netsystemtelecom.net.br - robtex.com
netsystemtelecom.net.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.netsystemtelecom.net.br ⭐ | ||||||
| A | 2804:1050:0:23::2🇧🇷 UNSPECIFIED2804:1050::/32 Proxy-registered route object | ||||||
| A | 186.251.48.50🇧🇷 UNSPECIFIED186.251.48.0/22 | ||||||
| PTR | ns1.netsystemtelecom.net.br | ||||||
| NS | ns2.netsystemtelecom.net.br | ||||||
| A | 2804:1050:0:24::2🇧🇷 UNSPECIFIED2804:1050::/32 Proxy-registered route object | ||||||
| A | 186.251.48.51🇧🇷 UNSPECIFIED186.251.48.0/22 | ||||||
| PTR | ns1.netsystemtelecom.net.br | ||||||
| SOA | ns1.netsystemtelecom.net.brhostmaster@netsystemtelecom.net.br serial=2026039862 | ||||||
net.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=2026170094 | ||||||
WOT: SAFE (8/100)
Subdomains
ns1.netsystemtelecom.net.br |
131-0-150-134.netsystemtelecom.net.br |
177-52-61-197.netsystemtelecom.net.br |
ns2.netsystemtelecom.net.br |
186-251-55-188.netsystemtelecom.net.br |
186-251-50-90.netsystemtelecom.net.br |
177-52-60-0.netsystemtelecom.net.br |
131-0-151-255.netsystemtelecom.net.br |
186-251-48-78.netsystemtelecom.net.br |
186-251-48-140.netsystemtelecom.net.br |
186-251-48-33.netsystemtelecom.net.br |
186-251-51-255.netsystemtelecom.net.br |
186-251-55-255.netsystemtelecom.net.br |
186-251-48-0.netsystemtelecom.net.br |
Same first word
netsystemtelecom.net.br |
netsystemtelecom.com.br |
DNS History
3 records (2 active, 1 former)
●NSns1.netsystemtelecom.net.br2021-07-19 → 2026-06-19 · 2 obs
● 2026-06-19 04:37:54
●NSns2.netsystemtelecom.net.br2021-07-19 → 2026-06-19 · 2 obs
● 2026-06-19 04:37:54
○MXns1.netsystemtelecom.net.br2021-07-19 → 2026-02-14 · 4 obs
● 2026-02-14 22:50:14
○ 2026-04-08 01:19:36
○ 2026-06-19 04:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, a.dns.br, f.dns.br, b.dns.br... | - |
| netsystemtelecom.net.br | ns1.netsystemtelecom.net.br, ns2.netsystemtelecom.net.br | 4 records |
✅ Authoritative Response
Server:186.251.48.50
NS records: ns1.netsystemtelecom.net.br, ns2.netsystemtelecom.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netsystemtelecom.net.br (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.netsystemtelecom.net.br, ns1.netsystemtelecom.net.br |
| SOA | 1 | ns1.netsystemtelecom.net.br hostmaster.n |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.netsystemtelecom.net.br, ns2.netsystemtelecom.net.br, ns1.netsystemtelecom.net.br...)
Analysis
Hierarchy
netsystemtelecom.net.br is a parent domain; its children include ns1.netsystemtelecom.net.br, 131-0-150-134.netsystemtelecom.net.br, 177-52-61-197.netsystemtelecom.net.br, ns2.netsystemtelecom.net.br, 186-251-55-188.netsystemtelecom.net.br and a few other host names.
Name Servers
The NS records for netsystemtelecom.net.br delegate to ns1.netsystemtelecom.net.br and ns2.netsystemtelecom.net.br.
netsystemtelecom.net.br, 48.251.186.in-addr.arpa, 61.52.177.in-addr.arpa, 55.251.186.in-addr.arpa and 51.251.186.in-addr.arpa all share the same authoritative name server setup.
ns1.netsystemtelecom.net.br resolves to 186.251.48.50 and 2804:1050:0:23::2. Likewise, ns2.netsystemtelecom.net.br resolves to 186.251.48.51 and 2804:1050:0:24::2 — two IP addresses apiece.