`hjyu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4e22^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d763^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.34^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.99^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`hazel.ns.cloudflare.com`
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.34, 172.67.215.99
		IPv6 hints	2606:4700:3031::6815:4e22, 2606:4700:3035::ac43:d763
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2400621930

`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=2034790943

Same first word

hjyu.cn

Similar names

uyjh.cn

hujy.net

jhyu.com

hujy.com.cn

yujh.com

uhyj.cn

DNS History

25 records (6 active, 19 former)

●NSdakota.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

○NSdns1.iidns.com2015-12-02 → 2016-06-19 · 5 obs

○ 2015-08-17 15:45:36
● 2015-12-02 18:03:30
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSdns2.iidns.com2016-02-03 → 2016-06-19 · 5 obs

○ 2015-12-02 18:03:30
● 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSdns3.iidns.com2016-02-03 → 2016-06-19 · 5 obs

○ 2015-12-02 18:03:30
● 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSdns4.iidns.com2016-02-03 → 2016-06-19 · 5 obs

○ 2015-12-02 18:03:30
● 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSdns5.iidns.com2016-02-03 → 2016-06-19 · 5 obs

○ 2015-12-02 18:03:30
● 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSdns6.iidns.com2016-02-03 → 2016-06-19 · 5 obs

○ 2015-12-02 18:03:30
● 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○NSf1g1ns1.dnspod.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 15:45:36
○ 2015-12-02 18:03:30
○ 2026-05-14 09:09:36

○NSf1g1ns2.dnspod.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 15:45:36
○ 2016-02-03 17:23:34
○ 2026-05-14 09:09:36

●NShazel.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

○NSns1.nowcndns.com2026-03-16 → 2026-03-16 · 3 obs

○ 2017-12-14 10:36:36
● 2026-03-16 00:39:12
○ 2026-05-14 09:09:36

○NSns2.nowcndns.com2026-03-16 → 2026-03-16 · 3 obs

○ 2017-12-14 10:36:36
● 2026-03-16 00:39:12
○ 2026-05-14 09:09:36

○NSwww.hjyu.cn2017-12-14 → 2017-12-14 · 4 obs

○ 2016-06-19 15:44:34
● 2017-12-14 10:36:36
○ 2026-03-16 00:39:12
○ 2026-05-14 09:09:36

○MXmx.ym.163.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 15:45:36
○ 2016-02-03 17:23:34
○ 2026-05-14 09:09:36

●A104.21.78.342026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

○A107.167.19.722016-02-03 → 2016-02-03 · 3 obs

● 2016-02-03 17:23:34
○ 2016-06-19 15:44:34
○ 2026-05-14 09:09:36

○A107.167.19.732016-02-03 → 2016-02-03 · 3 obs

● 2016-02-03 17:23:34
○ 2016-06-19 15:44:34
○ 2026-05-14 09:09:36

○A107.167.19.742016-06-19 → 2016-06-19 · 4 obs

○ 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○A107.167.19.752016-06-19 → 2016-06-19 · 4 obs

○ 2016-02-03 17:23:34
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○A156.253.127.1502026-03-16 → 2026-03-16 · 3 obs

○ 2017-12-14 10:36:36
● 2026-03-16 00:39:12
○ 2026-05-14 09:09:36

●A172.67.215.992026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

●A2606:4700:3031::6815:4e222026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

●A2606:4700:3035::ac43:d7632026-05-14 → 2026-05-14 · 2 obs

○ 2026-03-16 00:39:12
● 2026-05-14 09:09:36

○CNAMEcs.ename.net2015-12-02 → 2016-06-19 · 4 obs

● 2015-12-02 18:03:30
● 2016-06-19 15:44:34
○ 2017-12-14 10:36:36
○ 2026-05-14 09:09:36

○CNAMEh.dcoin.co2017-12-14 → 2017-12-14 · 4 obs

○ 2016-06-19 15:44:34
● 2017-12-14 10:36:36
○ 2026-03-16 00:39:12
○ 2026-05-14 09:09:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
hjyu.cn	hazel.ns.cloudflare.com, dakota.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.79

NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hjyu.cn (unsigned zone)

⏱️ Timing

Total: 1816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.34, 172.67.215.99`
AAAA	2	`2606:4700:3031::6815:4e22, 2606:4700:3035::ac43:d763`
NS	2	`dakota.ns.cloudflare.com, hazel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

hjyu.cn refers to four IP numbers: 2606:4700:3031::6815:4e22, 2606:4700:3035::ac43:d763, 104.21.78.34 and 172.67.215.99.

Other host names, for instance openai.hj443729425.workers.dev, www.vivliapao.gr, juns.me, www.dx-jp.com and robinsaenger.com share IP numbers with hjyu.cn.

Name Servers

hjyu.cn's delegation uses two name servers: dakota.ns.cloudflare.com and hazel.ns.cloudflare.com.

hjyu.cn uses the same name server setup as other domains, such as love0991.cn, lcdrt.cn, 044e.cn, z8811.cn and qqtu8.cn.

hjyu.cn at least partially shares name servers with other domains, including tjhtm.com, mduchjn.my, harpalidess.cloud, indlapostsl.cc and superchiken.art.

These name servers are commonly used with nadia.ns.cloudflare.com, tanner.ns.cloudflare.com and elsa.ns.cloudflare.com.

Host names with six IP numbers:

dakota.ns.cloudflare.com points to 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79.

hazel.ns.cloudflare.com points to 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.

hjyu.cn - robtex.com

hjyu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`hjyu.cn`

`cn`