cu4.com - dns.ninja
cu4.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=1751342739 | ||||||
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=1783075791 | ||||||
Same first word
Similar names
DNS History
12 records (2 active, 10 former)
○NSdns13.register.com2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○NSdns14.register.com2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
●NSns1.ename.net2026-03-11 → 2026-07-03 · 3 obs
● 2026-03-11 17:18:46
● 2026-07-03 10:51:34
●NSns2.ename.net2026-03-11 → 2026-07-03 · 3 obs
● 2026-03-11 17:18:46
● 2026-07-03 10:51:34
○MXmail2.siteamerica.com2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay1.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay2.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay3.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay4.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay5.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○MXrelay6.exodus.net2015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
○A216.21.239.1972015-05-27 → 2017-04-17 · 4 obs
● 2017-04-17 14:50:06
○ 2026-03-11 17:18:46
○ 2026-07-03 10:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cu4.com | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:2001:df2:f080:1::8
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu4.com (unsigned zone)
⏱️ Timing
Total: 2355ms | 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
DNS delegation for cu4.com points to two name servers: ns1.ename.net and ns2.ename.net.
cu4.com shares its name server setup with other domains, including jnsh.com, qxzh.cn, qiyezixun.com and two others.
cu4.com shares at least some of its name servers with other domains, including hebrc.com, rrkd.com, qtyf.com and two others.
These name servers are frequently paired with the name servers ns3.dns.com and ns4.dns.com.
Host names resolving to four IP addresses:
ns2.ename.net points to 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.
Host names with three IP numbers:
ns1.ename.net has IP addresses 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.