biuk.cn - robtex.com
biuk.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.227.200🇺🇸 AS39847838.173.224.0/19 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773208734 | ||||||
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=2034660176 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSns1.eedns.com2017-03-27 → 2017-03-27 · 3 obs
○ 2026-03-27 08:53:04
○ 2026-04-11 21:28:44
●NSns1.nowcndns.com2026-03-27 → 2026-04-11 · 3 obs
● 2026-03-27 08:53:04
● 2026-04-11 21:28:44
○NSns2.eedns.com2017-03-27 → 2017-03-27 · 3 obs
○ 2026-03-27 08:53:04
○ 2026-04-11 21:28:44
●NSns2.nowcndns.com2026-03-27 → 2026-04-11 · 3 obs
● 2026-03-27 08:53:04
● 2026-04-11 21:28:44
○A172.247.242.1222017-03-27 → 2017-03-27 · 3 obs
○ 2026-03-27 08:53:04
○ 2026-04-11 21:28:44
●A38.173.227.2002026-03-27 → 2026-04-11 · 3 obs
● 2026-03-27 08:53:04
● 2026-04-11 21:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
| biuk.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biuk.cn (unsigned zone)
⏱️ Timing
Total: 1704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.227.200 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
biuk.cn points to a single IP address: 38.173.227.200.
Other host names such as 178dvd.cn, yl37.cn, zj169.cn, 97sse.cn and mymiss.net.cn share IPs with biuk.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for biuk.cn.
biuk.cn shares the same name server setup as other domains, for example p2pmove.cn, lyflower.cn, 17zhaody.cn, ciscohn.cn and fzmdr.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.