thku.com.cn - robtex.com

thku.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:af7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a4d6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.247Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.214🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosalie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalie.ns.cloudflare.com
A2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalie.ns.cloudflare.com
A108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.247, 172.67.164.214
IPv6 hints2606:4700:3033::6815:af7, 2606:4700:3035::ac43:a4d6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOArosalie.ns.cloudflare.comdns@cloudflare.com serial=2400374173

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=2030509858
WOT: NOT_SAFE (20/100)

Same first word

thku.cn
thku.de
thku.com.cn
thku.com

Similar names

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ukht.com
tukh.de
kuht.it
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ukht.org
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htuk.net
tuhk.cn
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tuhk.com
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hkut.com
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utkh.cn
thuk.nl
ukth.com
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uhtk.ch

DNS History

10 records (6 active, 4 former)

NSrosalie.ns.cloudflare.comsam.ns.cloudflare.comA104.21.10.247172.67.164.2142606:4700:3033::6815:af72606:4700:3035::ac43:a4d6188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSrosalie.ns.cloudflare.com2026-04-07 → 2026-04-11 · 2 obs
● 2026-04-07 03:15:40
● 2026-04-11 23:56:08
●NSsam.ns.cloudflare.com2026-04-07 → 2026-04-11 · 2 obs
● 2026-04-07 03:15:40
● 2026-04-11 23:56:08
●A104.21.10.2472026-04-11 → 2026-04-11 · 3 obs
○ 2026-04-07 03:15:40
● 2026-04-11 23:56:06
● 2026-04-11 23:56:08
●A172.67.164.2142026-04-11 → 2026-04-11 · 3 obs
○ 2026-04-07 03:15:40
● 2026-04-11 23:56:06
● 2026-04-11 23:56:08
○A188.114.96.02026-04-07 → 2026-04-07 · 3 obs
● 2026-04-07 03:15:40
○ 2026-04-11 23:56:06
○ 2026-04-11 23:56:08
○A188.114.97.02026-04-07 → 2026-04-07 · 3 obs
● 2026-04-07 03:15:40
○ 2026-04-11 23:56:06
○ 2026-04-11 23:56:08
●A2606:4700:3033::6815:af72026-04-11 → 2026-04-11 · 3 obs
○ 2026-04-07 03:15:40
● 2026-04-11 23:56:06
● 2026-04-11 23:56:08
●A2606:4700:3035::ac43:a4d62026-04-11 → 2026-04-11 · 3 obs
○ 2026-04-07 03:15:40
● 2026-04-11 23:56:06
● 2026-04-11 23:56:08
○A2a06:98c1:3120::2026-04-07 → 2026-04-07 · 3 obs
● 2026-04-07 03:15:40
○ 2026-04-11 23:56:06
○ 2026-04-11 23:56:08
○A2a06:98c1:3121::2026-04-07 → 2026-04-07 · 3 obs
● 2026-04-07 03:15:40
○ 2026-04-11 23:56:06
○ 2026-04-11 23:56:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
thku.com.cnsam.ns.cloudflare.com, rosalie.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.57

NS records: sam.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.247, 172.67.164.214
AAAA22606:4700:3035::ac43:a4d6, 2606:4700:3033::6815:af7
NS2rosalie.ns.cloudflare.com, sam.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosalie.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

thku.com.cn maps to four IP numbers: 2606:4700:3033::6815:af7, 2606:4700:3035::ac43:a4d6, 104.21.10.247 and 172.67.164.214.

Other host names, for instance numencontenidos.com, www.buypsychedelicsusa.com, timbercreekxc.com, comlab.org and numax.org share IP numbers with thku.com.cn.

Name Servers

Two name servers rosalie.ns.cloudflare.com and sam.ns.cloudflare.com are delegated to thku.com.cn.

thku.com.cn uses the same name server configuration as other domains, such as 4393.com.cn, cnktw.com.cn, icbk.com.cn, hnzuche.com.cn and cvnn.com.cn.

thku.com.cn at least partially shares name servers with other domains such as sixwishlist.com, reelyactive.com, offcolortv.com, embroedery.ru and emama.com.ar.

these name servers are commonly used with the name servers memphis.ns.cloudflare.com.

Host names with six IP numbers: Host name rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57; host name sam.ns.cloudflare.com points to 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.