cnvcb.com - robtex.com
cnvcb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.135.137.172🇺🇸 TENCENT-NET-AP-CN43.135.128.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | ns1.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns2.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns1.cnolnic.comroot@cnolnic.net 2006-11-24 #1 | ||||||
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=1785668542 | ||||||
Subdomains
www.cnvcb.com |
Same first word
cnvcb.com |
Similar names
cvbcn.com |
ccbnv.com |
vcnbc.com |
ncbvc.co.jp |
bvccn.com |
cnbvc.com |
cnbcv.com |
ccbvn.com |
cncvb.com |
cvbnc.com |
nvccb.nl |
nvbcc.com |
vnccb.com |
nbcvc.com |
vbcnc.com |
nvbcc.org |
cbcvn.com |
vccnb.com |
ncvbc.com |
DNS History
9 records (5 active, 4 former)
●NSns1.cnolnic.com2015-07-19 → 2026-08-02 · 2 obs
● 2026-08-02 11:04:46
●NSns2.cnolnic.com2015-07-19 → 2026-08-02 · 2 obs
● 2026-08-02 11:04:46
○A116.255.143.72015-07-19 → 2015-11-16 · 4 obs
● 2015-11-16 05:39:52
○ 2016-02-09 05:12:58
○ 2026-08-02 11:04:46
○A116.255.188.1732016-02-09 → 2016-05-04 · 5 obs
● 2016-02-09 05:12:58
● 2016-05-04 16:14:58
○ 2017-02-07 03:57:14
○ 2026-08-02 11:04:46
○A203.171.226.162017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 03:57:14
○ 2018-10-07 10:07:10
○ 2026-08-02 11:04:46
●A43.135.137.1722026-04-15 → 2026-08-02 · 3 obs
● 2026-04-15 01:47:16
● 2026-08-02 11:04:46
○A47.89.13.2322018-10-07 → 2018-10-07 · 4 obs
● 2018-10-07 10:07:10
○ 2026-04-15 01:47:16
○ 2026-08-02 11:04:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cnvcb.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.46
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnvcb.com (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.135.137.172 |
| NS | 2 | ns1.alidns.com, ns2.alidns.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
Hierarchy
cnvcb.com is the parent zone for www.cnvcb.com.
IP Addresses
cnvcb.com resolves to one IP address: 43.135.137.172.
jingyiaudio.com, tokencechina.com, ysyelectric.com and two other host names share IP numbers with cnvcb.com.
Name Servers
cnvcb.com has two authoritative name servers — ns1.cnolnic.com and ns2.cnolnic.com.
cnvcb.com uses the same name servers as several other domains — among them fengquan.gov.cn, dgzq.cn, eoslift.com and two more.
ns1.cnolnic.com has three IP addresses (106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4) and ns2.cnolnic.com has three IP addresses (106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3).
Mail Servers
Mail for cnvcb.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
cnvcb.com uses an identical mail server configuration to several other domains — among them nilong.net, kdzn.top, ffdn.com.cn and two more.
cnvcb.com has at least partial mail server overlap with other domains such as minewaytech.com, haigui.org.cn, panleen.com and two more.