mdjun.cn - robtex.com
mdjun.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.23.66🇺🇸 AS39847838.173.0.0/18 PEG TECH INC | ||||||
| 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=1772637651 | ||||||
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=2034546407 | ||||||
Same first word
mdjun.cn |
Similar names
umdnj.com |
umdnj.edu |
junmd.com |
udmnj.com |
dmjnu.github.io |
umdnj.org |
mjdun.com |
undjm.cn |
mdjnu.cn |
mundj.de |
mudnj.com |
mdjnu.edu.cn |
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-20 → 2026-03-24 · 3 obs
○ 2018-06-24 20:33:24
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
●NSdm2.longmingdns.com2026-03-20 → 2026-03-24 · 3 obs
○ 2018-06-24 20:33:24
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
○NSns2.dnsdun.com2018-06-24 → 2018-06-24 · 3 obs
● 2018-06-24 20:33:24
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
○NSns2.dnsdun.net2018-06-24 → 2018-06-24 · 3 obs
● 2018-06-24 20:33:24
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
○A185.203.217.142018-06-24 → 2018-06-24 · 3 obs
● 2018-06-24 20:33:24
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
○ 2026-03-20 07:12:34
○ 2026-03-24 11:04:12
●A38.173.23.662026-03-20 → 2026-03-24 · 3 obs
○ 2018-06-24 20:33:24
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
● 2026-03-20 07:12:34
● 2026-03-24 11:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mdjun.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdjun.cn (unsigned zone)
⏱️ Timing
Total: 1373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.23.66 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
mdjun.cn points to a single IP number: 38.173.23.66.
Other host names, for instance zooba.cn and fzgzf.cn, share IP numbers with mdjun.cn.
Name Servers
mdjun.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
mdjun.cn uses the same name server setup as other domains, for instance 820go.cn, xiaoxiaoschool.cn, 199m.cn, cikan.com.cn and e979.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.