vbif.cn - robtex.com
vbif.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.10.40.14🇭🇰 DXTL-1122.10.40.0/21 Proxy-registered route object | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773335454 | ||||||
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=2034692298 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSjm1.dns.com2021-01-19 → 2021-02-09 · 5 obs
● 2021-01-19 01:44:06
● 2021-02-09 18:06:54
○ 2026-04-07 06:06:26
○ 2026-04-20 18:26:28
○NSjm2.dns.com2021-01-19 → 2021-02-09 · 5 obs
● 2021-01-19 01:44:06
● 2021-02-09 18:06:54
○ 2026-04-07 06:06:26
○ 2026-04-20 18:26:28
○NSns1.51dns.com2015-10-09 → 2016-03-17 · 4 obs
● 2016-03-17 00:04:38
○ 2017-06-07 09:08:06
○ 2026-04-20 18:26:28
●NSns1.nowcndns.com2026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 06:06:26
● 2026-04-20 18:26:28
○NSns2.51dns.com2016-03-17 → 2016-03-17 · 4 obs
● 2016-03-17 00:04:38
○ 2017-06-07 09:08:06
○ 2026-04-20 18:26:28
●NSns2.nowcndns.com2026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 06:06:26
● 2026-04-20 18:26:28
○A104.149.155.572016-03-17 → 2016-03-17 · 4 obs
● 2016-03-17 00:04:38
○ 2017-06-07 09:08:06
○ 2026-04-20 18:26:28
○A107.163.126.802015-10-09 → 2015-10-09 · 3 obs
○ 2016-03-17 00:04:38
○ 2026-04-20 18:26:28
●A122.10.40.142026-04-07 → 2026-04-20 · 5 obs
● 2026-04-07 06:06:26
○ 2026-04-12 15:02:32
● 2026-04-20 18:26:22
● 2026-04-20 18:26:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| vbif.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at vbif.cn: Error: DNS query timeout: 203.119.29.1 for DS vbif.cn
⏱️ Timing
Total: 3715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.10.40.14 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
vbif.cn points to a single IP number: 122.10.40.14.
Other host names such as kfib.cn and zqdo.cn share IP numbers with vbif.cn.
Name Servers
Delegation for vbif.cn rests with two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
vbif.cn shares the same name server setup as other domains, including llxian.cn, nbflute.com, rcxcp.cn, zhouhen007.cn and longzhili.cn.
Host names with three IP numbers: The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; The host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.