tjca.com.cn - dns.ninja

tjca.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d1f8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:3ae3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.227Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.209.248πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26caπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2caπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22caπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSthaddeus.ns.cloudflare.com
A2606:4700:58::a29f:2c7fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A2803:f800:50::6ca2:c37fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthaddeus.ns.cloudflare.com
A2a06:98c1:50::ac40:237fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRthaddeus.ns.cloudflare.com
A108.162.195.127πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A162.159.44.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A172.64.35.127πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.227, 172.67.209.248
IPv6 hints2606:4700:3030::ac43:d1f8, 2606:4700:3033::6815:3ae3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2406323169

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030654836
WOT: NOT_SAFE (20/100)

Subdomains

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NScrystal.ns.cloudflare.comthaddeus.ns.cloudflare.comdns17.hichina.comdns18.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.58.227172.67.209.2482606:4700:3030::ac43:d1f82606:4700:3033::6815:3ae3188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NScrystal.ns.cloudflare.com2026-02-21 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-19 16:56:20
● 2026-02-21 13:34:58
● 2026-06-27 15:16:06
β—‹NSdns17.hichina.com2015-08-21 β†’ 2017-03-21 Β· 4 obs
● 2015-08-21 07:01:54
● 2017-03-21 21:43:34
β—‹ 2020-01-19 16:56:20
β—‹ 2026-06-27 15:16:06
β—‹NSdns18.hichina.com2015-08-21 β†’ 2017-03-21 Β· 4 obs
● 2015-08-21 07:01:54
● 2017-03-21 21:43:34
β—‹ 2020-01-19 16:56:20
β—‹ 2026-06-27 15:16:06
β—‹NSf1g1ns1.dnspod.net2020-01-19 β†’ 2020-01-19 Β· 4 obs
β—‹ 2017-03-21 21:43:34
● 2020-01-19 16:56:20
β—‹ 2026-02-21 13:34:58
β—‹ 2026-06-27 15:16:06
β—‹NSf1g1ns2.dnspod.net2020-01-19 β†’ 2020-01-19 Β· 4 obs
β—‹ 2017-03-21 21:43:34
● 2020-01-19 16:56:20
β—‹ 2026-02-21 13:34:58
β—‹ 2026-06-27 15:16:06
●NSthaddeus.ns.cloudflare.com2026-02-21 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-19 16:56:20
● 2026-02-21 13:34:58
● 2026-06-27 15:16:06
●A104.21.58.2272026-02-21 β†’ 2026-06-27 Β· 11 obs
● 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
β—‹ 2026-03-01 18:14:26
● 2026-03-09 08:17:12
● 2026-03-26 09:35:00
β—‹ 2026-04-07 12:19:16
● 2026-04-25 21:16:54
● 2026-05-13 16:24:38
β—‹ 2026-05-28 05:05:04
● 2026-05-29 19:02:02
● 2026-06-27 15:16:06
●A172.67.209.2482026-02-21 β†’ 2026-06-27 Β· 11 obs
● 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
β—‹ 2026-03-01 18:14:26
● 2026-03-09 08:17:12
● 2026-03-26 09:35:00
β—‹ 2026-04-07 12:19:16
● 2026-04-25 21:16:54
● 2026-05-13 16:24:38
β—‹ 2026-05-28 05:05:04
● 2026-05-29 19:02:02
● 2026-06-27 15:16:06
β—‹A188.114.96.02026-02-24 β†’ 2026-05-28 Β· 12 obs
β—‹ 2026-02-21 13:34:58
● 2026-02-24 16:51:36
β—‹ 2026-03-01 16:16:42
● 2026-03-01 18:14:26
β—‹ 2026-03-09 08:17:12
β—‹ 2026-03-26 09:35:00
● 2026-04-07 12:19:16
β—‹ 2026-04-25 21:16:54
β—‹ 2026-05-13 16:24:38
● 2026-05-28 05:05:04
β—‹ 2026-05-29 19:02:02
β—‹ 2026-06-27 15:16:06
β—‹A188.114.96.42026-03-01 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
● 2026-03-01 16:16:42
β—‹ 2026-03-01 18:14:26
β—‹ 2026-06-27 15:16:06
