udvt.cn - robtex.com
udvt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.136.85🇺🇸 AS39847838.11.128.0/19 proxy registered | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1774859555 | ||||||
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=2035105241 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSdns21.hichina.com2021-07-07 → 2021-07-07 · 3 obs
○ 2026-06-18 05:08:28
○ 2026-07-29 09:25:12
○NSdns22.hichina.com2021-07-07 → 2021-07-07 · 3 obs
○ 2026-06-18 05:08:28
○ 2026-07-29 09:25:12
●NSns1.nowcndns.com2026-06-18 → 2026-07-29 · 3 obs
● 2026-06-18 05:08:28
● 2026-07-29 09:25:12
●NSns2.nowcndns.com2026-06-18 → 2026-07-29 · 3 obs
● 2026-06-18 05:08:28
● 2026-07-29 09:25:12
●A38.11.136.852026-06-18 → 2026-07-29 · 3 obs
● 2026-06-18 19:49:50
● 2026-07-29 09:25:12
○A47.244.27.1252021-07-07 → 2021-07-07 · 3 obs
○ 2026-06-18 05:08:28
○ 2026-07-29 09:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| udvt.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.136.85 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
udvt.cn directs to one IP number, which is 38.11.136.85.
11y71n.cn, for instance, is one of the other host names sharing IP numbers with udvt.cn.
Name Servers
udvt.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.
udvt.cn has the same name server delegation as a number of other domains, such as hzstxx.cn, zfis.cn, ljzm.com.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each have three IP addresses — ns1.nowcndns.com directs to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com directs to 61.158.128.11, 183.253.57.202 and 211.99.99.38.