4272.cn - robtex.com
4272.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| PTR | 31.128.158.61.ha.cnc | ||||||
| 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 Proxy-registered route object | ||||||
| SOA | ns1.ename.netadmin@ename.net serial=1751342685 | ||||||
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 2035-08-11 #0 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSdns1.iidns.com2016-01-15 → 2017-03-24 · 5 obs
● 2016-01-15 19:06:34
● 2017-03-24 19:59:58
○ 2020-03-05 20:08:28
○ 2026-07-23 21:27:12
○NSdns2.iidns.com2016-01-15 → 2016-01-15 · 4 obs
● 2016-01-15 19:06:34
○ 2017-03-24 19:59:58
○ 2026-07-23 21:27:12
○NSdns3.iidns.com2016-01-15 → 2016-01-15 · 4 obs
● 2016-01-15 19:06:34
○ 2017-03-24 19:59:58
○ 2026-07-23 21:27:12
○NSdns4.iidns.com2016-01-15 → 2016-01-15 · 4 obs
● 2016-01-15 19:06:34
○ 2017-03-24 19:59:58
○ 2026-07-23 21:27:12
○NSdns5.iidns.com2016-01-15 → 2016-01-15 · 4 obs
● 2016-01-15 19:06:34
○ 2017-03-24 19:59:58
○ 2026-07-23 21:27:12
○NSdns6.iidns.com2015-05-04 → 2016-01-15 · 4 obs
● 2016-01-15 19:06:34
○ 2017-03-24 19:59:58
○ 2026-07-23 21:27:12
●NSns1.ename.net2026-07-16 → 2026-07-23 · 3 obs
● 2026-07-16 13:38:40
● 2026-07-23 21:27:12
●NSns2.ename.net2026-07-16 → 2026-07-23 · 3 obs
● 2026-07-16 13:38:40
● 2026-07-23 21:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 4272.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4272.cn (unsigned zone)
⏱️ Timing
Total: 4145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Name Servers
4272.cn has two authoritative name servers — ns1.ename.net and ns2.ename.net.
4272.cn shares its NS records with other domains, for example 170000.com, shanxiwang.com, jianghuzi.com and two others.
The name servers for 4272.cn overlap at least partially with those of other domains — for example korsa.com.
Host names that resolve to four IP numbers:
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.
Hostnames that map to three IP numbers:
ns1.ename.net resolves to 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.