jrfconsult.com.br - robtex.com

jrfconsult.com.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 ⚠️ Not in parent delegation
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

com.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 2026-10-30 #68
rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Previously MX for

jrfconsult.com.br

Same first word

jrfconsult.com.br

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.betelpi.com.brns2.betelpi.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brjrfconsult.com.brA186.202.135.240206.190.141.15
○NSns1.betelpi.com.br2015-06-16 → 2016-12-29 · 4 obs
● 2015-06-16 15:39:26
● 2016-12-29 18:45:18
○ 2026-04-08 22:03:44
○ 2026-04-13 03:18:02
●NSns1.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
○NSns2.betelpi.com.br2015-06-16 → 2016-12-29 · 4 obs
● 2015-06-16 15:39:26
● 2016-12-29 18:45:18
○ 2026-04-08 22:03:44
○ 2026-04-13 03:18:02
●NSns2.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
●NSns3.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
○MXjrfconsult.com.br2015-06-16 → 2016-12-29 · 4 obs
● 2015-06-16 15:39:26
● 2016-12-29 18:45:18
○ 2026-04-08 22:03:44
○ 2026-04-13 03:18:02
●MXmx.a.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
●MXmx.b.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
●MXmx.core.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
●MXmx.jk.locaweb.com.br2026-04-08 → 2026-04-13 · 3 obs
○ 2016-12-29 18:45:18
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
●A186.202.135.2402026-04-08 → 2026-04-13 · 3 obs
○ 2017-08-04 17:52:00
● 2026-04-08 22:03:44
● 2026-04-13 03:18:02
○A206.190.141.152015-06-16 → 2017-08-04 · 4 obs
● 2015-06-16 15:39:26
● 2017-08-04 17:52:00
○ 2026-04-08 22:03:44
○ 2026-04-13 03:18:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, e.dns.br, a.dns.br, f.dns.br...-
jrfconsult.com.brns1.locaweb.com.br, ns2.locaweb.com.br4 records

✅ Authoritative Response

Server:186.202.8.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrfconsult.com.br (unsigned zone)

⏱️ Timing

Total: 699ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.135.240
NS3ns3.locaweb.com.br, ns2.locaweb.com.br...
MX4mx.core.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br...)

Analysis

IP Addresses

jrfconsult.com.br resolves to a single IP: 186.202.135.240.

Other host names, for instance mrsolut.com.br, farianagem.com, becolimon.com.br, flashnetwork.com.br and nescauproducoes.com.br share IP numbers with jrfconsult.com.br.

Name Servers

jrfconsult.com.br delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

jrfconsult.com.br shares some name servers with other domains, for example liguemais.net.br, escolacrescer.com.br, dns3s.com, jkindustria.com.br and gescont.srv.br.

Host names with two IP numbers:

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

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

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

Mail Servers

jrfconsult.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.

jrfconsult.com.br shares some mail servers with other domains, at least partially; for instance universotoque.com.br, contape.com.br, hospitalquirinopolis.com.br, confiserv.com.br and ewox.com.br.

Host names with a single IP

mx.a.locaweb.com.br resolves to 186.202.4.42

mx.b.locaweb.com.br resolves to 177.153.23.242

mx.core.locaweb.com.br resolves to 177.153.23.241

mx.jk.locaweb.com.br resolves to 200.234.204.130