04
● 2026-03-19 07:00:12
○ 2026-04-08 04:00:24
○ 2026-04-13 15:26:14

○CNAMEoverdue.aliyun.com2020-12-12 → 2020-12-12 · 3 obs

● 2020-12-12 01:08:46
○ 2026-02-24 15:57:04
○ 2026-04-13 15:26:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn...	-
iyzy.cn	penny.ns.cloudflare.com, syeef.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.124

NS records: penny.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iyzy.cn (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.87, 104.21.15.247`
AAAA	2	`2606:4700:3032::ac43:a557, 2606:4700:3030::6815:ff7`
NS	2	`penny.ns.cloudflare.com, syeef.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`penny.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

iyzy.cn resolves to four IP numbers: 2606:4700:3030::6815:ff7, 2606:4700:3032::ac43:a557, 104.21.15.247 and 172.67.165.87.

Other host names such as hiju.com.cn, augermfg.com, tunmyque.com, www.iscbf.org and eazybuygh.com share IPs with iyzy.cn.

Name Servers

iyzy.cn is delegated to two name servers: penny.ns.cloudflare.com and syeef.ns.cloudflare.com.

iyzy.cn shares the same name server setup as biobus.cn, 22m6s0.cn, utnp.cn, topsale.cn and agreatplacetobe.co.uk.

iyzy.cn at least partially shares name servers with other domains, for instance alphaarenastation.com, 586bet9.com, 18pk888.com, cantabigor.pro and tomsimes.com.

These name servers are commonly used together with ada.ns.cloudflare.com, donald.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with six IP numbers:

penny.ns.cloudflare.com points to 2606:4700:50::a29f:267c, 2803:f800:50::6ca2:c27c, 2a06:98c1:50::ac40:227c, 108.162.194.124, 162.159.38.124 and 172.64.34.124.

syeef.ns.cloudflare.com points to 2606:4700:58::a29f:2cee, 2803:f800:50::6ca2:c3ee, 2a06:98c1:50::ac40:23ee, 108.162.195.238, 162.159.44.238 and 172.64.35.238.

iyzy.cn - robtex.com

iyzy.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`iyzy.cn`

`cn`