`tcyj.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:10a2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d6d8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.162^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.216^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`raquel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raquel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raquel.ns.cloudflare.com`
		A	108.162.194.210^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	162.159.38.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	172.64.34.210^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.162, 172.67.214.216
		IPv6 hints	2606:4700:3032::6815:10a2, 2606:4700:3033::ac43:d6d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2398308723

`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=2034634076

Same first word

tcyj.com.cn

tcyj.cn

Similar names

cjyt.cn

yjtc.net

ycjt.cn

tyjc.net.cn

jcty.jp.net

ctjy.cn

tjcy.cn

yjtc.info

jytc.com

yjtc.com

yjct.org

yjtc.cn

ycjt.net

tcjy.net

ytjc.net

cyjt.net

jcyt.cn

cjyt.com.cn

ytcj.com

jcty.com

jcty.jp

tcjy.cn

tyjc.com.cn

jtcy.net

jcty.net

ytjc.com.cn

tjyc.net

tcjy.cc

jcty.cn

jtyc.cn

yctj.cn

yjtc.co.kr

jcty.com.cn

ctjy.net

tjyc.com

DNS History

25 records (6 active, 19 former)

○NSdns1.iidns.com2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 19:28:40
● 2017-03-13 13:25:48
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns10.hichina.com2020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-13 13:25:48
● 2020-01-28 18:50:02
○ 2026-03-02 00:04:50
○ 2026-04-05 02:39:48

○NSdns2.iidns.com2015-08-21 → 2016-03-15 · 4 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns3.iidns.com2015-08-21 → 2016-03-15 · 4 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns4.iidns.com2015-08-21 → 2016-03-15 · 4 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns5.iidns.com2015-08-21 → 2016-03-15 · 4 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns6.iidns.com2015-08-21 → 2016-03-15 · 4 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○NSdns9.hichina.com2020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-13 13:25:48
● 2020-01-28 18:50:02
○ 2026-03-02 00:04:50
○ 2026-04-05 02:39:48

●NSivan.ns.cloudflare.com2026-03-02 → 2026-04-05 · 3 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-04-05 02:39:48

●NSraquel.ns.cloudflare.com2026-03-02 → 2026-04-05 · 3 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-04-05 02:39:48

○A103.241.230.1352017-03-13 → 2017-03-13 · 4 obs

○ 2016-03-15 08:31:00
● 2017-03-13 13:25:48
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○A103.241.230.1372017-03-13 → 2017-03-13 · 4 obs

○ 2016-03-15 08:31:00
● 2017-03-13 13:25:48
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○A103.241.230.1392017-03-13 → 2017-03-13 · 4 obs

○ 2016-03-15 08:31:00
● 2017-03-13 13:25:48
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

●A104.21.16.1622026-03-02 → 2026-04-05 · 5 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-03-26 06:26:20
○ 2026-03-29 07:51:44
● 2026-04-05 02:39:48

○A107.167.19.722016-03-15 → 2016-03-15 · 4 obs

○ 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2017-03-13 13:25:48
○ 2026-04-05 02:39:48

○A107.167.19.732016-03-15 → 2016-03-15 · 4 obs

○ 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2017-03-13 13:25:48
○ 2026-04-05 02:39:48

●A172.67.214.2162026-03-02 → 2026-04-05 · 5 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-03-26 06:26:20
○ 2026-03-29 07:51:44
● 2026-04-05 02:39:48

○A188.114.96.02026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-26 06:26:20
● 2026-03-29 07:51:44
○ 2026-04-05 02:39:48

○A188.114.97.02026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-26 06:26:20
● 2026-03-29 07:51:44
○ 2026-04-05 02:39:48

○A198.148.92.872015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 19:28:40
○ 2026-03-02 00:04:50
○ 2026-04-05 02:39:48

○A198.148.92.882015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 19:28:40
○ 2026-03-02 00:04:50
○ 2026-04-05 02:39:48

●A2606:4700:3032::6815:10a22026-03-02 → 2026-04-05 · 3 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-04-05 02:39:48

●A2606:4700:3033::ac43:d6d82026-03-02 → 2026-04-05 · 3 obs

○ 2020-01-28 18:50:02
● 2026-03-02 00:04:50
● 2026-04-05 02:39:48

○CNAMEcs.ename.net2015-08-21 → 2017-03-13 · 6 obs

● 2015-08-21 19:28:40
● 2016-03-15 08:31:00
○ 2016-07-04 13:14:32
● 2017-03-13 13:25:48
○ 2020-01-28 18:50:02
○ 2026-04-05 02:39:48

○CNAMEoverdue.aliyun.com2020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-13 13:25:48
● 2020-01-28 18:50:02
○ 2026-03-02 00:04:50
○ 2026-04-05 02:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
tcyj.cn	ivan.ns.cloudflare.com, raquel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, raquel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcyj.cn (unsigned zone)

⏱️ Timing

Total: 853ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.216, 104.21.16.162`
AAAA	2	`2606:4700:3032::6815:10a2, 2606:4700:3033::ac43:d6d8`
NS	2	`ivan.ns.cloudflare.com, raquel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tcyj.cn points to four IP numbers: 2606:4700:3032::6815:10a2, 2606:4700:3033::ac43:d6d8, 104.21.16.162 and 172.67.214.216.

Other host names including asia200jg.site, petbusca.com.br, studentlpi.net, lordfilmryk.ru and dracmadigital.com.ar share IP numbers with tcyj.cn.

Name Servers

tcyj.cn's delegation uses two name servers, ivan.ns.cloudflare.com and raquel.ns.cloudflare.com.

tcyj.cn shares the same name server setup as other domains, for example sell-omr.cn, xetvdnk.cn, 16635.cn, hzmhpq.cn and 1stchoicetilingandplastering.com.

tcyj.cn at least partially shares name servers with other domains, including prairieunderground.com, crfriscobridges.com, 216.codes, axiomesolutions.ca and login.xyz.

these name servers are commonly used together with alexis.ns.cloudflare.com, nia.ns.cloudflare.com and veda.ns.cloudflare.com.

Host names with six IP numbers:

ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

raquel.ns.cloudflare.com points to: 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.

tcyj.cn - robtex.com

tcyj.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`tcyj.cn`

`cn`