utkm.cn - robtex.com
utkm.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.208.22.85🇺🇸 USZNI-AS-AP154.208.20.0/22 | ||||||
| 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=1760498686 | ||||||
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=2034776187 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSdm1.longmingdns.com2026-04-16 → 2026-05-11 · 3 obs
● 2026-04-16 18:18:08
● 2026-05-11 00:11:06
●NSdm2.longmingdns.com2026-04-16 → 2026-05-11 · 3 obs
● 2026-04-16 18:18:08
● 2026-05-11 00:11:06
○NSdns1.iidns.com2016-04-02 → 2016-08-10 · 4 obs
● 2016-08-10 03:19:00
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
○NSdns2.iidns.com2016-04-02 → 2016-04-02 · 3 obs
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
○NSdns3.iidns.com2016-04-02 → 2016-04-02 · 3 obs
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
○NSdns4.iidns.com2016-04-02 → 2016-04-02 · 3 obs
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
○NSdns5.iidns.com2016-04-02 → 2016-04-02 · 3 obs
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
○NSdns6.iidns.com2016-04-02 → 2016-04-02 · 3 obs
○ 2026-04-16 18:18:08
○ 2026-05-11 00:11:06
●A154.208.22.852026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 00:11:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
| utkm.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utkm.cn (unsigned zone)
⏱️ Timing
Total: 1530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.208.22.85 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
utkm.cn resolves to one IP number: 154.208.22.85.
Other host names, for instance w0oa.dupcn.cn, 1p5cs1r5r.dupcn.cn, 5si7uu.dupcn.cn, 9u5xzkb86.dupcn.cn and q67t0pyz06.46.dupcn.cn share IP numbers with utkm.cn.
Name Servers
utkm.cn's delegation uses two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
utkm.cn uses the same name server setup as other domains, such as st58.cn, 111173.cn, ibuty.cn, 0-16.com.cn and wzjyzx.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.