ctaf.com.br - robtex.com

ctaf.com.br

DNSSEC⚠️ Not signed
A187.45.193.172🇧🇷 Locaweb187.45.193.0/24 Servicos de Internet SA
PTRhm2661.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.b.locaweb.com.br ⭐
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
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.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 serial=2026206470
rank #482921 globally
rank #3499 in the tld
WOT: SAFE (69/100)

Same first word

ctaf.gov.tn
ctaf.ru
ctaf.cn
ctaf.de
ctaf.org.tw
ctaf.asia
ctaf.com.tw
ctaf.com.br
ctaf.com

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fact.media
tacf.es
fact.mn
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ctfa.be
fact.on.ca
aftc.vn
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ftac.cw
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atcf.com
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tacf.com.pt
fcta.com.br
tcaf.info
caft.de
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cfat.net
cfta.org.br
fact.today
fact.agency
atfc.de
acft.com
acft.ru
actf.ru
afct.cn
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atfc.co.uk
tfca.org
ctfa.church
aftc.net
actf.es
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fact.cc
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fcat.store
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DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brhm23MXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA187.45.193.172
○NShm232015-08-12 → 2017-08-25 · 4 obs
● 2015-08-12 10:29:06
● 2017-08-25 16:08:02
○ 2026-06-20 09:37:54
○ 2026-07-25 20:04:02
●NSns1.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●NSns2.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●NSns3.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●MXmx.a.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●MXmx.b.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●MXmx.core.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●MXmx.jk.locaweb.com.br2015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02
●A187.45.193.1722015-08-12 → 2026-07-25 · 2 obs
● 2015-08-12 10:29:06
● 2026-07-25 20:04:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
ctaf.com.brns3.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br6 records

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

TypeCountSample Data
A1187.45.193.172
NS3ns2.locaweb.com.br, ns3.locaweb.com.br...
MX4mx.jk.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT1v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br hostmaster.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

ctaf.com.br has exactly one IP address — 187.45.193.172.

blantech.com.br, praterno.com.br, clinicaarthe.com.br plus two other host names have IP numbers in common with ctaf.com.br.

Name Servers

ctaf.com.br is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

There is at least partial name server overlap between ctaf.com.br and other domains — wirex.com.br, unimagem.com.br, voxti.net and two more among them.

The hostnames ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br each direct to two IP addresses — ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

The four mail servers for ctaf.com.br are mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

At least some of the mail servers used by ctaf.com.br are shared with other domains: dagema.com.br, modadestroyer.com.br, sublimity.com.br and two others among them.

Four host names, each with one IP address: mx.a.locaweb.com.br has 186.202.4.42, mx.b.locaweb.com.br has 177.153.23.242, mx.core.locaweb.com.br has 177.153.23.241 and mx.jk.locaweb.com.br has 200.234.204.130.