ucns.cn - robtex.com
ucns.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=2034582919 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSjohn.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 19:37:40
●NSulla.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 19:37:40
●A156.237.214.342026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 19:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
| ucns.cn | john.ns.cloudflare.com, ulla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.185
NS records: john.ns.cloudflare.com, ulla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucns.cn (unsigned zone)
⏱️ Timing
Total: 1551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.214.34 |
| NS | 2 | john.ns.cloudflare.com, ulla.ns.cloudflare.com |
| SOA | 1 | john.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ucns.cn resolves to one IP number: 156.237.214.34.
Name Servers
ucns.cn is delegated to two name servers john.ns.cloudflare.com and ulla.ns.cloudflare.com.
ucns.cn shares the same name server setup as other domains, for instance gundelik-baku.com, mohundro.com, gdshini.cn, leqal.info and lepe(0x74697473)olognot.fr.
ucns.cn at least partially shares name servers with other domains, for instance kf.am, invasec.com, sowinsoft.com, croner.co.uk and abcoasttocoast.com.au.
These name servers are commonly used with clay.ns.cloudflare.com, stella.ns.cloudflare.com and eugene.ns.cloudflare.com.
Host names with six IP numbers:
Host name john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.
Host name ulla.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.