β—‹A188.114.97.02026-02-24 β†’ 2026-05-28 Β· 12 obs
β—‹ 2026-02-21 13:34:58
● 2026-02-24 16:51:36
β—‹ 2026-03-01 16:16:42
● 2026-03-01 18:14:26
β—‹ 2026-03-09 08:17:12
β—‹ 2026-03-26 09:35:00
● 2026-04-07 12:19:16
β—‹ 2026-04-25 21:16:54
β—‹ 2026-05-13 16:24:38
● 2026-05-28 05:05:04
β—‹ 2026-05-29 19:02:02
β—‹ 2026-06-27 15:16:06
β—‹A188.114.97.42026-03-01 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
● 2026-03-01 16:16:42
β—‹ 2026-03-01 18:14:26
β—‹ 2026-06-27 15:16:06
●A2606:4700:3030::ac43:d1f82026-02-21 β†’ 2026-06-27 Β· 11 obs
● 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
β—‹ 2026-03-01 18:14:26
● 2026-03-09 08:17:12
● 2026-03-26 09:35:00
β—‹ 2026-04-07 12:19:16
● 2026-04-25 21:16:54
● 2026-05-13 16:24:38
β—‹ 2026-05-28 05:05:04
● 2026-05-29 19:02:02
● 2026-06-27 15:16:06
●A2606:4700:3033::6815:3ae32026-02-21 β†’ 2026-06-27 Β· 11 obs
● 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
β—‹ 2026-03-01 18:14:26
● 2026-03-09 08:17:12
● 2026-03-26 09:35:00
β—‹ 2026-04-07 12:19:16
● 2026-04-25 21:16:54
● 2026-05-13 16:24:38
β—‹ 2026-05-28 05:05:04
● 2026-05-29 19:02:02
● 2026-06-27 15:16:06
β—‹A2a06:98c1:3120::2026-02-24 β†’ 2026-05-28 Β· 12 obs
β—‹ 2026-02-21 13:34:58
● 2026-02-24 16:51:36
β—‹ 2026-03-01 16:16:42
● 2026-03-01 18:14:26
β—‹ 2026-03-09 08:17:12
β—‹ 2026-03-26 09:35:00
● 2026-04-07 12:19:16
β—‹ 2026-04-25 21:16:54
β—‹ 2026-05-13 16:24:38
● 2026-05-28 05:05:04
β—‹ 2026-05-29 19:02:02
β—‹ 2026-06-27 15:16:06
β—‹A2a06:98c1:3120::42026-03-01 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
● 2026-03-01 16:16:42
β—‹ 2026-03-01 18:14:26
β—‹ 2026-06-27 15:16:06
β—‹A2a06:98c1:3121::2026-02-24 β†’ 2026-05-28 Β· 12 obs
β—‹ 2026-02-21 13:34:58
● 2026-02-24 16:51:36
β—‹ 2026-03-01 16:16:42
● 2026-03-01 18:14:26
β—‹ 2026-03-09 08:17:12
β—‹ 2026-03-26 09:35:00
● 2026-04-07 12:19:16
β—‹ 2026-04-25 21:16:54
β—‹ 2026-05-13 16:24:38
● 2026-05-28 05:05:04
β—‹ 2026-05-29 19:02:02
β—‹ 2026-06-27 15:16:06
β—‹A2a06:98c1:3121::42026-03-01 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-21 13:34:58
β—‹ 2026-02-24 16:51:36
● 2026-03-01 16:16:42
β—‹ 2026-03-01 18:14:26
β—‹ 2026-06-27 15:16:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...-
tjca.com.cncrystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tjca.com.cn (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.58.227, 172.67.209.248
AAAA22606:4700:3031::ac43:d1f8, 2606:4700:3037::6815:3ae3
NS2crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

tjca.com.cn is the parent zone for www.tjca.com.cn.

IP Addresses

tjca.com.cn resolves to four IP addresses: 104.21.58.227, 172.67.209.248, 2606:4700:3030::ac43:d1f8 and 2606:4700:3033::6815:3ae3.

Additional host names β€” elcati.com, pagodared.net, malubianbianhouston.com and two others β€” share IP numbers with tjca.com.cn.

Name Servers

DNS delegation for tjca.com.cn points to two name servers: crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

tjca.com.cn shares its name server setup with other domains, including shima-denki.com, illfindhim.com, i-eao.com and two others.

tjca.com.cn partially shares its NS delegation with several other domains, including yokuku.com, z685rg1d.com, jeffreydaugherty.com and two others.

These name servers regularly co-occur with the name servers apollo.ns.cloudflare.com, sydney.ns.cloudflare.com and west.ns.cloudflare.com.

Host names with 6 IP numbers:

crystal.ns.cloudflare.com has IP addresses 108.162.194.202, 162.159.38.202 and 172.64.34.202, plus 3 other.

thaddeus.ns.cloudflare.com has IP addresses 108.162.195.127, 162.159.44.127 and 172.64.35.127, plus 3 other.