devco.cn - dns.ninja
devco.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.73.186🇭🇰 HDHK45.203.72.0/21 Proxy-registered route object | ||||||
| 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=1773243345 | ||||||
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=2034924356 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdm1.longmingdns.com2026-03-15 → 2026-06-16 · 3 obs
○ 2017-04-08 15:33:22
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
●NSdm2.longmingdns.com2026-03-15 → 2026-06-16 · 3 obs
○ 2017-04-08 15:33:22
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
○NSns1.oray.net2017-04-08 → 2017-04-08 · 3 obs
● 2017-04-08 15:33:22
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○NSns2.oray.net2017-04-08 → 2017-04-08 · 3 obs
● 2017-04-08 15:33:22
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○NSpeanutmail.newpeanut.idc2017-04-08 → 2017-04-08 · 3 obs
● 2017-04-08 15:33:22
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○A118.89.114.1612017-04-08 → 2017-04-08 · 3 obs
● 2017-04-08 15:33:22
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
●A45.203.73.1862026-03-15 → 2026-06-16 · 3 obs
○ 2017-04-08 15:33:22
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
● 2026-03-15 06:23:28
● 2026-06-16 10:01:46
○A45.203.79.1062026-03-15 → 2026-06-16 · 2 obs
○ 2026-03-15 06:23:28
○ 2026-06-16 10:01:46
○ 2026-06-16 10:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| devco.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 devco.cn (unsigned zone)
⏱️ Timing
Total: 1725ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
devco.cn has exactly one IP address — 45.203.73.186.
Name Servers
devco.cn uses two name servers for its delegation: dm1.longmingdns.com and dm2.longmingdns.com.
The name server configuration of devco.cn is shared with other domains, for instance maidele.com, etaoko.cn, gzhyhjx.cn and two others.
Host names pointing to two IP addresses:
dm2.longmingdns.com directs traffic to 183.253.57.197 and 211.99.99.56.
Host names resolving to a single IP address:
dm1.longmingdns.com has the IP address 218.98.111.163.