cdbdata.cn - robtex.com
cdbdata.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns25.hichina.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 20:14:02
●NSdns26.hichina.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 20:14:02
●MXmxn.mxhichina.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 20:14:02
●MXmxw.mxhichina.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 20:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net... | 11 records |
| cdbdata.cn | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server: 47.118.199.199
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdbdata.cn (unsigned zone)
⏱️ Timing
Total: 1833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Name Servers
cdbdata.cn is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.
cdbdata.cn shares the same name server setup as other domains, for example 3322k.com, fredabt.com, orpom.com, shuenchao.cn and ijsa.cn.
cdbdata.cn at least partially shares name servers with other domains, for instance stnc.com.cn, cnpindian.com, boatime.com, 591qiche.mobi and vooez.com.
These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns25.hichina.com points to: 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns26.hichina.com points to: 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
cdbdata.cn is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
cdbdata.cn shares the same mail server setup as other domains, for instance ichaste.net, cards-machinery.com, 123kanfang.com, xx130.com and meritland.com.
cdbdata.cn shares mail servers with other domains at least partially, including dailiang.net, sevenstarscloud.com, 91hp.cn, atlasgroup.cn and metacd.com.
These mail servers are commonly used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.