previa.com.br - robtex.com

previa.com.br

DNSSEC⚠️ Not signed
A186.202.153.148🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA
PTRhm8209.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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1b🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTv=spf1 include:_spf.locaweb.com.br ?all
TXTv=spf1 include:_spf.google.com ~all
SOAns1.locaweb.com.brpostmaster@locaweb.com.br 2026-03-25 #2

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 2026-10-20 #26
rank #536177 globally
rank #3972 in the tld
WOT: SAFE (69/100)

Subdomains

web.previa.com.br

Same first word

previa.net
previa.com.br
previa.biz
previa.es
previa.ru
previa.it
previa.de
previa.se
previa.eu
previa.dk
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previa.pro
previa.cl
previa.pt
previa.cz
previa.fr
previa.org
previa.info
previa.cn
previa.be
previa.mx

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vaiper.org
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vaiper.biz
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preiva.com
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evipar.com
periva.org
paveir.com
vipera.es
viapre.pt
vaiper.info
privea.co
vipera.se
aprevi.cl
ivaper.ru
vperia.com
iverpa.com
privae.com
aviper.com
evpair.com
apiver.it
vareip.com
ripeav.com
vipera.it
viapre.it
veripa.org
vaiper.mobi
pivera.nl
vipera.io
vapeir.com
apirve.net
pevari.com
ravipe.es
vpiera.com
iverap.com
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virepa.org
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ivaper.net

DNS History

18 records (9 active, 9 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.bra.sec.dns.brc.sec.dns.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA186.202.153.1480.0.0.0177.135.140.58200.142.107.147
○NSa.sec.dns.br2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○NSc.sec.dns.br2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
●NSns1.locaweb.com.br2026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
●NSns2.locaweb.com.br2026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
●NSns3.locaweb.com.br2026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2015-08-20 04:02:32
● 2026-04-12 01:36:44
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2015-08-20 04:02:32
● 2026-04-12 01:36:44
●MXalt3.aspmx.l.google.com2026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
●MXalt4.aspmx.l.google.com2026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
●MXaspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs
● 2015-08-20 04:02:32
● 2026-04-12 01:36:44
○MXaspmx2.googlemail.com2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○MXaspmx3.googlemail.com2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○MXaspmx4.googlemail.com2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○MXaspmx5.googlemail.com2015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○A0.0.0.02015-08-20 → 2017-09-19 · 4 obs
● 2015-08-20 04:02:32
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44
○A177.135.140.582015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 04:02:32
○ 2015-12-06 02:54:48
○ 2026-04-12 01:36:44
●A186.202.153.1482026-03-16 → 2026-04-12 · 3 obs
○ 2017-09-19 04:25:54
● 2026-03-16 05:34:24
● 2026-04-12 01:36:44
○A200.142.107.1472015-12-06 → 2017-09-19 · 5 obs
○ 2015-08-20 04:02:32
● 2015-12-06 02:54:48
● 2017-09-19 04:25:54
○ 2026-03-16 05:34:24
○ 2026-04-12 01:36:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:186.202.8.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.153.148
NS3ns1.locaweb.com.br, ns3.locaweb.com.br...
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.locaweb.com.br ?all, v=spf1 include:_spf.google.com ~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

Hierarchy

previa.com.br is the parent of web.previa.com.br.

IP Addresses

previa.com.br resolves to one IP number: 186.202.153.148.

other host names including calvoadv.com.br, flexaviationcenter.com, conectahorti.com.br, ecovilas.org.br and empiria.com.br share IP numbers with previa.com.br.

Name Servers

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

previa.com.br at least partially shares name servers with other domains, for instance teksus.com.br, upsellf.com, leismunicipais.com, piertelecom.com.br and goteam.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

previa.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

previa.com.br shares some mail servers with other domains, at least partially, for instance ns500758.ns500698.ns500759.ns500758.ns500758.ns500735.ns500698.ns500708.ns500698.ns500708.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com, ns500731.ns500671.ns500742.ns500754.ns500688.ns500671.ns500678.ns500671.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com, ns500698.ns500698.ns500758.ns500698.ns500736.ns500736.ns500708.ns500698.ns500576.ns500652.ns500576.trackreceptor.com, ekaisoft.com and bhfverein.de.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c06::1a and 142.251.179.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1b and 142.251.127.26

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26