smartdisplay.cn - robtex.com
smartdisplay.cn
| CNAME | host2.softcastle.cn | ||||||
| CNAME | host.softcastle.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.90.204.9🇺🇸 Alibaba-Cloud47.90.192.0/18 Alibaba CLoud | ||||||
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=2034774261 | ||||||
Same first word
smartdisplay.nl |
smartdisplay.cn |
smartdisplay.com.ar |
DNS History
12 records (9 active, 3 former)
●NSns1.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
●NSns2.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
●NSns3.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
●NSns4.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
●NSns5.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
●NSns6.myhostadmin.net2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
○A107.167.72.262016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-27 17:12:26
● 2016-04-18 18:15:10
○ 2017-01-25 21:38:16
○ 2026-05-10 12:10:38
● 2016-04-18 18:15:10
○ 2017-01-25 21:38:16
○ 2026-05-10 12:10:38
○A148.163.18.1652015-06-25 → 2016-01-27 · 4 obs
● 2015-06-25 07:28:26
● 2016-01-27 17:12:26
○ 2016-04-18 18:15:10
○ 2026-05-10 12:10:38
● 2016-01-27 17:12:26
○ 2016-04-18 18:15:10
○ 2026-05-10 12:10:38
○A192.200.217.2102017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-18 18:15:10
● 2017-01-25 21:38:16
○ 2026-04-05 07:31:40
○ 2026-05-10 12:10:38
● 2017-01-25 21:38:16
○ 2026-04-05 07:31:40
○ 2026-05-10 12:10:38
●CNAMEhost2.softcastle.cn2015-06-25 → 2026-05-10 · 2 obs
● 2015-06-25 07:28:26
● 2026-05-10 12:10:38
● 2026-05-10 12:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| smartdisplay.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartdisplay.cn (unsigned zone)
⏱️ Timing
Total: 2435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns3.myhostadmin.net, ns6.myhostadmin.net... |
| MX | 2 | mxbiz2.qq.com (pri: 5), mxbiz1.qq.com (pri: 5) |
| CNAME | 1 | host2.softcastle.cn |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
smartdisplay.cn points to a single IP address: 47.90.204.9.
Other host names, such as chinabicycles.net and host.softcastle.cn, share IP numbers with smartdisplay.cn.