`tcjinhan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1d1d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9451^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.29^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.81^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.29, 172.67.148.81
		IPv6 hints	2606:4700:3030::6815:1d1d, 2606:4700:3034::ac43:9451
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2406771720

`com`

	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=1782079235

Same first word

tcjinhan.com

Similar names

chinajtn.cn

tnjchina.com

jinnchat.net

jtnchina.com

DNS History

34 records (6 active, 28 former)

●NSelaine.ns.cloudflare.com2026-06-13 → 2026-06-21 · 3 obs

○ 2026-06-07 22:36:08
● 2026-06-13 07:54:08
● 2026-06-21 22:13:30

○NSjuming.dnsdun.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-22 15:47:30
● 2020-02-12 08:38:32
○ 2026-02-26 07:52:32
○ 2026-06-21 22:13:30

○NSjuming.dnsdun.net2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-22 15:47:30
● 2020-02-12 08:38:32
○ 2026-02-26 07:52:32
○ 2026-06-21 22:13:30

○NSkristina.ns.cloudflare.com2026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-21 22:13:30

○NSns1.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns1.sgaddress.net2026-05-28 → 2026-06-07 · 5 obs

○ 2026-04-19 04:52:54
● 2026-05-28 13:30:26
● 2026-06-07 22:36:08
○ 2026-06-13 07:54:08
○ 2026-06-21 22:13:30

○NSns2.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns2.sgaddress.net2026-05-28 → 2026-06-07 · 5 obs

○ 2026-04-19 04:52:54
● 2026-05-28 13:30:26
● 2026-06-07 22:36:08
○ 2026-06-13 07:54:08
○ 2026-06-21 22:13:30

○NSns3.expirationwarning.net2026-04-10 → 2026-04-10 · 4 obs

○ 2026-03-28 11:03:48
● 2026-04-10 06:05:14
○ 2026-04-19 04:52:54
○ 2026-06-21 22:13:30

○NSns3.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns4.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns5.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns6.myhostadmin.net2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○NSns7.expirationwarning.net2026-04-10 → 2026-04-10 · 4 obs

○ 2026-03-28 11:03:48
● 2026-04-10 06:05:14
○ 2026-04-19 04:52:54
○ 2026-06-21 22:13:30

○NSpark.i-now.cn2026-03-20 → 2026-03-28 · 5 obs

○ 2026-02-26 07:52:32
● 2026-03-20 02:03:56
● 2026-03-28 11:03:48
○ 2026-04-10 06:05:14
○ 2026-06-21 22:13:30

○NSpark.i-now.com2026-03-20 → 2026-03-28 · 5 obs

○ 2026-02-26 07:52:32
● 2026-03-20 02:03:56
● 2026-03-28 11:03:48
○ 2026-04-10 06:05:14
○ 2026-06-21 22:13:30

○NSrandall.ns.cloudflare.com2026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-21 22:13:30

●NSsonny.ns.cloudflare.com2026-06-13 → 2026-06-21 · 3 obs

○ 2026-06-07 22:36:08
● 2026-06-13 07:54:08
● 2026-06-21 22:13:30

●A104.21.29.292026-02-26 → 2026-06-21 · 6 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-17 12:41:04
● 2026-06-21 22:13:28
● 2026-06-21 22:13:30

○A118.123.16.172015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

●A172.67.148.812026-02-26 → 2026-06-21 · 6 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-17 12:41:04
● 2026-06-21 22:13:28
● 2026-06-21 22:13:30

○A188.114.96.02026-06-13 → 2026-06-17 · 5 obs

○ 2026-04-19 04:52:54
● 2026-06-13 07:54:08
● 2026-06-17 12:41:04
○ 2026-06-21 22:13:28
○ 2026-06-21 22:13:30

○A188.114.97.02026-06-13 → 2026-06-17 · 5 obs

○ 2026-04-19 04:52:54
● 2026-06-13 07:54:08
● 2026-06-17 12:41:04
○ 2026-06-21 22:13:28
○ 2026-06-21 22:13:30

