cuocnext.com - robtex.com
cuocnext.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=1771291435 | ||||||
Subdomains
m.cuocnext.com |
Same first word
cuocnext.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSpdns218.ultradns.biz2026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
●NSpdns218.ultradns.com2026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
●NSpdns218.ultradns.net2026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
●NSpdns218.ultradns.org2026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
●MXmx.sendgrid.net2026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
●A110.50.231.992026-03-01 → 2026-03-07 · 2 obs
● 2026-03-07 15:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cuocnext.com | pdns218.ultradns.net, pdns218.ultradns.com, pdns218.ultradns.biz, pdns218.ultradns.org | 2 records |
✅ Authoritative Response
Server: 156.154.66.218
NS records: pdns218.ultradns.net, pdns218.ultradns.com, pdns218.ultradns.biz, pdns218.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuocnext.com (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 110.50.231.99 |
| NS | 4 | pdns218.ultradns.biz, pdns218.ultradns.com... |
| MX | 1 | mx.sendgrid.net (pri: 10) |
| TXT | 1 | v=spf1 include:sendgrid.net ~all |
| SOA | 1 | pdns218.ultradns.com admin.bayviewtechno |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns218.ultradns.com, pdns218.ultradns.com)
Analysis
Hierarchy
m.cuocnext.com is a child of cuocnext.com.
IP Addresses
cuocnext.com resolves to one IP number: 110.50.231.99.
Other host names, for instance dfsomot.com, www.tructiepdafa.com, dafabet.ru, dafaballs.com and slotdafa.com share IP numbers with cuocnext.com.
Name Servers
cuocnext.com delegates to four name servers: pdns218.ultradns.biz, pdns218.ultradns.com, pdns218.ultradns.net and pdns218.ultradns.org.
cuocnext.com at least partially shares name servers with other domains, including dodonpartners.com, asianadvantages.com, dafabet.net, dfnba.org and pandafula.com.
These name servers are commonly used with ns1.netnames.net.
Host names with two IP numbers: pdns218.ultradns.biz points to 2610:a1:1015::fe and 156.154.66.218; pdns218.ultradns.com points to 2001:502:f3ff::fe and 156.154.64.218; pdns218.ultradns.net points to 2610:a1:1014::fe and 156.154.65.218; pdns218.ultradns.org points to 2001:502:4612::fe and 156.154.67.218.
Mail Servers
A single mail server handles cuocnext.com, mx.sendgrid.net.
cuocnext.com shares the same mail server setup as other domains, for instance notifications.iofficecorp.com, dailysantarosa.com, infolist.biz, reply.podio.com and centralict.net.
cuocnext.com shares at least some mail servers with other domains, for example retro.jp, 1001extensions.com, labiexames.com.br, bigdim.com.br and swag.com.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostname mx.sendgrid.net points to nine IP numbers: 13.216.54.185, 15.222.160.229, 16.52.61.209, 16.52.110.174, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.