wangcuo.com - dns.ninja
wangcuo.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 45.76.130.165🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | www.brighterdomains.com | ||||||
| NS | ns1.bb-online.net ⭐ | ||||||
| A | 185.206.123.1🇬🇧 bbonline185.206.123.0/24 | ||||||
| PTR | ns1.bb-online.net | ||||||
| NS | ns2.bb-online.org | ||||||
| A | 81.30.104.2🇩🇪 bbonline81.30.104.0/24 | ||||||
| PTR | ns2.bb-online.org | ||||||
| NS | ns3.bb-online.info | ||||||
| A | 46.253.129.1🇬🇧 bbonline46.253.129.0/24 | ||||||
| PTR | ns3.bb-online.info | ||||||
| PTR | ns3.bb-online.uk | ||||||
| PTR | brain.bb-online.co.uk | ||||||
| NS | ns4.bb-online.biz | ||||||
| A | 91.238.194.4🇺🇦 bbonline91.238.194.0/24 | ||||||
| PTR | ns4.bb-online.biz | ||||||
| MX | mail1.bb-online.co.uk ⭐ | ||||||
| A | 136.244.76.63🇬🇧 AS-VULTR136.244.64.0/20 Vultr Assigned Prefix | ||||||
| PTR | mail1.bb-online.co.uk | ||||||
| MX | mail2.bb-online.co.uk(20) | ||||||
| A | 45.77.226.139🇬🇧 AS-VULTR45.77.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | mail2.bb-online.co.uk | ||||||
| MX | mail4.bb-online.co.uk(30) | ||||||
| A | 108.61.173.17🇬🇧 AS-VULTR108.61.172.0/22 Vultr Assigned Prefix | ||||||
| PTR | mail4.bb-online.co.uk | ||||||
| SOA | ns1.bb-online.netpostmaster@wangcuo.com 2026-07-23 #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=1785189327 | ||||||
Same first word
Similar names
wangcou.com |
gaowncu.net |
cnwugao.com |
couwang.cn |
wangcou.top |
gaowncu.org |
gaowncu.us |
gaowncu.com |
couwang.com |
gaowncu.info |
DNS History
12 records (8 active, 4 former)
●NSns1.bb-online.net2026-06-16 → 2026-07-27 · 3 obs
● 2026-06-16 18:32:26
● 2026-07-27 22:02:04
○NSns1.dns.com.cn2008-03-16 → 2016-05-14 · 4 obs
● 2016-05-14 13:43:58
○ 2026-06-16 18:32:26
○ 2026-07-27 22:02:04
●NSns2.bb-online.org2026-06-16 → 2026-07-27 · 3 obs
● 2026-06-16 18:32:26
● 2026-07-27 22:02:04
○NSns2.dns.com.cn2008-03-16 → 2016-05-14 · 4 obs
● 2016-05-14 13:43:58
○ 2026-06-16 18:32:26
○ 2026-07-27 22:02:04
●NSns3.bb-online.info2026-06-16 → 2026-07-27 · 3 obs
● 2026-06-16 18:32:26
● 2026-07-27 22:02:04
●NSns4.bb-online.biz2026-06-16 → 2026-07-27 · 3 obs
● 2026-06-16 18:32:26
● 2026-07-27 22:02:04
●MXmail1.bb-online.co.uk2026-06-16 → 2026-07-27 · 2 obs
● 2026-07-27 22:02:04
●MXmail2.bb-online.co.uk2026-06-16 → 2026-07-27 · 2 obs
● 2026-07-27 22:02:04
●MXmail4.bb-online.co.uk2026-06-16 → 2026-07-27 · 2 obs
● 2026-07-27 22:02:04
○A202.75.217.82008-03-16 → 2008-03-16 · 3 obs
○ 2015-05-22 10:40:02
○ 2026-07-27 22:02:04
○A203.169.187.1852015-05-22 → 2016-05-14 · 5 obs
● 2015-05-22 10:40:02
● 2016-05-14 13:43:58
○ 2026-06-16 18:32:26
○ 2026-07-27 22:02:04
●A45.76.130.1652026-06-16 → 2026-07-27 · 3 obs
● 2026-06-16 18:32:26
● 2026-07-27 22:02:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| wangcuo.com | ns1.bb-online.net, ns2.bb-online.org, ns4.bb-online.biz, ns3.bb-online.info | - |
✅ Authoritative Response
Server:91.238.194.4
NS records: ns1.bb-online.net, ns2.bb-online.org, ns4.bb-online.biz, ns3.bb-online.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.76.130.165 |
| NS | 4 | ns1.bb-online.net, ns2.bb-online.org... |
| MX | 3 | mail1.bb-online.co.uk (pri: 10), mail2.bb-online.co.uk (pri: 20)... |
| SOA | 1 | ns1.bb-online.net postmaster.wangcuo.com |
Analysis
IP Addresses
wangcuo.com resolves to just one IP address, 45.76.130.165.
budgetdomains.net and binas.pt, along with other host names, share IP addresses with wangcuo.com.
Name Servers
The NS records for wangcuo.com point to four name servers: ns4.bb-online.biz, ns3.bb-online.info, ns1.bb-online.net and ns2.bb-online.org.
wangcuo.com partially shares its NS delegation with several other domains, including bb-online.org, leewoodprojects.co.uk, netcop.co.uk and two others.
These name servers often co-occur with the name servers ns3.bb-online.uk.
The hosts ns4.bb-online.biz, ns3.bb-online.info, ns1.bb-online.net and ns2.bb-online.org all resolve to exactly one IP address each: 91.238.194.4, 46.253.129.1, 185.206.123.1 and 81.30.104.2 respectively.
Mail Servers
wangcuo.com uses three mail servers — mail1.bb-online.co.uk, mail2.bb-online.co.uk and mail4.bb-online.co.uk.
There is at least a partial MX overlap between wangcuo.com and other domains, including okiexecutiveseries.co.uk, okiexecutiveseries.fi, blacker.org and two others.
These mail servers often co-occur with the mail servers mail3.bb-online.co.uk.
mail1.bb-online.co.uk has IP address 136.244.76.63, mail2.bb-online.co.uk has IP address 45.77.226.139 and mail4.bb-online.co.uk has IP address 108.61.173.17 — one address each.