bztkx.cn - robtex.com
bztkx.cn
| CNAME | bztkx.cn.bsgslb.com | ||||||
| CNAME | u966-jiuwei.v.bsgslb.cn | ||||||
| CNAME | u9551.v.bsgslb.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.204.95.143🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network | ||||||
| PTR | 143.95.204.221.adsl-pool.sx.cn | ||||||
| A | 221.204.95.145🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network | ||||||
| A | 221.204.95.166🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network | ||||||
| A | 221.204.95.167🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network | ||||||
| A | 221.204.95.168🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network | ||||||
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=2034709382 | ||||||
Same first word
bztkx.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:05:02
● 2026-04-25 04:42:08
● 2026-04-25 04:42:08
●NSns2.julydns.com2026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:05:02
● 2026-04-25 04:42:08
● 2026-04-25 04:42:08
●CNAMEbztkx.cn.bsgslb.com2026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:05:02
● 2026-04-25 04:42:08
● 2026-04-25 04:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bztkx.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bztkx.cn (unsigned zone)
⏱️ Timing
Total: 1394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | bztkx.cn.bsgslb.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
bztkx.cn maps to five IP numbers: 221.204.95.143, 221.204.95.145, 221.204.95.166, 221.204.95.167 and 221.204.95.168.
Other host names such as u9551.v.bsclink.cn, uqd02.v.qingcdn.com, u9551.v.bscedge.com, u9551.v.bsccdn.com and u9551.v.trpcdn.net share IP numbers with bztkx.cn.