zco2.com.br - robtex.com

zco2.com.br

DNSSEC⚠️ Not signed
A191.252.4.67🇧🇷 Locaweb191.252.4.0/22 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 ⚠️ Not in zone NS records
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
NSzco2-com-br.mail.protection.outlook.com ⚠️ Not in parent delegation
A2a01:111:f403:f903::🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f910::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
MXzco2-com-br.mail.protection.outlook.com ⭐
A2a01:111:f403:f903::🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f910::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTMS=ms95399019
TXTv=spf1 include:spf.protection.outlook.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=2026103442
rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Same first word

zco2.com
zco2.com.br

Similar names

o2cz.cz

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brzco2-com-br.mail.protection.outlook.comMXzco2-com-br.mail.protection.outlook.commx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA191.252.4.67186.202.149.235187.45.241.197
●NSns1.locaweb.com.br2015-07-18 → 2026-04-13 · 2 obs
● 2015-07-18 04:53:26
● 2026-04-13 18:53:02
●NSns2.locaweb.com.br2015-07-18 → 2026-04-13 · 2 obs
● 2015-07-18 04:53:26
● 2026-04-13 18:53:02
●NSns3.locaweb.com.br2015-07-18 → 2026-04-13 · 2 obs
● 2015-07-18 04:53:26
● 2026-04-13 18:53:02
●NSzco2-com-br.mail.protection.outlook.com2026-03-08 → 2026-04-13 · 3 obs
○ 2015-07-18 04:53:26
● 2026-03-08 01:20:50
● 2026-04-13 18:53:02
○MXmx.a.locaweb.com.br2015-07-18 → 2017-03-19 · 4 obs
● 2015-07-18 04:53:26
● 2017-03-19 22:43:02
○ 2026-03-08 01:20:50
○ 2026-04-13 18:53:02
○MXmx.b.locaweb.com.br2015-07-18 → 2017-03-19 · 4 obs
● 2015-07-18 04:53:26
● 2017-03-19 22:43:02
○ 2026-03-08 01:20:50
○ 2026-04-13 18:53:02
○MXmx.core.locaweb.com.br2015-07-18 → 2017-03-19 · 4 obs
● 2015-07-18 04:53:26
● 2017-03-19 22:43:02
○ 2026-03-08 01:20:50
○ 2026-04-13 18:53:02
○MXmx.jk.locaweb.com.br2015-07-18 → 2017-03-19 · 4 obs
● 2015-07-18 04:53:26
● 2017-03-19 22:43:02
○ 2026-03-08 01:20:50
○ 2026-04-13 18:53:02
●MXzco2-com-br.mail.protection.outlook.com2026-03-08 → 2026-04-13 · 3 obs
○ 2017-03-19 22:43:02
● 2026-03-08 01:20:50
● 2026-04-13 18:53:02
○A186.202.149.2352015-11-19 → 2017-03-19 · 5 obs
○ 2015-07-18 04:53:26
● 2015-11-19 20:35:50
● 2017-03-19 22:43:02
○ 2026-03-08 01:20:50
○ 2026-04-13 18:53:02
○A187.45.241.1972015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 04:53:26
○ 2015-11-19 20:35:50
○ 2026-04-13 18:53:02
●A191.252.4.672026-03-08 → 2026-04-13 · 3 obs
○ 2017-03-19 22:43:02
● 2026-03-08 01:20:50
● 2026-04-13 18:53:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
zco2.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 zco2.com.br (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A1191.252.4.67
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX1zco2-com-br.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms95399019
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

zco2.com.br points to a single IP: 191.252.4.67.

Other host names, for instance camocimtur.com.br, masternoxsp.com.br, oshoppinglight.com.br, cna-cap.org.br and tre-am.com share IP numbers with zco2.com.br.

Name Servers

zco2.com.br's delegation is handled by four name servers: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br and zco2-com-br.mail.protection.outlook.com.

zco2.com.br partially shares name servers with other domains; examples include grupotensor.com, cachecoleditora.com.br, gutec.com.br, nucleo3com.com.br and konter.com.br.

Eight IP numbers for host name zco2-com-br.mail.protection.outlook.com: 2a01:111:f403:f903::, 2a01:111:f403:f905::3, 2a01:111:f403:f908::, 2a01:111:f403:f910::, 52.101.40.6, 52.101.41.6, 52.101.41.24 and 52.101.194.13.

Two IP numbers for host name ns1.locaweb.com.br: 2804:218:7000:0:186:202:8:254 and 186.202.8.254.

Two IP numbers for host name ns2.locaweb.com.br: 2804:218:7001:0:187:45:248:254 and 187.45.248.254.

Two IP numbers for host name ns3.locaweb.com.br: 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

zco2.com.br is handled by a single mail server, zco2-com-br.mail.protection.outlook.com.