c021.cn - robtex.com
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c021.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.207.200🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| NS | ns1.dnsnw.com ⭐ | ||||||
| A | 240e:97d:10:1402:0:1:0:1004🇨🇳 CHINANET-Guangdong-DongGuan-IDC | ||||||
| A | 218.98.111.167🇩🇪 HKCICL-AS-AP | ||||||
| NS | ns.nagor.cn ⚠️ Not in zone NS records | ||||||
| NS | ns.nagor.com.cn ⚠️ Not in zone NS records | ||||||
| NS | ns2.dnsnw.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1004🇨🇳 CHINANET-Guangdong-DongGuan-IDC | ||||||
| A | 183.253.57.212🇨🇳 CHINAMOBILE-CN | ||||||
| A | 211.99.99.54🇨🇳 WYNETWORK | ||||||
| SOA | ns1.dnsnw.comadmin@dnsnw.com serial=1751342647 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
c021.cn |
Similar names
DNS History
9 records (5 active, 4 former)
○NSf1g1ns1.dnspod.net2015-06-11 → 2017-02-05 · 4 obs
● 2017-02-05 02:53:40
○ 2018-11-21 19:32:22
○ 2026-02-19 00:55:50
○NSf1g1ns2.dnspod.net2015-06-11 → 2017-02-05 · 4 obs
● 2017-02-05 02:53:40
○ 2018-11-21 19:32:22
○ 2026-02-19 00:55:50
●NSns.nagor.com.cn2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 00:55:50
●NSns1.dnsnw.com2018-11-21 → 2026-02-19 · 3 obs
● 2018-11-21 19:32:22
● 2026-02-19 00:55:50
●NSns2.dnsnw.com2018-11-21 → 2026-02-19 · 3 obs
● 2018-11-21 19:32:22
● 2026-02-19 00:55:50
○A118.123.21.282015-06-11 → 2017-02-05 · 4 obs
● 2017-02-05 02:53:40
○ 2018-11-21 19:32:22
○ 2026-02-19 00:55:50
○A211.149.158.2412018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:32:22
○ 2026-02-19 00:55:50
●A211.149.207.2002026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 00:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| c021.cn | ns.nagor.cn, ns.nagor.com.cn, ns1.dnsnw.com, ns2.dnsnw.com | - |
✅ Authoritative Response
Server: 218.98.111.167
NS records: ns.nagor.cn, ns.nagor.com.cn, ns1.dnsnw.com, ns2.dnsnw.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c021.cn (unsigned zone)
⏱️ Timing
Total: 4053ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.149.207.200 |
| NS | 2 | ns1.dnsnw.com, ns2.dnsnw.com |
| SOA | 1 | ns1.dnsnw.com admin.dnsnw.com |
AI analysis
c021.cn points to a single IP address: 211.149.207.200.
Other host names such as a5117.com, dm51.cn, cb51.cn, bi51.cn and aq51.cn share IP numbers with c021.cn.
c021.cn is delegated to four name servers: ns.nagor.cn, ns1.dnsnw.com, ns2.dnsnw.com and ns.nagor.com.cn.
At least part of the name servers for c021.cn are shared with other domains, for instance zgjchy.com, bjhryl.cn, dhfchina.com, shgarments.cn and yuefilm.cn.
Host names by IP count:
Three IPs: ns2.dnsnw.com points to 240e:97d:10:1402:0:1:0:1004, 183.253.57.212 and 211.99.99.54.
Two IPs: ns1.dnsnw.com points to 240e:97d:10:1402:0:1:0:1004 and 218.98.111.167.
Host names pointing to 240e:97d:10:1402:0:1:0:1004: ns2.dnsnw.com and ns1.dnsnw.com.