chdia.cn - robtex.com
chdia.cn
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=2035048457 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1.myhostadmin.net2015-08-03 → 2026-07-16 · 2 obs
● 2026-07-16 21:53:46
●NSns2.myhostadmin.net2015-08-03 → 2026-07-16 · 2 obs
● 2026-07-16 21:53:46
●NSns3.myhostadmin.net2015-08-03 → 2026-07-16 · 5 obs
● 2017-04-03 20:52:52
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●NSns4.myhostadmin.net2015-08-03 → 2026-07-16 · 5 obs
● 2017-04-03 20:52:52
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●NSns5.myhostadmin.net2015-08-03 → 2026-07-16 · 5 obs
● 2017-04-03 20:52:52
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●NSns6.myhostadmin.net2015-08-03 → 2026-07-16 · 5 obs
● 2017-04-03 20:52:52
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●MXmxbiz1.qq.com2026-06-28 → 2026-07-16 · 4 obs
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●MXmxbiz2.qq.com2026-06-28 → 2026-07-16 · 4 obs
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
●A139.199.81.12026-06-28 → 2026-07-16 · 4 obs
○ 2026-07-14 13:57:12
● 2026-07-16 16:04:10
● 2026-07-16 21:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| chdia.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chdia.cn (unsigned zone)
⏱️ Timing
Total: 1928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.199.81.1 |
| NS | 6 | ns1.myhostadmin.net, ns4.myhostadmin.net... |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
chdia.cn has exactly one IP address — 139.199.81.1.
Further host names like mviphui.cn and mviphui.com overlap in IP numbers with chdia.cn.
Name Servers
chdia.cn delegates authority to 6 name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net plus 3 other.
There is at least partial name server overlap between chdia.cn and other domains — xjkyjt.com, eask.mobi, diandianfa8.com and two more among them.
These name servers regularly appear alongside ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net and 7 other name servers in NS record sets.
Host names with four IP addresses:
ns1.myhostadmin.net resolves to four IP addresses — 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
ns2.myhostadmin.net resolves to four IP addresses — 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.
Host names carrying three IP numbers:
The hostname ns3.myhostadmin.net directs to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
The hostname ns4.myhostadmin.net directs to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
The hostname ns5.myhostadmin.net directs to 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.
The hostname ns6.myhostadmin.net directs to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.
Three host names point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.
Three host names point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.
Three host names point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.
Three host names point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.
Both ns2.myhostadmin.net and ns5.myhostadmin.net resolve to 61.172.183.73 IP addresses each.
Both ns2.myhostadmin.net and ns4.myhostadmin.net resolve to 211.149.230.100 IP addresses each.
Mail Servers
chdia.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of chdia.cn matches that of other domains such as niaoyun.com, lilysamericandiner.com, tcsmk.cn and two others.
At least some of the mail servers used by chdia.cn are shared with other domains: nalenti.com, onefreemall.com, amst.cn and two others among them.