qsct.cn - robtex.com

qsct.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:b58🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a5b1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.88Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.177🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonovan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonovan.ns.cloudflare.com
A2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonovan.ns.cloudflare.com
A108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.88, 172.67.165.177
IPv6 hints2606:4700:3034::6815:b58, 2606:4700:3036::ac43:a5b1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOAdonovan.ns.cloudflare.comdns@cloudflare.com serial=2406782722

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035034100

Previously NS for

qsct.cn

Same first word

qsct.com
qsct.net
qsct.cn

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tsqc.net

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSdonovan.ns.cloudflare.comuma.ns.cloudflare.comqsct.cnA104.21.11.88172.67.165.1772606:4700:3034::6815:b582606:4700:3036::ac43:a5b167.198.211.138
●NSdonovan.ns.cloudflare.com2026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
○NSqsct.cn2015-04-30 → 2015-04-30 · 3 obs
● 2015-04-30 21:50:18
○ 2015-09-23 22:58:22
○ 2026-07-13 02:57:48
●NSuma.ns.cloudflare.com2026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
●A104.21.11.882026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
●A172.67.165.1772026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
●A2606:4700:3034::6815:b582026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
●A2606:4700:3036::ac43:a5b12026-06-29 → 2026-07-13 · 3 obs
○ 2015-09-23 22:58:22
● 2026-06-29 23:47:36
● 2026-07-13 02:57:48
○A67.198.211.1382015-04-30 → 2015-04-30 · 3 obs
● 2015-04-30 21:50:18
○ 2015-09-23 22:58:22
○ 2026-07-13 02:57:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn...-
qsct.cnuma.ns.cloudflare.com, donovan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.114

NS records: uma.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qsct.cn (unsigned zone)

⏱️ Timing

Total: 2622ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.88, 172.67.165.177
AAAA22606:4700:3034::6815:b58, 2606:4700:3036::ac43:a5b1
NS2donovan.ns.cloudflare.com, uma.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donovan.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

qsct.cn directs to four IP numbers, which are 104.21.11.88, 172.67.165.177, 2606:4700:3034::6815:b58 and 2606:4700:3036::ac43:a5b1.

Among the host names that share IP numbers with qsct.cn are wwwdianxin.com, idyf.com, www.zakynthoshotels.eu and two others.

Name Servers

qsct.cn uses two name servers for its delegation: donovan.ns.cloudflare.com and uma.ns.cloudflare.com.

qsct.cn has the same name server delegation as a number of other domains, such as fahf.cn, dopw.cn, 088040.com and two more.

At least some of qsct.cn's name servers are shared with other domains, for example bjebh.com, tut-zaycev-net.ru, intercontinentalbc.org and two more.

Host names resolving to 6 IP numbers:

Hostname donovan.ns.cloudflare.com directs to 108.162.195.114, 162.159.44.114 and 172.64.35.114 along with 3 other IP addresses.

Hostname uma.ns.cloudflare.com directs to 108.162.192.146, 172.64.32.146 and 173.245.58.146 along with 3 other IP addresses.