umcok.cn - robtex.com
umcok.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsip.com ⚠️ Not in zone NS records | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dnsip.com ⚠️ Not in zone NS records | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
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=2035179314 | ||||||
Same first word
umcok.cn |
Similar names
DNS History
6 records (2 active, 4 former)
●NSns1.dnsip.com2026-07-15 → 2026-08-14 · 3 obs
● 2026-07-15 15:03:10
● 2026-08-14 09:31:56
○NSns1.dnspai.com2017-06-13 → 2017-06-14 · 4 obs
● 2017-06-14 15:36:58
○ 2026-07-15 15:03:10
○ 2026-08-14 09:31:56
●NSns2.dnsip.com2026-07-15 → 2026-08-14 · 3 obs
● 2026-07-15 15:03:10
● 2026-08-14 09:31:56
○NSns2.dnspai.com2017-06-13 → 2017-06-14 · 4 obs
● 2017-06-14 15:36:58
○ 2026-07-15 15:03:10
○ 2026-08-14 09:31:56
○A149.33.8.522026-07-15 → 2026-07-15 · 4 obs
● 2026-07-15 15:03:10
○ 2026-08-14 09:31:54
○ 2026-08-14 09:31:56
○A173.82.3.132017-06-13 → 2017-06-14 · 4 obs
● 2017-06-14 15:36:58
○ 2026-07-15 15:03:10
○ 2026-08-14 09:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | 11 records |
| umcok.cn | ns1.dnsip.com, ns2.dnsip.com | - |
✅ Authoritative Response
Server:211.99.99.29
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for umcok.cn (unsigned zone)
⏱️ Timing
Total: 3618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.33.8.52 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Name Servers
Two name servers handle the delegation for umcok.cn: ns1.dnsip.com and ns2.dnsip.com.
umcok.cn shares its name server setup with other domains, including cyzmm.com, 5156hd.com, elifang.net and two others.
umcok.cn is at least partially co-delegated on name servers with other domains, such as yvki.cn.
Host names that resolve to five IP addresses:
ns2.dnsip.com points to 61.158.128.1, 183.253.57.193, 211.99.99.29 and two other IP addresses.
Host names resolving to four IP addresses:
ns1.dnsip.com has four IP addresses: 1.193.216.199, 218.98.111.202, 218.98.111.206 and 240e:97d:10:1402:0:1:0:1008.
ns2.dnsip.com along with ns1.dnsip.com each resolve to 240e:97d:10:1402:0:1:0:1008 IP addresses.