top-smart.net - robtex.com
top-smart.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns7.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns8.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mail.top-smart.net ⭐ | ||||||
| A | 211.152.51.56🇨🇳 SHANGHAITELECOM211.152.48.0/20 Chinanet Shanghai | ||||||
| PTR | 1077.vh.cnolnic.com | ||||||
| SOA | ns7.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
net
| 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=1784549462 | ||||||
Subdomains
mail.top-smart.net |
Same first word
top-smart.com |
top-smart.net |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns7.cnolnic.net2015-07-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:18:36
●NSns8.cnolnic.net2015-07-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:18:36
●MXmail.top-smart.net2015-07-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| top-smart.net | ns8.cnolnic.net, ns7.cnolnic.net | 6 records |
✅ Authoritative Response
Server:106.13.136.254
NS records: ns8.cnolnic.net, ns7.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for top-smart.net (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns7.cnolnic.net, ns8.cnolnic.net |
| MX | 1 | mail.top-smart.net (pri: 10) |
| SOA | 1 | ns7.cnolnic.net root.cnolnic.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns8.cnolnic.net, ns8.cnolnic.net, ns8.cnolnic.net...)
Analysis
Hierarchy
mail.top-smart.net is a subdomain of top-smart.net.
Name Servers
top-smart.net has two authoritative name servers — ns7.cnolnic.net and ns8.cnolnic.net.
The name server configuration of top-smart.net is shared with other domains, for instance prohub.com.cn, aidijz.com, xiwawa.cc and two others.
Both ns7.cnolnic.net and ns8.cnolnic.net point to three IP numbers: ns7.cnolnic.net points to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, while ns8.cnolnic.net points to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.
Mail Servers
top-smart.net uses one mail server — mail.top-smart.net.
mail.top-smart.net points to one IP number — 211.152.51.56.