polycn.cn - robtex.com
polycn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.149.54.71🇺🇸 PEGTECHINC107.149.0.0/18 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-163.defastlink.net | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-56.defastlink.net | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1762963008 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
cnpoly.com |
pnlyco.com |
polcyn.de |
conply.at |
onlycp.com |
pconly.be |
onlypc.com |
pycnol.com |
pconly.co.uk |
pconly.de |
pclyon.com |
pclyon.fr |
onlycp.de |
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 17:30:30
● 2026-02-27 16:31:44
●NSdm2.longmingdns.com2026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 17:30:30
● 2026-02-27 16:31:44
○NSns11.xincache.com2015-05-07 → 2016-04-02 · 4 obs
● 2016-04-02 21:14:24
○ 2016-09-07 15:36:48
○ 2026-02-27 16:31:44
○NSns12.xincache.com2015-05-07 → 2016-04-02 · 4 obs
● 2016-04-02 21:14:24
○ 2016-09-07 15:36:48
○ 2026-02-27 16:31:44
○NSns19.xincache.com2016-09-07 → 2017-06-26 · 5 obs
● 2016-09-07 15:36:48
● 2017-06-26 17:20:08
○ 2026-02-26 17:30:30
○ 2026-02-27 16:31:44
○NSns20.xincache.com2016-09-07 → 2017-06-26 · 5 obs
● 2016-09-07 15:36:48
● 2017-06-26 17:20:08
○ 2026-02-26 17:30:30
○ 2026-02-27 16:31:44
●A107.149.54.712026-02-26 → 2026-02-27 · 2 obs
● 2026-02-27 16:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| polycn.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server: 218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polycn.cn (unsigned zone)
⏱️ Timing
Total: 1044ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.149.54.71 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
AI analysis
polycn.cn points to a single IP: 107.149.54.71.
Other host names such as www.h1879.cn and anthy.cn share IP numbers with polycn.cn.
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle delegation for polycn.cn.
polycn.cn uses the same name server setup as other domains, for example bogel.cn, yifuku.cn, mingtang474.cn, kaijielong.cn and iscsc.cn.
Host names with two IP numbers:
The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The host name dm1.longmingdns.com points to 218.98.111.163.