cudy.cn - robtex.com
cudy.cn
| CNAME | pk.technames.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.219.77.171🇸🇬 Alibaba-Cloud8.219.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034663064 | ||||||
Same first word
Similar names
yucd.com |
udcy.com |
duyc.ru |
duyc.de |
yudc.ca |
cdyu.com |
ydcu.cn |
cydu.de |
yudc.com |
ycud.com |
cydu.net |
cydu.org |
ucyd.com |
ducy.co.uk |
cduy.cn |
ucdy.shop |
ducy.de |
duyc.cn |
dycu.com |
yudc.cn |
ducy.eu |
duyc.net |
DNS History
8 records (3 active, 5 former)
●NSdns25.hichina.com2026-04-12 → 2026-04-12 · 2 obs
○ 2016-04-19 20:33:06
● 2026-04-12 16:07:36
● 2026-04-12 16:07:36
●NSdns26.hichina.com2026-04-12 → 2026-04-12 · 2 obs
○ 2016-04-19 20:33:06
● 2026-04-12 16:07:36
● 2026-04-12 16:07:36
○NSns3.72dns.com2015-06-16 → 2016-04-19 · 3 obs
● 2015-06-16 13:33:56
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
○NSns4.idc1.cn2015-06-16 → 2016-04-19 · 3 obs
● 2015-06-16 13:33:56
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
○MXmxbiz1.qq.com2015-06-16 → 2016-04-19 · 3 obs
● 2015-06-16 13:33:56
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
○MXmxbiz2.qq.com2015-06-16 → 2016-04-19 · 3 obs
● 2015-06-16 13:33:56
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
○A116.255.200.532015-06-16 → 2016-04-19 · 3 obs
● 2015-06-16 13:33:56
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
● 2016-04-19 20:33:06
○ 2026-04-12 16:07:36
●CNAMEpk.technames.com2026-04-12 → 2026-04-12 · 1 obs
● 2026-04-12 16:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| cudy.cn | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cudy.cn (unsigned zone)
⏱️ Timing
Total: 4939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| TXT | 1 | 218fe721a9eb16612c30502e73e79db0fbb11ed6 |
| CNAME | 1 | pk.technames.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cudy.cn points to a single IP number: 8.219.77.171.
Other host names, for instance niutangke.com, interective.com, bldq.com, cbgk.com and hkgq.com share IP numbers with cudy.cn.