centervasc.com.br - robtex.com

centervasc.com.br

DNSSEC⚠️ Not signed
A187.45.193.209🇧🇷 Locaweb187.45.193.0/24 Servicos de Internet SA
PTRhm2881.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:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~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=2026088132
rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Same first word

centervasc.com.br

Similar names

crescentva.co.uk
cventresca.com
cancervets.com
veteranccs.com

DNS History

9 records (9 active, 0 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA187.45.193.209
●NSns1.locaweb.com.br2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●NSns2.locaweb.com.br2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●NSns3.locaweb.com.br2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●MXalt1.aspmx.l.google.com2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●MXalt2.aspmx.l.google.com2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●MXaspmx.l.google.com2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●MXaspmx2.googlemail.com2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●MXaspmx3.googlemail.com2015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42
●A187.45.193.2092015-07-01 → 2026-03-29 · 2 obs
● 2015-07-01 09:38:28
● 2026-03-29 06:01:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
centervasc.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 records

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 679ms | Queries: -

📄 Records

TypeCountSample Data
A1187.45.193.209
NS3ns2.locaweb.com.br, ns3.locaweb.com.br...
MX5aspmx2.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
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

centervasc.com.br points to a single IP: 187.45.193.209.

Other host names, for instance 5os.com.br, xtesting.com.br, alschinger.com.br, curaprox.com.br and homyquimica.com share IP numbers with centervasc.com.br.

Name Servers

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

centervasc.com.br partially shares name servers with other domains; examples include pointglass.com.br, studiodosono.com.br, interside.com.br, mactelrs.com.br and mixbiju.com.

these name servers are commonly used with the name servers ns4.locaweb.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

Five mail servers handle centervasc.com.br: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

centervasc.com.br shares some mail servers with other domains, at least partially, such as kgear.com, metalbird.co.nz, ns500759.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500576.ns500698.ns500698.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ns500693.ns500699.ns500699.ns500734.ns500734.ns500734.ns500693.ns500588.ns500699.ns500683.ns500612.ns500588.ns500588.ns500588.dtrkdll.com and ns500768.ns500758.ns500758.ns500698.ns500758.ns500735.ns500735.ns500736.ns500576.ns500708.ns500686.ns500619.ns500576.ns500619.trackreceptor.com.

These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27

aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26

aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.250.141.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26