precol.com.br - robtex.com

precol.com.br

DNSSEC⚠️ Not signed
A187.17.111.35🇧🇷 UOL-1187.17.96.0/20 UOL
NSns1.dominios.uol.com.br ⭐
A186.234.124.165🇧🇷 UOL-1186.234.124.0/23
NSns2.dominios.uol.com.br
A186.234.124.166🇧🇷 UOL-1186.234.124.0/23
NSns3.dominios.uol.com.br ⚠️ Not in parent delegation
A186.234.124.168🇧🇷 UOL-1186.234.124.0/23
MXmx.uhserver.com ⭐
A200.147.36.29🇧🇷 UOL-1200.147.36.0/24
PTRmx.uhserver.com
TXTv=spf1 include:spf.whservidor.com ?all
TXTMS=ms28431203
TXTv=spf1 include:outlook.com include:spf.microsoftonline.com include:spf.whserv...
SOAns1.dominios.uol.com.bradmin@uolhost.com.br 2018-02-21 #0

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=2026105308
rank #549016 globally
rank #4052 in the tld
WOT: SAFE (69/100)

Subdomains

mail.precol.com.br

Same first word

precol.eu
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precol.sk
precol.com
precol.cz

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DNS History

10 records (5 active, 5 former)

201020122014201620182020202220242026NSns1.dominios.uol.com.brns2.dominios.uol.com.brns3.dominios.uol.com.brns1.ofm.com.brns2.ofm.com.brMXmx.uhserver.commail.precol.com.brA187.17.111.35187.17.111.96200.199.87.25
●NSns1.dominios.uol.com.br2015-06-30 → 2026-04-15 · 3 obs
○ 2009-01-10 18:49:14
● 2015-06-30 14:59:34
● 2026-04-15 12:55:18
○NSns1.ofm.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 18:49:14
○ 2015-06-30 14:59:34
○ 2026-04-15 12:55:18
●NSns2.dominios.uol.com.br2015-06-30 → 2026-04-15 · 3 obs
○ 2009-01-10 18:49:14
● 2015-06-30 14:59:34
● 2026-04-15 12:55:18
○NSns2.ofm.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 18:49:14
○ 2015-06-30 14:59:34
○ 2026-04-15 12:55:18
●NSns3.dominios.uol.com.br2015-06-30 → 2026-04-15 · 3 obs
○ 2009-01-10 18:49:14
● 2015-06-30 14:59:34
● 2026-04-15 12:55:18
○MXmail.precol.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 18:49:14
○ 2015-06-30 14:59:34
○ 2026-04-15 12:55:18
●MXmx.uhserver.com2015-06-30 → 2026-04-15 · 3 obs
○ 2009-01-10 18:49:14
● 2015-06-30 14:59:34
● 2026-04-15 12:55:18
●A187.17.111.352026-04-05 → 2026-04-15 · 3 obs
○ 2017-04-07 19:09:44
● 2026-04-05 11:22:56
● 2026-04-15 12:55:18
○A187.17.111.962015-06-30 → 2017-04-07 · 5 obs
○ 2009-01-10 18:49:14
● 2015-06-30 14:59:34
● 2017-04-07 19:09:44
○ 2026-04-05 11:22:56
○ 2026-04-15 12:55:18
○A200.199.87.252009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 18:49:14
○ 2015-06-30 14:59:34
○ 2026-04-15 12:55:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, f.dns.br, a.dns.br, c.dns.br...-
precol.com.brns2.dominios.uol.com.br, ns1.dominios.uol.com.br-

✅ Authoritative Response

Server:186.234.124.167

NS records: ns2.dominios.uol.com.br, ns1.dominios.uol.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2871ms | Queries: -

📄 Records

TypeCountSample Data
A1187.17.111.35
NS3ns1.dominios.uol.com.br, ns2.dominios.uol.com.br...
MX1mx.uhserver.com (pri: 10)
TXT3MS=ms28431203, v=spf1 include:spf.whservidor.com ?all...
SOA1ns1.dominios.uol.com.br admin.uolhost.co

Analysis

Hierarchy

precol.com.br is parent of mail.precol.com.br.

IP Addresses

precol.com.br points to a single IP: 187.17.111.35.

Other host names, for instance ponzetto.com.br, losung.com.br, celiomoliterno.eng.br, jalonso.com.br and capinha.com.br share IP numbers with precol.com.br.

Name Servers

precol.com.br is delegated to three name servers: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br.

precol.com.br at least partially shares its name servers with other domains, for instance usilux.com.br, taltosistemas.com.br, cristinaferraz.com.br, btme.com.br and pomberg.com.br.

Host names with one IP number:

ns1.dominios.uol.com.br points to: 186.234.124.165.

ns2.dominios.uol.com.br points to: 186.234.124.166.

ns3.dominios.uol.com.br points to: 186.234.124.168.

Mail Servers

precol.com.br is served by a single mail server, mx.uhserver.com.

precol.com.br uses the same mail server setup as other domains such as castanharia.com.br, rhass.com.br, florindo.com.br, torralvo.com.br and supernettelecom.com.br.

precol.com.br shares some mail servers with other domains, including bwse.com.br, feniisa.com, idealizetech.com.br, caderno7.com and adm21.com.br.

mx.uhserver.com points to IP number 200.147.36.29.