ukdy.cn - robtex.com
ukdy.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1781094275 | ||||||
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=2035125405 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSdm1.longmingdns.com2026-07-21 → 2026-08-02 · 2 obs
● 2026-07-21 07:03:54
● 2026-08-02 21:23:56
● 2026-08-02 21:23:56
●NSdm2.longmingdns.com2026-07-21 → 2026-08-02 · 2 obs
● 2026-07-21 07:03:54
● 2026-08-02 21:23:56
● 2026-08-02 21:23:56
○A67.229.134.1792017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 01:51:40
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○A67.229.33.512017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 01:51:40
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○A67.229.34.1792017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 01:51:40
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○CNAME1075.dragonparking.com2017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 01:51:40
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
○ 2026-07-21 07:03:54
○ 2026-08-02 21:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ukdy.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 ukdy.cn (unsigned zone)
⏱️ Timing
Total: 1741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Name Servers
ukdy.cn uses two name servers for its delegation: dm1.longmingdns.com and dm2.longmingdns.com.
The name server configuration of ukdy.cn is shared with other domains, for instance bluepub.com.cn, darkhalf.cn, thfz.com.cn and two others.
Host names pointing to two IP addresses:
dm2.longmingdns.com directs traffic to 183.253.57.197 and 211.99.99.56.
Host names resolving to a single IP address:
dm1.longmingdns.com has the IP address 218.98.111.163.