koutong.com - robtex.com
koutong.com
| 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=1751342674 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774383937 | ||||||
Same first word
koutong.com |
Similar names
DNS History
8 records (2 active, 6 former)
○NSdns1.iidns.com2015-05-11 → 2017-06-07 · 4 obs
● 2017-06-07 14:20:20
○ 2026-03-21 10:35:44
○ 2026-03-24 20:38:32
○NSdns2.iidns.com2015-05-11 → 2016-11-26 · 4 obs
● 2016-11-26 19:13:36
○ 2017-06-07 14:20:20
○ 2026-03-24 20:38:32
○NSdns3.iidns.com2015-05-11 → 2016-11-26 · 4 obs
● 2016-11-26 19:13:36
○ 2017-06-07 14:20:20
○ 2026-03-24 20:38:32
○NSdns4.iidns.com2015-05-11 → 2016-11-26 · 4 obs
● 2016-11-26 19:13:36
○ 2017-06-07 14:20:20
○ 2026-03-24 20:38:32
○NSdns5.iidns.com2015-05-11 → 2016-11-26 · 4 obs
● 2016-11-26 19:13:36
○ 2017-06-07 14:20:20
○ 2026-03-24 20:38:32
○NSdns6.iidns.com2015-05-11 → 2016-11-26 · 4 obs
● 2016-11-26 19:13:36
○ 2017-06-07 14:20:20
○ 2026-03-24 20:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koutong.com | 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 koutong.com (unsigned zone)
⏱️ Timing
Total: 3931ms | 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
koutong.com is delegated to two name servers: ns1.ename.net and ns2.ename.net.
koutong.com uses the same name server setup as other domains, including 3dmxku.com, xipaoji.net, cenchi.com, hunsui.com and b520.com.
At least part of the name servers for koutong.com are shared with other domains, for instance amwl.cn, diyilang.com, 600489.cn, lemeibao.com and fuzao.net.
These name servers are commonly used alongside ns3.dns.com and ns4.dns.com.
Host names with four IP numbers:
ns2.ename.net points to 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52.
Host names with three IP numbers:
ns1.ename.net points to 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173.