big11.cn - robtex.com
big11.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.216.15.23🇨🇳 CHINA169-BJ221.216.0.0/18 CMI (Customer Route) | ||||||
| NS | ns1.ename.net ⭐ | ||||||
| A | 2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.ename.net | ||||||
| A | 240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | ns1.ename.netadmin@ename.net serial=1751342758 | ||||||
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=2035089840 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSns1.dnsdun.net2015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-13 21:31:58
○ 2026-07-25 19:25:02
●NSns1.ename.net2026-03-30 → 2026-07-25 · 3 obs
● 2026-03-30 13:37:40
● 2026-07-25 19:25:02
○NSns2.dnsdun.com2015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 21:31:58
○ 2016-03-09 20:20:12
○ 2026-07-25 19:25:02
●NSns2.ename.net2026-03-30 → 2026-07-25 · 3 obs
● 2026-03-30 13:37:40
● 2026-07-25 19:25:02
○NSns5.dnsdun.com2015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-13 21:31:58
○ 2026-07-25 19:25:02
○NSns5.dnsdun.net2015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 21:31:58
○ 2016-03-09 20:20:12
○ 2026-07-25 19:25:02
○A192.238.253.2522015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-13 21:31:58
○ 2026-07-25 19:25:02
●A221.216.15.232026-03-30 → 2026-07-25 · 3 obs
● 2026-03-30 13:37:40
● 2026-07-25 19:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| big11.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:61.158.128.31
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big11.cn (unsigned zone)
⏱️ Timing
Total: 4497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.216.15.23 |
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
big11.cn has exactly one IP address — 221.216.15.23.
Name Servers
The NS records for big11.cn delegate to ns1.ename.net and ns2.ename.net.
The name server configuration of big11.cn is shared with other domains, for instance guidui.com, 05050.cn, egoal.cn and two others.
big11.cn shares at least some of its name servers with domains including cankao.net, nfdf.com and nqsf.com
These name servers frequently co-occur with the name servers ns3.dns.com and ns4.dns.com.
Host names with four IP addresses:
ns2.ename.net resolves to four IP addresses — 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.
Host names carrying three IP numbers:
ns1.ename.net maps to three IP addresses: 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.