j-two.cn - robtex.com
j-two.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.66.202🇭🇰 HDHK45.203.64.0/21 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=1773242556 | ||||||
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=2034588935 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-19 → 2026-03-26 · 3 obs
○ 2017-05-11 03:58:54
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
●NSdm2.longmingdns.com2026-03-19 → 2026-03-26 · 3 obs
○ 2017-05-11 03:58:54
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
○NSns1.alidns.com2015-08-29 → 2017-05-11 · 4 obs
● 2015-08-29 05:10:00
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
○NSns2.alidns.com2015-08-29 → 2017-05-11 · 4 obs
● 2015-08-29 05:10:00
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
○A124.16.31.1522015-08-29 → 2017-05-11 · 4 obs
● 2015-08-29 05:10:00
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
● 2017-05-11 03:58:54
○ 2026-03-19 20:22:32
○ 2026-03-26 08:38:18
●A45.203.66.2022026-03-19 → 2026-03-26 · 3 obs
○ 2017-05-11 03:58:54
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
● 2026-03-19 20:22:32
● 2026-03-26 08:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| j-two.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 j-two.cn (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.66.202 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
j-two.cn points to a single IP address: 45.203.66.202.
Other host names, for instance ao-chi.cn, share IP numbers with j-two.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for j-two.cn.
j-two.cn shares the same name server setup as other domains, for example 6121212.cn, xtdcgs.cn, daita.com.cn, sxwxtkj.cn and boocle.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.