nutec.org.br - robtex.com

nutec.org.br

DNSSEC⚠️ Not signed
A191.252.51.59🇧🇷 Locaweb191.252.48.0/22 Servicos de Internet SA
PTRhm9253.locaweb.com.br
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48
A186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48
A187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48
A189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTv=spf1 include:_spf.locaweb.com.br ?all
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1

org.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026116498
WOT: SAFE (99/100)

Same first word

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DNS History

8 records (8 active, 0 former)

NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA191.252.51.59
●NSns1.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●NSns2.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●NSns3.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●MXmx.a.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●MXmx.b.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●MXmx.core.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●MXmx.jk.locaweb.com.br2026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24
●A191.252.51.592026-04-24 → 2026-04-26 · 2 obs
● 2026-04-24 16:08:20
● 2026-04-26 21:16:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
nutec.org.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br-

✅ Authoritative Response

Server:186.202.8.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nutec.org.br (unsigned zone)

⏱️ Timing

Total: 1451ms | Queries: -

📄 Records

TypeCountSample Data
A1191.252.51.59
NS3ns2.locaweb.com.br, ns3.locaweb.com.br...
MX4mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

Analysis

IP Addresses

nutec.org.br points to IP number: 191.252.51.59.

Other host names such as cothon.net, jany.com.br, poloart.com.br, anyp.com.br and sogamax.com.br share IPs with nutec.org.br.

Name Servers

nutec.org.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

nutec.org.br at least partially shares name servers with other domains, for instance saorc.com.br, nettriangulo.com.br, hotelmorrodesaopaulo.com.br, coifamax.com.br and centeragro.com.br.

Host ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254; Host ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254; Host ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

Four mail servers handle nutec.org.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

nutec.org.br shares at least partially some mail servers with other domains, including monteverdeguarulhos.com.br, centbrasilemprega.org, rokalucoberturas.com.br, vipimoveis013.com.br and alprofi.com.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.