yy01.cn - robtex.com
yy01.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=2034947521 | ||||||
Same first word
yy01.cn |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns13.xincache.com2015-07-21 → 2026-06-20 · 2 obs
● 2026-06-20 22:33:44
●NSns14.xincache.com2015-07-21 → 2026-06-20 · 2 obs
● 2026-06-20 22:33:44
○A103.31.222.1692015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-18 23:53:20
○ 2026-06-20 22:33:44
○A103.39.111.2262015-11-18 → 2017-02-14 · 5 obs
● 2015-11-18 23:53:20
● 2017-02-14 11:28:44
○ 2020-01-18 13:25:20
○ 2026-06-20 22:33:44
●A107.151.107.2302026-03-12 → 2026-06-20 · 3 obs
● 2026-03-12 04:57:46
● 2026-06-20 22:33:44
○A192.151.228.522020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 13:25:20
○ 2026-03-12 04:57:46
○ 2026-06-20 22:33:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| yy01.cn | ns13.xincache.com, ns14.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns13.xincache.com, ns14.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yy01.cn (unsigned zone)
⏱️ Timing
Total: 2514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.151.107.230 |
| NS | 2 | ns13.xincache.com, ns14.xincache.com |
| SOA | 1 | ns13.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
yy01.cn has exactly one IP address — 107.151.107.230.
Name Servers
The NS records for yy01.cn delegate to ns13.xincache.com and ns14.xincache.com.
The name server configuration of yy01.cn is shared with other domains, for instance shjsco.com, umdos.com, flagtx.com and two others.
yy01.cn shares at least some of its name servers with other domains, including healthedu.cn, gzfenglinfang.com, crtia.com and two others.
These name servers are frequently paired with the name servers ns11.xincache.com and ns12.xincache.com.
Hosts with 8 IP addresses each:
ns13.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.
Hosts with 7 IP addresses each:
ns14.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.