duihui.cn - robtex.com
duihui.cn
| CNAME | cs.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.179.117.50🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com | ||||||
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=2034670883 | ||||||
Same first word
duihui.cn |
Similar names
DNS History
10 records (3 active, 7 former)
○NSdns1.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
○NSdns2.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
○NSdns3.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
○NSdns4.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
○NSdns5.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
○NSdns6.iidns.com2015-08-05 → 2016-07-17 · 4 obs
● 2015-08-05 17:47:22
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
● 2016-07-17 03:19:36
○ 2017-04-11 07:23:48
○ 2026-04-14 23:40:14
●NSns1.ename.net2026-04-08 → 2026-04-14 · 3 obs
○ 2017-04-11 07:23:48
● 2026-04-08 04:53:50
● 2026-04-14 23:40:14
● 2026-04-08 04:53:50
● 2026-04-14 23:40:14
●NSns2.ename.net2026-04-08 → 2026-04-14 · 3 obs
○ 2017-04-11 07:23:48
● 2026-04-08 04:53:50
● 2026-04-14 23:40:14
● 2026-04-08 04:53:50
● 2026-04-14 23:40:14
○A202.75.222.1152015-08-05 → 2015-12-03 · 4 obs
● 2015-08-05 17:47:22
● 2015-12-03 11:42:36
○ 2026-04-08 04:53:50
○ 2026-04-14 23:40:14
● 2015-12-03 11:42:36
○ 2026-04-08 04:53:50
○ 2026-04-14 23:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
| duihui.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:1.193.216.198
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duihui.cn (unsigned zone)
⏱️ Timing
Total: 1590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
duihui.cn points to a single IP address: 54.179.117.50.
Other host names such as yysy.net, pianhan.com, xiaodangao.com, pay.vc and xn--vuqz89a.org share IP numbers with duihui.cn.