selfsystem.com.br - dns.ninja
selfsystem.com.br
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=2026221480 | ||||||
rank #3703 in the tld
WOT: SAFE (69/100)
PTR for
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●NSns2.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●NSns3.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●MXmx.a.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●MXmx.b.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●MXmx.jk.locaweb.com.br2026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
●A186.202.153.1402026-03-07 → 2026-08-09 · 2 obs
● 2026-08-09 20:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| selfsystem.com.br | ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfsystem.com.br (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.153.140 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 3 | mx.b.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)... |
| TXT | 2 | _globalsign-domain-verification=6MmLMr1m, v=spf1 include:_spf.locaweb.com.br -all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
selfsystem.com.br points to a single IP number: 186.202.153.140.
Additional host names — torrescastellon.com.br, goldenmoveis.com, rccadvogados.com.br and two others — share IP numbers with selfsystem.com.br.
Name Servers
The authoritative name servers for selfsystem.com.br are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.
The name servers of selfsystem.com.br overlap at least partially with those of other domains — among them comunicviagens.com.br, dmservicos.com, master.aems.edu.br and two more.
ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
Mail for selfsystem.com.br is routed through three mail servers — mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
selfsystem.com.br shares mail servers — at least in part — with other domains, including apriscolanches.com.br, techwan.com.br, e-clik.com and two others.
These mail servers are frequently seen alongside the mail servers mx.core.locaweb.com.br.
The hostnames mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br each resolve to a single IP: mx.a.locaweb.com.br → 186.202.4.42, mx.b.locaweb.com.br → 177.153.23.242, mx.jk.locaweb.com.br → 200.234.204.130.