jmdev.cn - dns.ninja
jmdev.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.85.247.108🇭🇰 DXTL-HK154.85.240.0/20 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=1766147190 | ||||||
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=2034985177 | ||||||
Same first word
Similar names
mjdev.com |
jvmed.com.br |
jmedv.net |
jmedv.de |
medjv.info |
mjdev.org |
mjedv.at |
medjv.com |
mjedv.de |
edmvj.com |
vejmd.com |
jevdm.com |
medjv.net |
jevdm.nl |
vjmed.com |
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-04-06 → 2026-06-30 · 3 obs
○ 2016-12-06 00:35:46
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
●NSdm2.longmingdns.com2026-04-06 → 2026-06-30 · 3 obs
○ 2016-12-06 00:35:46
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
○NSdns27.hichina.com2015-08-23 → 2016-12-06 · 4 obs
● 2015-08-23 11:39:38
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
○NSdns28.hichina.com2015-08-23 → 2016-12-06 · 4 obs
● 2015-08-23 11:39:38
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
●A154.85.247.1082026-04-06 → 2026-06-30 · 3 obs
○ 2016-12-06 00:35:46
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
● 2026-04-06 07:47:54
● 2026-06-30 03:51:54
○A223.6.72.1452015-08-23 → 2016-12-06 · 4 obs
● 2015-08-23 11:39:38
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
● 2016-12-06 00:35:46
○ 2026-04-06 07:47:54
○ 2026-06-30 03:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| jmdev.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 jmdev.cn (unsigned zone)
⏱️ Timing
Total: 3352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.85.247.108 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
jmdev.cn resolves to one IP address: 154.85.247.108.
Name Servers
The NS records for jmdev.cn delegate to dm1.longmingdns.com and dm2.longmingdns.com.
jmdev.cn uses the same name servers as several other domains — among them zhongdeedu.com, byoo.com.cn, ltly2008.cn and two more.
Hostnames that resolve to two IP addresses:
The A records for dm2.longmingdns.com return 183.253.57.197 and 211.99.99.56.
Hosts with just one IP address:
dm1.longmingdns.com resolves to the IP address 218.98.111.163.