cn48.com - robtex.com
cn48.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.01isp.com ⚠️ Not in zone NS records | ||||||
| A | 42.240.142.46🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom | ||||||
| NS | ns4.01isp.net ⚠️ Not in zone NS records | ||||||
| A | 47.239.41.106🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object | ||||||
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=1776272062 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSns3.todayisp.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-28 06:26:26
○ 2026-04-15 16:56:48
○NSns4.todayisp.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-28 06:26:26
○ 2026-04-15 16:56:48
○MXmail.cn48.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-28 06:26:26
○ 2026-04-15 16:56:48
○A202.104.186.42008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-28 06:26:26
○ 2026-04-15 16:56:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| cn48.com | ns3.01isp.com, ns4.01isp.net | 1 record |
✅ Authoritative Response
Server:42.240.142.46
NS records: ns3.01isp.com, ns4.01isp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cn48.com (unsigned zone)
⏱️ Timing
Total: 1054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns3.01isp.com)
Analysis
Name Servers
cn48.com's delegation is to two name servers ns3.01isp.com and ns4.01isp.net.
cn48.com shares the same name server configuration as other domains, such as 79976.cn, acusy.com, xigl.com, 91dingdan.com and haizhizui.cn.
cn48.com at least partially shares its name servers with other domains, for instance hp-zipper.com, dl-tech.com, jmyatai.com, lonxess.com and szjtys.com.
These name servers are commonly used with ns7.01isp.com, ns8.01isp.net and ns4001.01isp.net.
Host names with a single IP:
ns3.01isp.com resolves to 42.240.142.46.
ns4.01isp.net resolves to 47.239.41.106.