dualcloud.com.br - robtex.com
dualcloud.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.skymail.net.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.187.66.240🇧🇷 AS265262200.187.66.0/24 CLARO S.A. Customer | ||||||
| NS | ns1.dualcloud.com.br ⚠️ Not in zone NS records | ||||||
| A | 168.0.135.116🇧🇷 AS265262168.0.135.0/24 | ||||||
| NS | ns1.skymail.net.br ⚠️ Not in parent delegation | ||||||
| A | 168.0.135.116🇧🇷 AS265262168.0.135.0/24 | ||||||
| NS | ns2.dualcloud.com.br ⚠️ Not in zone NS records | ||||||
| A | 168.0.134.16🇧🇷 AS265262168.0.134.0/24 CLARO S.A. Customer | ||||||
| PTR | vr.cloud-sp2.skymail.net.br | ||||||
| NS | ns2.skymail.net.br ⚠️ Not in parent delegation | ||||||
| A | 168.0.134.16🇧🇷 AS265262168.0.134.0/24 CLARO S.A. Customer | ||||||
| PTR | vr.cloud-sp2.skymail.net.br | ||||||
| NS | ns3.dualcloud.com.br ⚠️ Not in zone NS records | ||||||
| A | 200.187.66.240🇧🇷 AS265262200.187.66.0/24 CLARO S.A. Customer | ||||||
| MX | mx-ha.skymail.net.br ⭐ | ||||||
| A | 168.0.133.10🇧🇷 AS265262168.0.133.0/24 | ||||||
| PTR | mx-ha.skymail.net.br | ||||||
| TXT | v=spf1 include:spf.skymail.net.br -all | ||||||
| SOA | ns3.skymail.net.brhostmaster@dualcloud.com.br serial=1719876728 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026104534 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
dualcloud.com |
dualcloud.com.br |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.dualcloud.com.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●NSns1.skymail.net.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●NSns2.dualcloud.com.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●NSns2.skymail.net.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●NSns3.dualcloud.com.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●NSns3.skymail.net.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
●MXmx-ha.skymail.net.br2026-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| dualcloud.com.br | ns1.dualcloud.com.br, ns2.dualcloud.com.br, ns3.dualcloud.com.br | 3 records |
✅ Authoritative Response
Server:200.187.66.240
NS records: ns1.dualcloud.com.br, ns2.dualcloud.com.br, ns3.dualcloud.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dualcloud.com.br (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.skymail.net.br, ns3.skymail.net.br... |
| MX | 1 | mx-ha.skymail.net.br (pri: 0) |
| TXT | 1 | v=spf1 include:spf.skymail.net.br -all |
| SOA | 1 | ns3.skymail.net.br hostmaster.dualcloud. |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.dualcloud.com.br, ns2.dualcloud.com.br, ns3.dualcloud.com.br)
Analysis
Hierarchy
dualcloud.com.br is a parent of ns2.dualcloud.com.br, ns1.dualcloud.com.br and ns3.dualcloud.com.br.
Name Servers
dualcloud.com.br delegates to six name servers: ns1.dualcloud.com.br, ns2.dualcloud.com.br, ns3.dualcloud.com.br, ns1.skymail.net.br, ns2.skymail.net.br and ns3.skymail.net.br.
dualcloud.com.br at least partially shares name servers with other domains such as redutoresibr.com.br, coscoshipping.com.br, labcentro.com.br, carvalhoerossini.adv.br and helenamendes.com.br.
These name servers are often used together with dns1.infolink.com.br, dns2.infolink.com.br, ns1.emailemnuvem.com.br, ns2.emailemnuvem.com.br, ns3.emailemnuvem.com.br, ns1.mandic.com.br, ns2.mandic.com.br, ns3.mandic.com.br, kepler.infolink.com.br and ns2.infolink.com.br.
Host names with one IP number:
ns1.dualcloud.com.br points to: 168.0.135.116.
ns2.dualcloud.com.br points to: 168.0.134.16.
ns3.dualcloud.com.br points to: 200.187.66.240.
ns1.skymail.net.br points to: 168.0.135.116.
ns2.skymail.net.br points to: 168.0.134.16.
ns3.skymail.net.br points to: 200.187.66.240.
Host names that point to 168.0.135.116: ns1.dualcloud.com.br and ns1.skymail.net.br.
Host names that point to 168.0.134.16: ns2.dualcloud.com.br and ns2.skymail.net.br.
Host names that point to 200.187.66.240: ns3.dualcloud.com.br and ns3.skymail.net.br.
Mail Servers
dualcloud.com.br is handled by a single mail server, mx-ha.skymail.net.br.
dualcloud.com.br shares the same mail server setup as other domains, including fagss.com.br, hospitaldicamp.com.br, swissconsult.com.br, grupotaborda.com.br and improtec.com.br.
mx-ha.skymail.net.br points to one IP number: 168.0.133.10.