ns3.opensystem-ce.com.br - robtex.com

ns3.opensystem-ce.com.br

opensystem-ce.com.br

DNSSEC⚠️ Not signed
A191.252.83.245🇧🇷 Locaweb191.252.80.0/22 Servicos de Internet SA
NSns1.locaweb.com.br
NSns2.locaweb.com.br
NSns3.locaweb.com.br
MXmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
MXmx.b.locaweb.com.br(20)
MXmx.jk.locaweb.com.br(20)
TXTv=spf1 include:_spf.locaweb.com.br ?all
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-06-08 #1

Previously NS for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A187.110.226.4CNAMEns3.locaweb.com.br
A187.110.226.42015-07-16 → 2017-03-09 · 4 obs
● 2015-07-16 14:05:02
● 2017-03-09 22:54:12
○ 2026-07-22 11:55:52
○ 2026-08-01 07:35:54
CNAMEns3.locaweb.com.br2026-07-22 → 2026-08-01 · 2 obs
● 2026-07-22 11:55:52
● 2026-08-01 07:35:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
opensystem-ce.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 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 opensystem-ce.com.br (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1ns3.locaweb.com.br

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

IP Addresses

ns3.opensystem-ce.com.br resolves to the IP addresses 189.126.101.254 and 2804:218:7002:0:189:126:101:254

Additional host names — ns3.icert.com.br, ns3.locaweb.com.br, ns13.aldabra.com.br and two others — share IP numbers with ns3.opensystem-ce.com.br.