tqschool.com.cn - robtex.com

tqschool.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5df5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d8e3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.245Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.227🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSseamus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A2803:f800:50::6ca2:c3b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseamus.ns.cloudflare.com
A2a06:98c1:50::ac40:23b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseamus.ns.cloudflare.com
A108.162.195.184🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A162.159.44.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A172.64.35.184🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
NSsummer.ns.cloudflare.com
A2606:4700:50::a29f:2609🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A2803:f800:50::6ca2:c209🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsummer.ns.cloudflare.com
A2a06:98c1:50::ac40:2209🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsummer.ns.cloudflare.com
A108.162.194.9🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A172.64.34.9🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.245, 172.67.216.227
IPv6 hints2606:4700:3032::6815:5df5, 2606:4700:3032::ac43:d8e3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAseamus.ns.cloudflare.comdns@cloudflare.com serial=2402319979

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=2030564188
WOT: NOT_SAFE (20/100)

Subdomains

www.tqschool.com.cn

Same first word

tqschool.com.cn
tqschool.com
tqschool.net

Similar names

hqctools.com
qtschool.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSseamus.ns.cloudflare.comsummer.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comns7.cnolnic.netns8.cnolnic.netMXmxbiz1.qq.commxbiz2.qq.comA104.21.93.245172.67.216.2272606:4700:3032::6815:5df52606:4700:3032::ac43:d8e3113.10.183.184124.172.156.76172.247.35.9038.12.88.166
○NSdm1.longmingdns.com2026-04-14 → 2026-04-19 · 5 obs
○ 2019-12-31 14:19:36
● 2026-04-14 00:18:16
● 2026-04-19 08:18:54
○ 2026-04-29 23:34:54
○ 2026-05-12 13:56:56
○NSdm2.longmingdns.com2026-04-14 → 2026-04-19 · 5 obs
○ 2019-12-31 14:19:36
● 2026-04-14 00:18:16
● 2026-04-19 08:18:54
○ 2026-04-29 23:34:54
○ 2026-05-12 13:56:56
○NSns7.cnolnic.net2015-06-15 → 2019-12-31 · 4 obs
● 2015-06-15 22:12:34
● 2019-12-31 14:19:36
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
○NSns8.cnolnic.net2015-06-15 → 2019-12-31 · 4 obs
● 2015-06-15 22:12:34
● 2019-12-31 14:19:36
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
●NSseamus.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
●NSsummer.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
○MXmxbiz1.qq.com2015-06-15 → 2019-12-31 · 4 obs
● 2015-06-15 22:12:34
● 2019-12-31 14:19:36
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
○MXmxbiz2.qq.com2015-06-15 → 2019-12-31 · 4 obs
● 2015-06-15 22:12:34
● 2019-12-31 14:19:36
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
●A104.21.93.2452026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
○A113.10.183.1842015-10-27 → 2019-12-31 · 5 obs
○ 2015-06-15 22:12:34
● 2015-10-27 06:19:18
● 2019-12-31 14:19:36
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
○A124.172.156.762015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 22:12:34
○ 2015-10-27 06:19:18
○ 2026-05-12 13:56:56
○A172.247.35.902026-04-14 → 2026-05-12 · 2 obs
○ 2026-04-14 00:18:16
○ 2026-05-12 13:56:56
●A172.67.216.2272026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
●A2606:4700:3032::6815:5df52026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
●A2606:4700:3032::ac43:d8e32026-04-29 → 2026-05-12 · 3 obs
○ 2026-04-19 08:18:54
● 2026-04-29 23:34:54
● 2026-05-12 13:56:56
○A38.12.88.1662026-04-14 → 2026-04-19 · 5 obs
○ 2019-12-31 14:19:36
● 2026-04-14 00:18:16
● 2026-04-19 08:18:54
○ 2026-04-29 23:34:54
○ 2026-05-12 13:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
tqschool.com.cnseamus.ns.cloudflare.com, summer.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.184

NS records: seamus.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 5011ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.216.227, 104.21.93.245
AAAA22606:4700:3032::6815:5df5, 2606:4700:3032::ac43:d8e3
NS2seamus.ns.cloudflare.com, summer.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1seamus.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

tqschool.com.cn is the parent of www.tqschool.com.cn.

IP Addresses

Four IP numbers are pointed to by tqschool.com.cn: 2606:4700:3032::6815:5df5, 2606:4700:3032::ac43:d8e3, 104.21.93.245 and 172.67.216.227.

other host names including premiumprodukty.pl, 333iir.com, canlidizi11.com, www.globalappz.club and corporateactions.org share IP numbers with tqschool.com.cn.

Name Servers

tqschool.com.cn is delegated to two name servers seamus.ns.cloudflare.com and summer.ns.cloudflare.com.

tqschool.com.cn shares the same name server setup as other domains, for instance haierwx.com.cn, surecomp.com.cn, tzxc.com.cn, sfrd.com.cn and wflp.com.cn.

tqschool.com.cn at least partially shares name servers with other domains, for instance jf83.com, homefarmstore.com, motion365node.sbs, 34000110diclisbese580.top and soltake.fun.

These name servers are commonly used alongside eoin.ns.cloudflare.com and gemma.ns.cloudflare.com.

Host names with six IP numbers:

Host name seamus.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb8, 2803:f800:50::6ca2:c3b8, 2a06:98c1:50::ac40:23b8, 108.162.195.184, 162.159.44.184 and 172.64.35.184.

Host name summer.ns.cloudflare.com points to: 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.