nvivo.cn - robtex.com
nvivo.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.235.190.250🇨🇳 TENCENT-NET-AP49.235.176.0/20 | ||||||
| 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=1751342719 | ||||||
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
nvivo.cr |
nvivo.no |
nvivo.com.br |
nvivo.se |
nvivo.dk |
nvivo.com |
nvivo.net |
nvivo.org |
nvivo.com.tw |
nvivo.cn |
nvivo.nl |
nvivo.es |
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ezdnscenter.com2026-04-26 → 2026-05-11 · 2 obs
● 2026-04-26 01:49:28
● 2026-05-11 00:08:02
● 2026-05-11 00:08:02
●NSb.ezdnscenter.com2026-04-26 → 2026-05-11 · 2 obs
● 2026-04-26 01:49:28
● 2026-05-11 00:08:02
● 2026-05-11 00:08:02
●A49.235.190.2502026-04-26 → 2026-05-11 · 2 obs
● 2026-04-26 01:49:28
● 2026-05-11 00:08:02
● 2026-05-11 00:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
| nvivo.cn | a.ezdnscenter.com, b.ezdnscenter.com | - |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nvivo.cn (unsigned zone)
⏱️ Timing
Total: 4235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.235.190.250 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
Analysis
IP Addresses
nvivo.cn points to a single IP address: 49.235.190.250.
Other host names, such as statgraphics.com.cn and eviews.com.cn, share IP numbers with nvivo.cn.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com handle the delegation for nvivo.cn.
nvivo.cn shares the same name server setup as other domains, for example ho-king.net, mysplendor.com.cn, sdyzs.com, zanase.com and ydw-china.com.
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.