dc028.cn - robtex.com
dc028.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.231.15.143🇭🇰 CLOUDIE-AS-AP103.231.14.0/23 Converged Communications Limited Unit 1604 Perfect Industrial Building 31 Tai Yau Street San Po Kong | ||||||
| PTR | spk.cloudie.hk | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1763959808 | ||||||
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=2034582900 | ||||||
Subdomains
vera.dc028.cn |
Same first word
dc028.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:32
●NSns2.julydns.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:32
●A103.231.15.1432026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| dc028.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dc028.cn (unsigned zone)
⏱️ Timing
Total: 1431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.231.15.143 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
dc028.cn is the parent of vera.dc028.cn.
IP Addresses
dc028.cn resolves to one IP number: 103.231.15.143.
other host names including spueg.oziisuv.cn, vvluq.oziisuv.cn, tbixjk.cn, jvagzwk.cn and 88ng.cn share IP numbers with dc028.cn.
Name Servers
dc028.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
dc028.cn at least partially shares name servers with other domains, for instance csartedu.com, sbyex.cn, fzsyj.cn, dabenny.com and dldst.com.
Host names with one IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com