ujnuwdo.cn - robtex.com
ujnuwdo.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=2034790823 | ||||||
Subdomains
lu4h5a1.ujnuwdo.cn |
Same first word
ujnuwdo.cn |
DNS History
2 records (2 active, 0 former)
●NSanita.ns.cloudflare.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:32:42
●NSmatt.ns.cloudflare.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ujnuwdo.cn | matt.ns.cloudflare.com, anita.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.131
NS records: matt.ns.cloudflare.com, anita.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 5394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | anita.ns.cloudflare.com, matt.ns.cloudflare.com |
| SOA | 1 | anita.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The parent of lu4h5a1.ujnuwdo.cn is ujnuwdo.cn.
Name Servers
ujnuwdo.cn is delegated to two name servers: anita.ns.cloudflare.com and matt.ns.cloudflare.com.
ujnuwdo.cn uses the same name server setup as other domains, for instance swlacvw.cn, jjge5zve.xyz, jxsljc.com, mfkp3.vip and cclan3.cn.
ujnuwdo.cn shares name servers with other domains at least partially, for instance kk55.coupons, 555.md, brandshandy.com, pixlycdn.com and themodelairplane.com.
these name servers are often used together with the name servers ryan.ns.cloudflare.com.
Host names with six IP numbers: anita.ns.cloudflare.com points to 2606:4700:50::a29f:2652, 2803:f800:50::6ca2:c252, 2a06:98c1:50::ac40:2252, 108.162.194.82, 162.159.38.82 and 172.64.34.82; matt.ns.cloudflare.com points to 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.