zz-sensor.com - robtex.com
zz-sensor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.141.130🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai | ||||||
| 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=1768553628 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
zz-sensor.com |
DNS History
3 records (3 active, 0 former)
●NSa.ezdnscenter.com2026-03-16 → 2026-03-23 · 2 obs
● 2026-03-23 18:18:02
●NSb.ezdnscenter.com2026-03-16 → 2026-03-23 · 2 obs
● 2026-03-23 18:18:02
●A103.21.141.1302026-03-16 → 2026-03-23 · 2 obs
● 2026-03-23 18:18:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| zz-sensor.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zz-sensor.com (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
zz-sensor.com resolves to a single IP: 103.21.141.130.
Other host names, for instance tjjingtai.cn, shangyijiankang.cn, sensor2008.com, junyitech.net and sjskj.com share IP numbers with zz-sensor.com.
Name Servers
zz-sensor.com has two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
zz-sensor.com shares the same name server setup as other domains, for example radobio.com, jeesh.cn, xpiprint.com, 7da.cn and cmedfair.com.
zz-sensor.com partially shares name servers with other domains, for instance mumu.org.cn.
Host names with two IP numbers: b.ezdnscenter.com points to: 183.253.57.210 and 211.99.99.58.
Host names with one IP number: a.ezdnscenter.com points to: 218.98.111.140.