cdc.com.cn - robtex.com
cdc.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030470798 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns21.hichina.com2015-08-14 → 2026-03-23 · 2 obs
● 2026-03-23 04:09:56
●NSdns22.hichina.com2015-08-14 → 2026-03-23 · 2 obs
● 2026-03-23 04:09:56
○MXmxcom.263xmail.com2015-08-14 → 2017-06-12 · 4 obs
● 2017-06-12 08:14:08
○ 2026-03-17 18:20:46
○ 2026-03-23 04:09:56
○MXmxwcom.263xmail.com2015-08-14 → 2017-06-12 · 4 obs
● 2017-06-12 08:14:08
○ 2026-03-17 18:20:46
○ 2026-03-23 04:09:56
○A112.127.177.1582015-08-14 → 2017-06-12 · 4 obs
● 2017-06-12 08:14:08
○ 2026-03-17 18:20:46
○ 2026-03-23 04:09:56
●A47.109.42.182026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 18:20:46
● 2026-03-23 04:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cdc.com.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdc.com.cn (unsigned zone)
⏱️ Timing
Total: 4988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.109.42.18 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cdc.com.cn points to IP number: 47.109.42.18.
Other host names such as meisoa.com, scshangtong.com, etgsp.com, cdkymjx.cn and www.scshangtong.com share IPs with cdc.com.cn.
Name Servers
cdc.com.cn is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
cdc.com.cn shares the same name server setup as aominekise.net, elehk.net, wekontech.com, wjwid.com and xue8nav.com.
cdc.com.cn shares some name servers with other domains, for instance tmany.com.
Nine IP numbers per host:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.