cookson.com.br - robtex.com

cookson.com.br

DNSSEC⚠️ Not signed
A186.202.157.79🇧🇷 Locaweb186.202.156.0/22 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
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=2026115196
rank #557247 globally
rank #4092 in the tld
WOT: SAFE (69/100)

Same first word

cookson.net
cookson.ca
cookson.me
cookson.group
cookson.biz
cookson.com
cookson.com.br
cookson.co
cookson.co.nz
cookson.co.uk

Similar names

snookco.com

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns.cookson.com.brns1.cookson.com.brns2.cookson.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmx.a.correio.bizmx.b.correio.bizmx.cookson.com.brmx.jk.correio.bizA186.202.157.79186.202.183.138187.45.210.24
○NSns.cookson.com.br2015-04-27 → 2016-07-17 · 4 obs
● 2015-04-27 16:33:02
● 2016-07-17 12:31:50
○ 2017-05-26 17:44:44
○ 2026-04-25 08:15:34
○NSns1.cookson.com.br2015-04-27 → 2017-05-26 · 4 obs
● 2015-04-27 16:33:02
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
●NSns1.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○NSns2.cookson.com.br2015-04-27 → 2017-05-26 · 4 obs
● 2015-04-27 16:33:02
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
●NSns2.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
●NSns3.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○MXmx.a.correio.biz2017-05-26 → 2017-05-26 · 4 obs
○ 2016-07-17 12:31:50
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
●MXmx.a.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○MXmx.b.correio.biz2017-05-26 → 2017-05-26 · 4 obs
○ 2016-07-17 12:31:50
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
●MXmx.b.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○MXmx.cookson.com.br2015-04-27 → 2016-07-17 · 4 obs
● 2015-04-27 16:33:02
● 2016-07-17 12:31:50
○ 2017-05-26 17:44:44
○ 2026-04-25 08:15:34
●MXmx.core.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○MXmx.jk.correio.biz2017-05-26 → 2017-05-26 · 4 obs
○ 2016-07-17 12:31:50
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
●MXmx.jk.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
●A186.202.157.792026-03-09 → 2026-04-25 · 3 obs
○ 2017-05-26 17:44:44
● 2026-03-09 18:07:34
● 2026-04-25 08:15:34
○A186.202.183.1382017-05-26 → 2017-05-26 · 4 obs
○ 2016-07-17 12:31:50
● 2017-05-26 17:44:44
○ 2026-03-09 18:07:34
○ 2026-04-25 08:15:34
○A187.45.210.242015-04-27 → 2016-07-17 · 4 obs
● 2015-04-27 16:33:02
● 2016-07-17 12:31:50
○ 2017-05-26 17:44:44
○ 2026-04-25 08:15:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
cookson.com.brns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br6 records

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.157.79
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.jk.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 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

IP Addresses

cookson.com.br points to IP number 186.202.157.79.

For instance, other host names fourt29.com, camaradejaponvar.mg.gov.br, verbare.com, novosite.empresarial.ws and quico.com.br share IP numbers with cookson.com.br.

Name Servers

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

cookson.com.br shares name servers with other domains at least partially, for example facisb.com.br, pfsnet.com.br, dbd.com.br, conatril.com.br and borrachanatural.com.br.

Host names with two IPs:

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

cookson.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.

cookson.com.br shares mail servers with other domains at least partially; for instance phdpimenta.com.br, saosebastiao.iibr.com.br, raimundoribeiro.com.br, jpvoo.com and balimotel.com.br.

Host names with a single IP:

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