cdhrfs.com - dns.ninja
cdhrfs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.76.132.49🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns3.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns4.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns3.cnolnic.comroot@cnolnic.net 2006-11-24 #1 | ||||||
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=1786059419 | ||||||
Subdomains
www.cdhrfs.com |
Same first word
cdhrfs.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns3.cnolnic.com2015-08-20 → 2026-08-07 · 2 obs
● 2026-08-07 00:06:58
●NSns4.cnolnic.com2015-08-20 → 2026-08-07 · 2 obs
● 2026-08-07 00:06:58
●A180.76.132.492019-04-05 → 2026-08-07 · 3 obs
● 2019-04-05 13:18:12
● 2026-08-07 00:06:58
○A218.5.79.362015-08-20 → 2016-09-10 · 4 obs
● 2016-09-10 01:36:58
○ 2019-04-05 13:18:12
○ 2026-08-07 00:06:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| cdhrfs.com | ns3.cnolnic.com, ns4.cnolnic.com | 6 records |
✅ Authoritative Response
Server:106.12.205.190
NS records: ns3.cnolnic.com, ns4.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdhrfs.com (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.76.132.49 |
| NS | 2 | ns4.cnolnic.com, ns3.cnolnic.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns3.cnolnic.com root.cnolnic.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.cnolnic.com, ns3.cnolnic.com, ns3.cnolnic.com...)
Analysis
Hierarchy
The domain www.cdhrfs.com falls under the parent cdhrfs.com.
IP Addresses
cdhrfs.com points to a single IP number: 180.76.132.49.
Additional host names — czguanfu.com, wushu-sword.com, asafety.cn and two others — share IP numbers with cdhrfs.com.
Name Servers
cdhrfs.com is delegated to two name servers: ns3.cnolnic.com and ns4.cnolnic.com.
cdhrfs.com shares its name server setup with other domains, including jian-an.com.cn, zggdw.cn, xsxtex.com and two others.
At least some of cdhrfs.com's name servers are shared with other domains, for example xn--doq032jpmcovr.com, xmze.com, xn--fiqs8sgv3bo2k.net and two more.
These name servers tend to be deployed in combination with the name servers ns1.cnolnic.com and ns2.cnolnic.com.
The hosts ns3.cnolnic.com and ns4.cnolnic.com both resolve to three IP numbers: ns3.cnolnic.com to 106.12.205.190, 182.61.7.241 and 240c:4081:8000:1702::4, and ns4.cnolnic.com to 106.12.41.178, 180.76.132.118 and 240c:4082:0:5d80::3.
Mail Servers
cdhrfs.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
cdhrfs.com shares the same mail server setup as other domains, including gicore.com, hhvc.edu.cn, ce-power.cn and two others.
cdhrfs.com shares mail servers with at least some other domains, such as fibernice.com, yixunhl.com and sungoedu.com.