lbsmart.cn - robtex.com
lbsmart.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.229.161.168🇨🇳 TENCENT-NET-AP111.229.128.0/18 | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342710 | ||||||
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 2035-06-27 #71 | ||||||
Same first word
lbsmart.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ezdnscenter.com2026-03-27 → 2026-07-20 · 2 obs
● 2026-03-27 17:32:24
● 2026-07-20 02:03:44
● 2026-07-20 02:03:44
●NSb.ezdnscenter.com2026-03-27 → 2026-07-20 · 2 obs
● 2026-03-27 17:32:24
● 2026-07-20 02:03:44
● 2026-07-20 02:03:44
●A111.229.161.1682026-03-27 → 2026-07-20 · 2 obs
● 2026-03-27 17:32:24
● 2026-07-20 02:03:44
● 2026-07-20 02:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| lbsmart.cn | a.ezdnscenter.com, b.ezdnscenter.com | - |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lbsmart.cn (unsigned zone)
⏱️ Timing
Total: 3808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.229.161.168 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
Analysis
IP Addresses
lbsmart.cn has exactly one IP address — 111.229.161.168.
Name Servers
lbsmart.cn is served by two delegated name servers, a.ezdnscenter.com and b.ezdnscenter.com.
The name server configuration of lbsmart.cn is shared with other domains, for instance edemm.com, chnppmuseum.com, qzdongxin.com and two others.
Host names pointing to two IP addresses:
b.ezdnscenter.com maps to two IP addresses — 183.253.57.210 and 211.99.99.58.
Host names resolving to a single IP address:
a.ezdnscenter.com points to the IP address 218.98.111.140.