40cuo.com - robtex.com
40cuo.com
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=1778813731 | ||||||
Same first word
40cuo.com |
Similar names
DNS History
13 records (9 active, 4 former)
○NScloud1.aegins-dns.com2017-09-09 → 2017-09-09 · 2 obs
○ 2026-05-15 03:05:20
○NScloud2.aegins-dns.com2017-09-09 → 2017-09-09 · 2 obs
○ 2026-05-15 03:05:20
●NSniuniu1.ns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NSniuniu2.ns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NSns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NSns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NStutu1.ns2.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●NStutu2.ns1.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
●A23.224.105.1582026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 03:05:20
○A23.245.253.102017-09-09 → 2017-09-09 · 2 obs
○ 2026-05-15 03:05:20
○CNAMEseo4.sebgoo.com2026-05-15 → 2026-05-15 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| 40cuo.com | ns1.niuniu-dns.com, ns2.niuniu-dns.com | 2 records |
✅ Authoritative Response
Server:45.76.172.126
NS records: ns1.niuniu-dns.com, ns2.niuniu-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 40cuo.com (unsigned zone)
⏱️ Timing
Total: 341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.105.158 |
| NS | 6 | niuniu1.ns1.niuniu-dns.com, tutu2.ns1.tutu-caonima.com... |
| SOA | 1 | tutu2.ns1.tutu-caonima.com hostmaster.40 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.niuniu-dns.com, ns2.niuniu-dns.com)
Analysis
IP Addresses
40cuo.com points to an IP address: 23.224.105.158.
other host names include 49ben.com, 49can.com, z7w8.com, 22nnaa.com and se4.dnsbbzj.com; they share IP numbers with 40cuo.com.
Name Servers
40cuo.com is delegated to eight name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.
40cuo.com at least partially shares name servers with other domains, for instance 26gei.com, 39ssd.com, z7p7.com, 40fou.com and 36gua.com.
Host names with three IP numbers: ns1.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.
Host names with three IP numbers: ns2.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.
Host names with two IP numbers: ns1.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.
ns2.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.
niuniu1.ns1.niuniu-dns.com points to 45.76.172.126 and 104.238.141.130.
niuniu2.ns2.niuniu-dns.com points to 45.76.172.126 and 104.238.141.130.
tutu2.ns1.tutu-caonima.com points to 45.76.172.126 and 104.238.141.130.
tutu1.ns2.tutu-caonima.com points to 45.76.172.126 and 104.238.141.130.
Host names that point to 39.104.142.55: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Host names that point to 45.76.63.24: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Host names that point to 208.109.233.240: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Host names that point to 45.76.172.126: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.
Host names that point to 104.238.141.130: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.