leadvan.cn - robtex.com
leadvan.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.174.51🇺🇸 PEGTECHINC38.11.160.0/19 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 | ||||||
| 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=1767505614 | ||||||
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=2034595059 | ||||||
Same first word
leadvan.cn |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdm1.longmingdns.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
●NSdm2.longmingdns.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
○NSdns21.hichina.com2015-05-15 → 2016-11-06 · 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
○NSdns22.hichina.com2015-05-15 → 2016-11-06 · 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
○MXmxbiz1.qq.com2015-05-15 → 2016-11-06 · 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
○MXmxbiz2.qq.com2015-05-15 → 2016-11-06 · 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
○A115.29.226.2142015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 18:59:24
○ 2015-10-09 23:19:58
○ 2026-03-27 17:38:28
○ 2015-10-09 23:19:58
○ 2026-03-27 17:38:28
○A211.149.214.1192015-10-09 → 2016-11-06 · 5 obs
○ 2015-05-15 18:59:24
● 2015-10-09 23:19:58
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
● 2015-10-09 23:19:58
● 2016-11-06 20:52:28
○ 2026-03-25 12:10:06
○ 2026-03-27 17:38:28
●A38.11.174.512026-03-25 → 2026-03-27 · 3 obs
○ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
● 2026-03-25 12:10:06
● 2026-03-27 17:38:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| leadvan.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadvan.cn (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.174.51 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
leadvan.cn points to an IP address: 38.11.174.51.
Other host names, for instance njanda.cn and ybljzz.cn, share IP numbers with leadvan.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for leadvan.cn.
leadvan.cn shares the same name server setup as other domains, for instance 46196.cn, tkja.cn, squally.cn, 0n1e.com and cabdh.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.