highcold.com.br - robtex.com

highcold.com.br

DNSSEC⚠️ Not signed
A187.45.195.134🇧🇷 Locaweb187.45.195.0/24 Servicos de Internet SA
PTRhm4208.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.brpostmaster@locaweb.com.br 2024-01-18 #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 serial=2026115184
rank #557247 globally
rank #4092 in the tld
WOT: SAFE (69/100)

Previously MX for

highcold.com.br

Same first word

highcold.com.br

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns38.hostgator.com.brns39.hostgator.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brhighcold.com.brA187.45.195.134192.185.212.157
●NSns1.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●NSns2.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●NSns3.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
○NSns38.hostgator.com.br2015-07-17 → 2020-01-27 · 4 obs
● 2015-07-17 02:07:54
● 2020-01-27 09:24:24
○ 2026-02-20 13:10:24
○ 2026-04-25 08:08:14
○NSns39.hostgator.com.br2015-07-17 → 2020-01-27 · 4 obs
● 2015-07-17 02:07:54
● 2020-01-27 09:24:24
○ 2026-02-20 13:10:24
○ 2026-04-25 08:08:14
○MXhighcold.com.br2015-07-17 → 2020-01-27 · 4 obs
● 2015-07-17 02:07:54
● 2020-01-27 09:24:24
○ 2026-02-20 13:10:24
○ 2026-04-25 08:08:14
●MXmx.a.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●MXmx.b.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●MXmx.core.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●MXmx.jk.locaweb.com.br2026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
●A187.45.195.1342026-02-20 → 2026-04-25 · 3 obs
○ 2020-01-27 09:24:24
● 2026-02-20 13:10:24
● 2026-04-25 08:08:14
○A192.185.212.1572015-07-17 → 2020-01-27 · 4 obs
● 2015-07-17 02:07:54
● 2020-01-27 09:24:24
○ 2026-02-20 13:10:24
○ 2026-04-25 08:08:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
highcold.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 records

✅ 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 highcold.com.br (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

TypeCountSample Data
A1187.45.195.134
NS3ns1.locaweb.com.br, ns2.locaweb.com.br...
MX4mx.jk.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br -all
SOA1ns1.locaweb.com.br postmaster.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

highcold.com.br points to an IP address: 187.45.195.134.

other host names include art3d.com.br, thiagoauge.com, humanaalimentar.tempsite.ws, xpirate.tempsite.ws and advtechnology.com.br; they share IP numbers with highcold.com.br.

Name Servers

highcold.com.br is delegated to three name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

highcold.com.br at least partially shares name servers with other domains, for instance sampaadministracao.com.br, aprasc.com.br, regalos.com.br, futsal.com.br and gaston.com.br.

Host names with two IP numbers:

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

highcold.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.

highcold.com.br shares at least partially some mail servers with other domains, for instance crechemadrecamila.org.br, kawamac.com.br, polsec.com.br, drogapires.com.br and epregistry.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.