ucdv.cn - robtex.com
ucdv.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.214.162.105🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774690638 | ||||||
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=2034683471 | ||||||
Same first word
Similar names
dcvu.cn |
udcv.com |
udvc.ac.th |
cduv.com |
udvc.cn |
cudv.cn |
udvc.org |
ucvd.com |
cvdu.com |
duvc.com |
vcud.com |
uvdc.shop |
vucd.cn |
uvdc.org |
vcdu.com |
cdvu.com |
uvcd.com |
vudc.com |
dvcu.org |
vdcu.de |
vucd.com |
cdvu.cn |
dcvu.com |
vduc.com |
ducv.com |
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-03-14 → 2026-04-18 · 2 obs
● 2026-03-14 15:07:12
● 2026-04-18 06:32:02
● 2026-04-18 06:32:02
●NSdm2.longmingdns.com2026-03-14 → 2026-04-18 · 2 obs
● 2026-03-14 15:07:12
● 2026-04-18 06:32:02
● 2026-04-18 06:32:02
○A154.212.121.2332026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 15:07:12
○ 2026-04-18 06:31:58
○ 2026-04-18 06:32:02
○ 2026-04-18 06:31:58
○ 2026-04-18 06:32:02
●A191.214.162.1052026-04-18 → 2026-04-18 · 3 obs
○ 2026-03-14 15:07:12
● 2026-04-18 06:31:58
● 2026-04-18 06:32:02
● 2026-04-18 06:31:58
● 2026-04-18 06:32:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| ucdv.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 ucdv.cn (unsigned zone)
⏱️ Timing
Total: 3227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.214.162.105 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ucdv.cn points to IP number: 191.214.162.105.
Other host names such as utvo.cn, kenshao.cn and vlele.cn share IP numbers with ucdv.cn.
Name Servers
ucdv.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ucdv.cn shares the same name server setup as yw8820.com, jie-neng-jian-pai.cn, degle.cn, yishu520.cn and 40crnimoa.com.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.