fsna.org.br - robtex.com

fsna.org.br

DNSSEC⚠️ Not signed
A186.202.135.240🇧🇷 Locaweb186.202.132.0/22 Servicos de Internet SA
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
TXT_globalsign-domain-verification=2xWCLI7ENxaDYiGt9tEbJLAfO-d7ZlPpN9Q2dWkCpM
TXTv=spf1 include:_spf.locaweb.com.br -all
SOAns1.locaweb.com.brpostmaster@locaweb.com.br 2025-01-15 #2

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=2026131252
WOT: SAFE (99/100)

Same first word

fsna.com
fsna.org.br
fsna.ru
fsna.org
fsna.ca
fsna.eu

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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.brA186.202.135.240
●NSns1.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●NSns2.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●NSns3.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●MXmx.a.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●MXmx.b.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●MXmx.core.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●MXmx.jk.locaweb.com.br2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06
●A186.202.135.2402026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 16:38:10
● 2026-05-11 10:46:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, a.dns.br, b.dns.br, f.dns.br...-
fsna.org.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br-

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.135.240
NS3ns3.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT2v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=2xWCLI7E
SOA1ns1.locaweb.com.br postmaster.locaweb.co

Analysis

IP Addresses

fsna.org.br points to a single IP number: 186.202.135.240.

Other host names, for instance onzee.com.br, marcatecinformatica.com.br, mydock.com.br, silcon.ecn.br and mdcon.com.br share IP numbers with fsna.org.br.

Name Servers

The delegation for fsna.org.br is handled by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

fsna.org.br at least partially shares name servers with other domains, for instance farmaconde.com.br, ascaf.com.br, moimaquinas.com.br, colosus.com.br and estart.com.br.

These name servers are commonly used with dns1.under.com.br and dns2.under.com.br.

Two IP numbers per host:

ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.

ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.

ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

fsna.org.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.

fsna.org.br shares mail servers with other domains at least in part, for instance eiffelcosmeticos.com.br, bernard.com.br, comdatatec2.hospedagemdesites.ws, aboavista.com.br and globalcn.com.br.

Host names with a single IP address

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