clum.cn - robtex.com
clum.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.72.152.57🇭🇰 HENGTONG-1103.72.152.0/22 IDEAL MAGIC INTERNATIONAL GROUP LIMITED Block D,GLEE IND BUILDING, Chai Wan, Kok, Chai Wan | ||||||
| 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=1769779134 | ||||||
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=2034595863 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-11 → 2026-03-27 · 3 obs
○ 2020-01-15 14:15:14
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
●NSdm2.longmingdns.com2026-03-11 → 2026-03-27 · 3 obs
○ 2020-01-15 14:15:14
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
○NSdns10.hichina.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 07:15:52
○ 2020-01-15 14:15:14
○ 2026-03-27 22:22:36
○ 2020-01-15 14:15:14
○ 2026-03-27 22:22:36
○NSdns9.hichina.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 07:15:52
○ 2020-01-15 14:15:14
○ 2026-03-27 22:22:36
○ 2020-01-15 14:15:14
○ 2026-03-27 22:22:36
●A103.72.152.572026-03-11 → 2026-03-27 · 3 obs
○ 2017-02-18 07:15:52
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
● 2026-03-11 20:05:58
● 2026-03-27 22:22:36
○A123.108.110.782016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 10:39:14
○ 2017-02-18 07:15:52
○ 2026-03-27 22:22:36
○ 2017-02-18 07:15:52
○ 2026-03-27 22:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn... | - |
| clum.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 clum.cn (unsigned zone)
⏱️ Timing
Total: 1819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.72.152.57 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
clum.cn points to a single IP number: 103.72.152.57.
Other host names, for instance gvgm.cn, sorx.cn and uhcp.cn share IP numbers with clum.cn.
Name Servers
clum.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
clum.cn uses the same name server setup as other domains, for instance tz-cz.cn, seathouse.cn, mzmu.cn, remaicanyin.cn and shxufan.cn.
Host names with two IPs:
dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP:
dm1.longmingdns.com points to: 218.98.111.163.