construcan.com.br - robtex.com

construcan.com.br

DNSSEC⚠️ Not signed
A35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRstaticip.multiscreensite.com
A100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
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=VAklN3TSk61MaUzBg2fnGrHCT7NhRFI1G8qMOtUtyA
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=2026133564
rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

Same first word

construcan.es
construcan.com.br

Similar names

concursant.ru
unstacornc.pro

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA100.24.208.9735.172.94.1186.202.150.111186.202.153.158200.234.196.232
●NSns1.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●NSns2.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●NSns3.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●MXmx.a.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●MXmx.b.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●MXmx.core.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●MXmx.jk.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 02:57:18
● 2026-05-13 23:58:04
●A100.24.208.972026-03-10 → 2026-05-13 · 3 obs
○ 2020-04-12 03:38:54
● 2026-03-10 02:34:00
● 2026-05-13 23:58:04
○A186.202.150.1112015-12-07 → 2017-02-20 · 5 obs
○ 2015-07-11 02:57:18
● 2015-12-07 23:10:06
● 2017-02-20 09:53:44
○ 2020-04-12 03:38:54
○ 2026-05-13 23:58:04
○A186.202.153.1582020-04-12 → 2020-04-12 · 4 obs
○ 2017-02-20 09:53:44
● 2020-04-12 03:38:54
○ 2026-03-10 02:34:00
○ 2026-05-13 23:58:04
○A200.234.196.2322015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 02:57:18
○ 2015-12-07 23:10:06
○ 2026-05-13 23:58:04
●A35.172.94.12026-03-10 → 2026-05-13 · 3 obs
○ 2020-04-12 03:38:54
● 2026-03-10 02:34:00
● 2026-05-13 23:58:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brd.dns.br, c.dns.br, a.dns.br, b.dns.br...-
construcan.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 construcan.com.br (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

TypeCountSample Data
A2100.24.208.97, 35.172.94.1
NS3ns1.locaweb.com.br, ns3.locaweb.com.br...
MX4mx.b.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT2v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=VAklN3TS
SOA1ns1.locaweb.com.br hostmaster.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

construcan.com.br resolves to two IP numbers: 35.172.94.1 and 100.24.208.97.

Other host names, for instance mf-motors.com, mianiklasson.com, culturelekringhw.nl, fb.is and safeandcivilschools.com share IP numbers with construcan.com.br.

Name Servers

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

construcan.com.br partially shares name servers with other domains; examples include pronatus.com.br, kraftempilhadeiras.com.br, newgardenmotel.com.br, ancd.org.br and planet(0x736578)y.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

construcan.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.

construcan.com.br shares some mail servers with other domains, at least partially, such as blogsoestado.com, planetamistico.com.br, passgroup.com.br, digiway.com.br and ayvux.com.

Host names with one 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