work51.cn - robtex.com
work51.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.25.205🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1762734585 | ||||||
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=2034589158 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-14 → 2026-03-26 · 3 obs
○ 2017-08-20 15:22:14
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
●NSdm2.longmingdns.com2026-03-14 → 2026-03-26 · 3 obs
○ 2017-08-20 15:22:14
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
○NSns15.xincache.com2015-06-15 → 2017-08-20 · 4 obs
● 2015-06-15 07:01:34
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
○NSns16.xincache.com2015-06-15 → 2017-08-20 · 4 obs
● 2015-06-15 07:01:34
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
●A108.186.25.2052026-03-14 → 2026-03-26 · 3 obs
○ 2017-08-20 15:22:14
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
● 2026-03-14 23:39:06
● 2026-03-26 09:49:08
○A113.106.100.1792015-06-15 → 2017-08-20 · 4 obs
● 2015-06-15 07:01:34
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
● 2017-08-20 15:22:14
○ 2026-03-14 23:39:06
○ 2026-03-26 09:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| work51.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 work51.cn (unsigned zone)
⏱️ Timing
Total: 4284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.25.205 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
work51.cn points to IP number: 108.186.25.205.
Other host names, for instance netbeg.cn share IP numbers with work51.cn.
Name Servers
work51.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
work51.cn shares the same name server setup as shouhuofarm.cn, banffgt.com, earth-moon.com.cn, szfusheng.cn and eipi.com.cn.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
dm1.longmingdns.com points to 218.98.111.163.