39r2.cn - robtex.com
39r2.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=2034598556 | ||||||
Subdomains
gansu.39r2.cn |
Same first word
39r2.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSn1.xundns.com2026-02-20 → 2026-03-28 · 2 obs
● 2026-03-28 11:41:46
●NSn2.xundns.com2026-02-20 → 2026-03-28 · 2 obs
● 2026-03-28 11:41:46
●A156.234.2.2452026-02-20 → 2026-03-28 · 2 obs
● 2026-03-28 11:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 39r2.cn | n1.xundns.com, n2.xundns.com | - |
✅ Authoritative Response
Server:61.163.30.181
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.2.245 |
| NS | 2 | n1.xundns.com, n2.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
Analysis
Hierarchy
39r2.cn is a parent of gansu.39r2.cn.
IP Addresses
39r2.cn points to a single IP address: 156.234.2.245.
Other host names such as 6z83.cn, 8s32.cn, nmgdxsm.com, 93y9.cn and www.9s85.cn share IP numbers with 39r2.cn.
Name Servers
39r2.cn is delegated to two name servers: n1.xundns.com and n2.xundns.com.
39r2.cn uses the same name server setup as other domains, including 72e5f964b047e992.com, scjjyyy.com, 15880.net, 10625fffd42119ce.com and 350587.com.
At least part of the name servers for 39r2.cn are shared with other domains, for instance bb56367813.com, avtt41.com, win642.com, 2002yy.app and 3dpixel.net.
These name servers are commonly used alongside v1s1.xundns.com and v1s2.xundns.com.
Host names with six IP numbers:
n2.xundns.com points to: 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81.
Host names with four IP numbers:
n1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107 and 111.6.96.27.