caofendui.com - dns.ninja
caofendui.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-08-06 #0 | ||||||
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=1786091734 | ||||||
Same first word
caofendui.com |
Similar names
DNS History
14 records (3 active, 11 former)
○NSdns10.hichina.com2016-12-15 → 2017-08-24 · 4 obs
● 2017-08-24 14:28:14
○ 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○NSdns9.hichina.com2016-12-15 → 2017-08-24 · 4 obs
● 2017-08-24 14:28:14
○ 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○NSkyle.ns.cloudflare.com2026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○NSleah.ns.cloudflare.com2026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
●NSns3.expirationwarning.net2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 08:53:24
●NSns7.expirationwarning.net2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 08:53:24
○MXmxbiz1.qq.com2016-12-15 → 2017-08-24 · 4 obs
● 2017-08-24 14:28:14
○ 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○MXmxbiz2.qq.com2016-12-15 → 2017-08-24 · 4 obs
● 2017-08-24 14:28:14
○ 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○A104.21.38.1062026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○A114.55.11.482016-12-15 → 2016-12-15 · 3 obs
○ 2017-08-24 14:28:14
○ 2026-08-07 08:53:24
○A172.67.221.2542026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○A2606:4700:3032::6815:266a2026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
○A2606:4700:3035::ac43:ddfe2026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 20:50:18
○ 2026-08-07 08:53:24
●A51.161.21.12026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 08:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| caofendui.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caofendui.com (unsigned zone)
⏱️ Timing
Total: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.195.17.68 |
| NS | 2 | ns3.expirationwarning.net, ns7.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
caofendui.com points to a single IP number: 51.161.21.1.
Additional host names — jsentkor.com, raked.com, www.zodee.net and two others — share IP numbers with caofendui.com.
Name Servers
caofendui.com is delegated to two name servers: ns3.expirationwarning.net and ns7.expirationwarning.net.
caofendui.com shares its name server setup with other domains, including fluxdataservices.com, fatihpide.com, 2012bet88.com and two others.
caofendui.com shares at least some of its name servers with other domains, including asia.173158.net, 84.249.104.in-addr.arpa, mail.rahnema.net and two others.
ns3.expirationwarning.net and ns7.expirationwarning.net each resolve to one IP number: ns3.expirationwarning.net points to 51.161.21.1 and ns7.expirationwarning.net points to 51.195.17.68.