cdn.xstudyedu.com - robtex.com

cdn.xstudyedu.com

CNAMEcdn.xstudyedu.com.211c6dee.c.cdnhwc1.com
CNAMEhcdnw101.vip.cdnhwcbzj102.com
DNSSEC⚠️ Not signed
A36.41.168.166🇨🇳 CHINANET-SHAANXI-CLOUD-BASE36.41.168.0/21 chinanet/CN2 shaanxi province network
A36.41.168.170🇨🇳 CHINANET-SHAANXI-CLOUD-BASE36.41.168.0/21 chinanet/CN2 shaanxi province network
A218.12.76.168🇨🇳 CHINA169-Backbone218.12.0.0/16 CNC Group CHINA169 Hebei Province Network
A221.194.141.163🇨🇳 CHINA169-Backbone221.194.0.0/16 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A221.194.141.171🇨🇳 CHINA169-Backbone221.194.0.0/16 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street

xstudyedu.com

DNSSEC⚠️ Not signed
NSdns9.hichina.com ⭐
NSdns10.hichina.com
SOAdns9.hichina.comhostmaster@hichina.com 2026-01-09 #13

Same first word

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DNS History

1 record (1 active, 0 former)

CNAMEcdn.xstudyedu.com.211c6dee.c.cdnhwc1.com
●CNAMEcdn.xstudyedu.com.211c6dee.c.cdnhwc1.com2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 00:40:24
● 2026-03-07 00:40:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
xstudyedu.comdns9.hichina.com, dns10.hichina.com18 records

✅ Authoritative Response

Server: 2408:4009:501::17

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xstudyedu.com (unsigned zone)

⏱️ Timing

Total: 2840ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1cdn.xstudyedu.com.211c6dee.c.cdnhwc1.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

cdn.xstudyedu.com points to five IP numbers: 36.41.168.166, 36.41.168.170, 218.12.76.168, 221.194.141.163 and 221.194.141.171.

Other host names, for instance hcdnw101.v3.ipv6.cdnhwcprh113.com, hcdnw.top.cdnhwclrd102.cn, hcdnw.top.cdnhwcbzj102.com, hcdnw.top.v6.cdnhwcbzj102.com and autohome.v6.web.c.cdnhwc2.com share IP numbers with cdn.xstudyedu.com.