rjrsoftware.com.br - robtex.com
rjrsoftware.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=2026103200 | ||||||
rank #4017 in the tld
WOT: SAFE (69/100)
Same first word
rjrsoftware.com.br |
Similar names
DNS History
8 records (7 active, 1 former)
●NSa.sec.dns.br2015-05-05 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
●NSb.sec.dns.br2015-05-05 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
●MXmx.a.locaweb.com.br2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
●MXmx.b.locaweb.com.br2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
●MXmx.core.locaweb.com.br2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
●MXmx.jk.locaweb.com.br2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 08:49:52
○A189.74.122.2322015-05-05 → 2017-06-14 · 4 obs
● 2017-06-14 16:28:48
○ 2026-03-16 17:33:46
○ 2026-04-13 08:49:52
●A191.252.51.52026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 17:33:46
● 2026-04-13 08:49:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| rjrsoftware.com.br | a.sec.dns.br, b.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.11
NS records: a.sec.dns.br, b.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.51.5 |
| NS | 2 | a.sec.dns.br, b.sec.dns.br |
| MX | 4 | mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br ?all, google-site-verification=Gw8O5aTX6bBlrN8 |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
rjrsoftware.com.br points to a single IP number: 191.252.51.5.
other host names for instance retaengenharia.com.br, santanashopping.net, piledriver.com.br, beatriceboulangerie.com.br and sfpmis.org.br share IP numbers with rjrsoftware.com.br.
Name Servers
rjrsoftware.com.br is delegated to two name servers: a.sec.dns.br and b.sec.dns.br.
rjrsoftware.com.br shares the same name server setup as other domains, for example newstrans.com.br, issdigitalsod.com.br, pertutty.com.br, placasnet.com.br and lpcc.org.br.
rjrsoftware.com.br at least partially shares name servers with other domains, for instance admsistemas.com.br, baldo.com.br, colegiohy.com.br, sallesadvocacia.com.br and teams-onmicrosoft.com.br.
These name servers are commonly used with the name servers c.sec.dns.br.
Host names with two IP numbers:
a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11
b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11
Mail Servers
Four mail servers handle rjrsoftware.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
rjrsoftware.com.br shares mail servers with other domains at least partially, including centroclinicodiem.com.br, desejosonline.com.br, comercialcalhau.com.br, mellyd.com.br and vimaster.ind.br.
Host names with one IP number:
mx.a.locaweb.com.br points to 186.202.4.42
mx.b.locaweb.com.br points to 177.153.23.242
mx.core.locaweb.com.br points to 177.153.23.241
mx.jk.locaweb.com.br points to 200.234.204.130