13pr.cn - robtex.com
13pr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.157.135🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774448232 | ||||||
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=2034708067 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-04-16 → 2026-04-24 · 3 obs
○ 2017-02-07 08:43:58
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
●NSdm2.longmingdns.com2026-04-16 → 2026-04-24 · 3 obs
○ 2017-02-07 08:43:58
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
○NSns1.cnolnic.net2015-06-24 → 2017-02-07 · 4 obs
● 2015-06-24 15:20:18
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
○NSns2.cnolnic.net2015-06-24 → 2017-02-07 · 4 obs
● 2015-06-24 15:20:18
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
●A177.211.157.1352026-04-16 → 2026-04-24 · 3 obs
○ 2017-02-07 08:43:58
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
● 2026-04-16 05:09:38
● 2026-04-24 18:23:56
○A219.234.6.252015-06-24 → 2017-02-07 · 4 obs
● 2015-06-24 15:20:18
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
● 2017-02-07 08:43:58
○ 2026-04-16 05:09:38
○ 2026-04-24 18:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| 13pr.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 13pr.cn (unsigned zone)
⏱️ Timing
Total: 4910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.157.135 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
13pr.cn points to a single IP: 177.211.157.135.
Other host names, for instance 666191.cn, eaaaa.cn, villia.cn, aa66aa.cn and 20090722.cn share IP numbers with 13pr.cn.
Name Servers
13pr.cn's delegation is to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
13pr.cn shares the same name server configuration as other domains, such as bpluo.cn, yiyanghealth.cn, jcgb.cn, umak.cn and idcdahua.cn.
Host names with two IPs:
dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP:
dm1.longmingdns.com points to: 218.98.111.163.