●A2606:4700:3030::6815:1d1d2026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-17 12:41:04
● 2026-06-21 22:13:28
● 2026-06-21 22:13:30

○A2606:4700:3032::ac43:94512026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-21 22:13:30

●A2606:4700:3034::ac43:94512026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-17 12:41:04
● 2026-06-21 22:13:28
● 2026-06-21 22:13:30

○A2606:4700:3036::6815:1d1d2026-02-26 → 2026-02-26 · 4 obs

○ 2020-02-12 08:38:32
● 2026-02-26 07:52:32
○ 2026-03-20 02:03:56
○ 2026-06-21 22:13:30

○A2a06:98c1:3120::2026-06-13 → 2026-06-17 · 5 obs

○ 2026-04-19 04:52:54
● 2026-06-13 07:54:08
● 2026-06-17 12:41:04
○ 2026-06-21 22:13:28
○ 2026-06-21 22:13:30

○A2a06:98c1:3121::2026-06-13 → 2026-06-17 · 5 obs

○ 2026-04-19 04:52:54
● 2026-06-13 07:54:08
● 2026-06-17 12:41:04
○ 2026-06-21 22:13:28
○ 2026-06-21 22:13:30

○A45.195.14.2502020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-22 15:47:30
● 2020-02-12 08:38:32
○ 2026-02-26 07:52:32
○ 2026-06-21 22:13:30

○A47.90.164.2462026-03-20 → 2026-03-26 · 8 obs

○ 2026-02-26 07:52:32
● 2026-03-20 02:03:56
● 2026-03-20 21:25:16
○ 2026-03-23 17:19:02
● 2026-03-24 01:25:40
● 2026-03-26 23:36:36
○ 2026-03-28 11:03:48
○ 2026-06-21 22:13:30

○A51.195.17.682026-04-10 → 2026-04-10 · 4 obs

○ 2026-03-28 11:03:48
● 2026-04-10 06:05:14
○ 2026-04-19 04:52:54
○ 2026-06-21 22:13:30

○CNAMEtcjinhan.gotoip1.com2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 07:30:58
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

○CNAMEweb.w1617.vhostgo.com2015-12-05 → 2017-03-22 · 5 obs

○ 2015-08-19 07:30:58
● 2015-12-05 07:45:10
● 2017-03-22 15:47:30
○ 2020-02-12 08:38:32
○ 2026-06-21 22:13:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
tcjinhan.com	elaine.ns.cloudflare.com, sonny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.152

NS records: elaine.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcjinhan.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.81, 104.21.29.29`
AAAA	2	`2606:4700:3030::6815:1d1d, 2606:4700:3034::ac43:9451`
NS	2	`elaine.ns.cloudflare.com, sonny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elaine.ns.cloudflare.com, elaine.ns.cloudflare.com, elaine.ns.cloudflare.com...)

Analysis

IP Addresses

tcjinhan.com points to the four IP addresses 104.21.29.29, 172.67.148.81, 2606:4700:3030::6815:1d1d and 2606:4700:3034::ac43:9451.

Additional host names — www.nepal303.io, www.kijiji.in, www.dm-consultant.qa and two others — share IP numbers with tcjinhan.com.

Name Servers

DNS delegation for tcjinhan.com points to two name servers: elaine.ns.cloudflare.com and sonny.ns.cloudflare.com.

tcjinhan.com shares its name server setup with other domains, including jshyedu.com, hlkfood.cn, xzbjsh.com and two others.

There is at least partial name server overlap between tcjinhan.com and other domains — yagiz.art, maricnet.com, lunanchem.com and two more among them.

The name servers mario.ns.cloudflare.com, haley.ns.cloudflare.com and grannbo.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

elaine.ns.cloudflare.com has IP addresses 108.162.192.152, 172.64.32.152 and 173.245.58.152, plus 3 other.

sonny.ns.cloudflare.com has IP addresses 108.162.195.66, 162.159.44.66 and 172.64.35.66, plus 3 other.

tcjinhan.com - robtex.com

tcjinhan.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tcjinhan.com`

`com`