u112.cn - robtex.com
u112.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.157.167🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774448133 | ||||||
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=2034667134 | ||||||
Same first word
u112.cn |
Similar names
DNS History
13 records (3 active, 10 former)
●NSdm1.longmingdns.com2026-04-10 → 2026-04-13 · 3 obs
○ 2016-12-31 03:52:46
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
●NSdm2.longmingdns.com2026-04-10 → 2026-04-13 · 3 obs
○ 2016-12-31 03:52:46
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
○NSns1.51dns.com2015-05-14 → 2015-10-12 · 4 obs
● 2015-05-14 19:13:52
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
○NSns1.eedns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-17 16:39:18
● 2016-12-31 03:52:46
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
● 2016-12-31 03:52:46
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
○NSns2.51dns.com2015-05-14 → 2015-10-12 · 4 obs
● 2015-05-14 19:13:52
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
○NSns2.eedns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-17 16:39:18
● 2016-12-31 03:52:46
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
● 2016-12-31 03:52:46
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
○NSns5.dnsdun.com2016-04-17 → 2016-04-17 · 4 obs
○ 2016-01-05 12:12:54
● 2016-04-17 16:39:18
○ 2016-12-31 03:52:46
○ 2026-04-13 20:46:46
● 2016-04-17 16:39:18
○ 2016-12-31 03:52:46
○ 2026-04-13 20:46:46
○NSns6.dnsdun.net2016-04-17 → 2016-04-17 · 4 obs
○ 2016-01-05 12:12:54
● 2016-04-17 16:39:18
○ 2016-12-31 03:52:46
○ 2026-04-13 20:46:46
● 2016-04-17 16:39:18
○ 2016-12-31 03:52:46
○ 2026-04-13 20:46:46
○A108.186.1.1212016-04-17 → 2016-04-17 · 4 obs
○ 2016-01-05 12:12:54
● 2016-04-17 16:39:18
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
● 2016-04-17 16:39:18
○ 2026-04-10 16:42:32
○ 2026-04-13 20:46:46
○A108.186.128.732015-05-14 → 2015-10-12 · 4 obs
● 2015-05-14 19:13:52
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
● 2015-10-12 18:34:36
○ 2016-01-05 12:12:54
○ 2026-04-13 20:46:46
●A177.211.157.1672026-04-10 → 2026-04-13 · 3 obs
○ 2016-04-17 16:39:18
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
● 2026-04-10 16:42:32
● 2026-04-13 20:46:46
○A54.174.79.252016-01-05 → 2016-01-05 · 4 obs
○ 2015-10-12 18:34:36
● 2016-01-05 12:12:54
○ 2016-04-17 16:39:18
○ 2026-04-13 20:46:46
● 2016-01-05 12:12:54
○ 2016-04-17 16:39:18
○ 2026-04-13 20:46:46
○CNAME404.dnsdun.com2016-01-05 → 2016-01-05 · 3 obs
● 2016-01-05 12:12:54
○ 2016-04-17 16:39:18
○ 2026-04-13 20:46:46
○ 2016-04-17 16:39:18
○ 2026-04-13 20:46:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
| u112.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 u112.cn (unsigned zone)
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.157.167 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
u112.cn points to a single IP number: 177.211.157.167.
Other host names, for instance hoecake.cn, analystics.cn and adobers.cn share IP numbers with u112.cn.
Name Servers
u112.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
u112.cn shares the same name server setup as other domains, for example hzflbgj.cn, lokua.cn, mopro.cn, borsalino.com.cn and amandu.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.