polinger.cn - robtex.com
polinger.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=2035045351 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns11.xincache.com2018-05-14 → 2026-07-16 · 2 obs
● 2026-07-16 02:44:52
●NSns12.xincache.com2018-05-14 → 2026-07-16 · 2 obs
● 2026-07-16 02:44:52
●A106.15.41.1622026-06-26 → 2026-07-16 · 3 obs
● 2026-06-26 11:04:42
● 2026-07-16 02:44:52
○A139.129.178.32018-05-14 → 2018-05-14 · 3 obs
○ 2026-06-26 11:04:42
○ 2026-07-16 02:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| polinger.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polinger.cn (unsigned zone)
⏱️ Timing
Total: 4982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.15.41.162 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
polinger.cn has exactly one IP address — 106.15.41.162.
Among the host names that share IP numbers with polinger.cn is jsfrkj.cn, as one example.
Name Servers
The NS records for polinger.cn delegate to ns11.xincache.com and ns12.xincache.com.
The name server configuration of polinger.cn is shared with other domains, for instance laixinkeji.com, imgbox.cn, tcxw.com.cn and two others.
The name servers of polinger.cn overlap at least partially with those of other domains — among them acosound.com, sjhggt.com, public.zj.cn and two more.
These name servers commonly appear in delegations together with ce1.xincache.com, ce2.xincache.com, ns19.xincache.com and 7 other.
Hosts with 8 IP addresses each:
ns11.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:
ns12.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.