2139.cn - robtex.com
2139.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns3.dns.com โ ๏ธ Not in zone NS records | ||||||
| A | 2001:df2:f080:1::8๐ญ๐ฐ HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.31๐จ๐ณ CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 218.98.111.173๐ฉ๐ช HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns4.dns.com โ ๏ธ Not in zone NS records | ||||||
| A | 240e:97d:10:1402:0:1:0:1005๐จ๐ณ CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.198๐จ๐ณ CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.199๐จ๐ณ CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.52๐จ๐ณ DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
cn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034984307 | ||||||
Same first word
Similar names
DNS History
17 records (2 active, 15 former)
โNSdns1.iidns.com2015-09-21 โ 2017-09-10 ยท 4 obs
โ 2017-09-10 21:58:18
โ 2026-06-04 23:20:48
โ 2026-06-29 21:42:14
โNSdns2.iidns.com2015-09-21 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โNSdns3.iidns.com2015-09-21 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โNSdns4.iidns.com2015-09-21 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โNSdns5.iidns.com2015-09-21 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โNSdns6.iidns.com2015-09-21 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โNSns1.ename.net2026-06-04 โ 2026-06-13 ยท 4 obs
โ 2026-06-04 23:20:48
โ 2026-06-13 12:15:48
โ 2026-06-29 21:42:14
โNSns2.ename.net2026-06-04 โ 2026-06-13 ยท 4 obs
โ 2026-06-04 23:20:48
โ 2026-06-13 12:15:48
โ 2026-06-29 21:42:14
โNSns3.dns.com2026-06-04 โ 2026-06-29 ยท 3 obs
โ 2026-06-04 23:20:48
โ 2026-06-29 21:42:14
โNSns4.dns.com2026-06-04 โ 2026-06-29 ยท 3 obs
โ 2026-06-04 23:20:48
โ 2026-06-29 21:42:14
โA107.167.19.672015-09-21 โ 2015-10-23 ยท 4 obs
โ 2015-10-23 16:38:30
โ 2016-03-04 00:06:40
โ 2026-06-29 21:42:14
โA107.167.19.682015-09-21 โ 2015-10-23 ยท 4 obs
โ 2015-10-23 16:38:30
โ 2016-03-04 00:06:40
โ 2026-06-29 21:42:14
โA107.167.19.692015-09-21 โ 2015-10-23 ยท 4 obs
โ 2015-10-23 16:38:30
โ 2016-03-04 00:06:40
โ 2026-06-29 21:42:14
โA107.167.19.702015-09-21 โ 2015-10-23 ยท 4 obs
โ 2015-10-23 16:38:30
โ 2016-03-04 00:06:40
โ 2026-06-29 21:42:14
โA107.167.19.722016-03-04 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
โA107.167.19.732016-03-04 โ 2016-03-04 ยท 4 obs
โ 2016-03-04 00:06:40
โ 2017-09-10 21:58:18
โ 2026-06-29 21:42:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 2139.cn | ns3.dns.com, ns4.dns.com | - |
โ Authoritative Response
Server:211.99.99.52
NS records: ns3.dns.com, ns4.dns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 2139.cn (unsigned zone)
โฑ๏ธ Timing
Total: 3579ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Name Servers
Two name servers handle the delegation for 2139.cn: ns3.dns.com and ns4.dns.com.
2139.cn shares its NS records with other domains, for example 70.com.cn, 96209.cn, 7923.com.cn and two others.
At least some of 2139.cn's name servers are shared with other domains, for example eo0.com, xiaomicorp.com.cn, paipao.com and two more.
These name servers are often deployed together with the name servers ns1.ename.net, ns2.ename.net, ns1.dns.com and ns2.dns.com.
Host names that resolve to four IP numbers:
ns4.dns.com directs to 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:
The hostname ns3.dns.com points to 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.