mastercontabil.net - dns.ninja
mastercontabil.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dominios.uol.com.br ⚠️ Not in zone NS records | ||||||
| A | 186.234.124.165🇧🇷 UOL-1186.234.124.0/23 | ||||||
| NS | ns2.dominios.uol.com.br ⚠️ Not in zone NS records | ||||||
| A | 186.234.124.166🇧🇷 UOL-1186.234.124.0/23 | ||||||
| NS | ns3.dominios.uol.com.br ⚠️ Not in zone NS records | ||||||
| A | 186.234.124.168🇧🇷 UOL-1186.234.124.0/23 | ||||||
net
| 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=1786460464 | ||||||
Same first word
mastercontabil.com.br |
mastercontabil.cnt.br |
mastercontabil.net |
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.dominios.uol.com.br2017-01-03 → 2026-08-11 · 2 obs
● 2026-08-11 15:34:36
●NSns2.dominios.uol.com.br2017-01-03 → 2026-08-11 · 2 obs
● 2026-08-11 15:34:36
●NSns3.dominios.uol.com.br2017-01-03 → 2026-08-11 · 2 obs
● 2026-08-11 15:34:36
○MXmx.uhserver.com2017-01-03 → 2026-06-17 · 3 obs
● 2026-06-17 08:03:48
○ 2026-08-11 15:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| mastercontabil.net | ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br | - |
✅ Authoritative Response
Server:186.234.124.165
NS records: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercontabil.net (unsigned zone)
⏱️ Timing
Total: 4740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.dominios.uol.com.br, ns3.dominios.uol.com.br... |
| MX | 1 | mx.uhserver.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.whservidor.com ?all |
| SOA | 1 | ns1.dominios.uol.com.br admin.uolhost.co |
Analysis
Name Servers
The authoritative name servers for mastercontabil.net are ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br — three in total.
mastercontabil.net shares at least some of its name servers with other domains, including agmoreira.com, raizbr.com.br, bluvarejo.com and two others.
The hostnames ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br each resolve to a single IP: ns1.dominios.uol.com.br → 186.234.124.165, ns2.dominios.uol.com.br → 186.234.124.166, ns3.dominios.uol.com.br → 186.234.124.168.