coopersystems.com.br - robtex.com
coopersystems.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=2026193062 | ||||||
rank #4021 in the tld
WOT: SAFE (69/100)
Same first word
coopersystems.com |
coopersystems.com.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●NSns2.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●NSns3.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●MXmx.a.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●MXmx.b.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●MXmx.core.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●MXmx.jk.locaweb.com.br2015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
●A187.45.240.1152015-08-12 → 2026-07-12 · 2 obs
● 2026-07-12 02:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, f.dns.br, a.dns.br, c.dns.br... | - |
| coopersystems.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coopersystems.com.br (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.45.240.115 |
| NS | 3 | ns2.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 4 | mx.b.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br ?all, globalsign-domain-verification=5D2AE0BAF |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
coopersystems.com.br resolves to just one IP address, 187.45.240.115.
Two other host names, along with rrsystems.com.br, connectcorp.com.br and cirurgicavirtual.com.br, also share IP numbers with coopersystems.com.br.
Name Servers
DNS for coopersystems.com.br is handled by three authoritative name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
At least some of coopersystems.com.br's name servers are shared with other domains, for example nazarenonatal.com.br, maisdados.com.br, bonellibrasil.com.br and two more.
Three hostnames — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — each have two IP addresses: ns1.locaweb.com.br has 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br has 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br has 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
Mail for coopersystems.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
There is at least a partial MX overlap between coopersystems.com.br and other domains, including cngcontabilidade.com.br, palmeiraseventos.com, arcos.com.br and two others.
The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.