windowsco.com.cn - robtex.com

windowsco.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bc51🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:838🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.56Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.81🇺🇸 Cloudflare172.67.176.0/20 , 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 hints104.21.8.56, 172.67.188.81
IPv6 hints2606:4700:3031::ac43:bc51, 2606:4700:3034::6815:838
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOArosalie.ns.cloudflare.comdns@cloudflare.com serial=2400340597

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=2030512167
WOT: NOT_SAFE (20/100)

Subdomains

www.windowsco.com.cn

Same first word

windowsco.com.cn

DNS History

13 records (6 active, 7 former)

NSrosalie.ns.cloudflare.comsam.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.8.56172.67.188.812606:4700:3031::ac43:bc512606:4700:3034::6815:838156.241.78.44188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
○NSns1.nowcndns.com2026-04-06 → 2026-04-13 · 2 obs
○ 2026-04-06 02:51:40
○ 2026-04-13 08:10:14
○NSns2.nowcndns.com2026-04-06 → 2026-04-13 · 2 obs
○ 2026-04-06 02:51:40
○ 2026-04-13 08:10:14
●NSrosalie.ns.cloudflare.com2026-04-06 → 2026-04-13 · 2 obs
● 2026-04-06 02:51:40
● 2026-04-13 08:10:14
●NSsam.ns.cloudflare.com2026-04-06 → 2026-04-13 · 2 obs
● 2026-04-06 02:51:40
● 2026-04-13 08:10:14
●A104.21.8.562026-04-13 → 2026-04-13 · 3 obs
○ 2026-04-06 02:51:40
● 2026-04-13 08:10:12
● 2026-04-13 08:10:14
○A156.241.78.442026-04-06 → 2026-04-13 · 2 obs
○ 2026-04-06 02:51:40
○ 2026-04-13 08:10:14
●A172.67.188.812026-04-13 → 2026-04-13 · 3 obs
○ 2026-04-06 02:51:40
● 2026-04-13 08:10:12
● 2026-04-13 08:10:14
○A188.114.96.02026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 02:51:40
○ 2026-04-13 08:10:12
○ 2026-04-13 08:10:14
○A188.114.97.02026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 02:51:40
○ 2026-04-13 08:10:12
○ 2026-04-13 08:10:14
●A2606:4700:3031::ac43:bc512026-04-13 → 2026-04-13 · 3 obs
○ 2026-04-06 02:51:40
● 2026-04-13 08:10:12
● 2026-04-13 08:10:14
●A2606:4700:3034::6815:8382026-04-13 → 2026-04-13 · 3 obs
○ 2026-04-06 02:51:40
● 2026-04-13 08:10:12
● 2026-04-13 08:10:14
○A2a06:98c1:3120::2026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 02:51:40
○ 2026-04-13 08:10:12
○ 2026-04-13 08:10:14
○A2a06:98c1:3121::2026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 02:51:40
○ 2026-04-13 08:10:12
○ 2026-04-13 08:10:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...-
windowsco.com.cnsam.ns.cloudflare.com, rosalie.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.141

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2218ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.81, 104.21.8.56
AAAA22606:4700:3031::ac43:bc51, 2606:4700:3034::6815:838
NS2rosalie.ns.cloudflare.com, sam.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosalie.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

windowsco.com.cn is parent of www.windowsco.com.cn.

IP Addresses

windowsco.com.cn points to four IP numbers: 2606:4700:3031::ac43:bc51, 2606:4700:3034::6815:838, 104.21.8.56 and 172.67.188.81.

Other host names, for instance kettlemorainefsc.org, cttnmjpplccxm.website, 753hs.com, smartwifi.org.ph and brentku.com share IP numbers with windowsco.com.cn.

Name Servers

windowsco.com.cn's delegation is to two name servers rosalie.ns.cloudflare.com and sam.ns.cloudflare.com.

windowsco.com.cn shares the same name server configuration as other domains, such as zzdyrs.com.cn, tishbi.com.cn, gxsnw.com.cn, photos.ah.cn and hccm.net.

windowsco.com.cn at least partially shares its name servers with other domains, for instance 994437.com, 03betn.com, lydiasuniforms.com, pennflorist.net and keepitrelax.com.

These name servers are commonly used with amos.ns.cloudflare.com, memphis.ns.cloudflare.com and ivan.ns.cloudflare.com.

Host names with six IP numbers:

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.

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.