on.com.br - robtex.com

on.com.br

DNSSEC⚠️ Not signed
A201.76.51.228🇧🇷 Locaweb201.76.51.0/24 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
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
MXon-com-br.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::7🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c91d::b🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00603.inbound.protection.outlook.com
A2a01:111:f403:c927::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.50.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr02cu00502.inbound.protection.outlook.com
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=2026198022
rank #509804 globally
rank #3761 in the tld
WOT: SAFE (69/100)

Subdomains

dnsrev2.on.com.br
pop.on.com.br
mail.on.com.br
dnsrev1.on.com.br
webmail.on.com.br

Same first word

on.bike
on.sg
on.vision
on.lv
on.ge
on.holiday
on.al
on.co.ke
on.vg
on.zone
on.church
on.here
on.vacations
on.services
on.sn.cn
on.ru
on.to
on.watch
on.gg
on.cx
on.ag
on.tax
on.do
on.live
on.org.cn
on.tc
on.uk
on.is
on.fi
on.care
on.gt
on.no
on.im
on.ro
on.network
on.tj
on.wtf
on.works
on.dk
on.zp.ua
on.money
on.mn
on.tech
on.net.cn
on.bi
on.afl
on.xyz
on.nl
on.rentals
on.kg
on.fashion
on.su
on.ms
on.be
on.co
on.energy
on.lt
on.gr
on.org.uk
on.link
on.pe
on.cz
on.pt
on.la
on.fm
on.co.uk
on.net.nz
on.biz
on.tv
on.football
on.pl
on.co.nz
on.digital
on.com.tw
on.luxury
on.net.au
on.kiev.ua
on.de
on.workers.dev
on.kz
on.pro
on.lc
on.ae
on.od.ua
on.gp
on.style
on.hu
on.vc
on.ws
on.chat
on.in.th
on.org
on.game
on.pn
on.at
on.mk
on.plus
on.ma
on.net.my
on.sky
on.solutions
on.md
on.com.tr
on.pl.ua
on.neustar
on.co.kr
on.agency
on.bet
on.st
on.today
on.cool
on.or.kr
on.se
on.cm
on.coach
on.estate
on.lk
on.br
on.cc
on.com.br
on.cash
on.radio
on.solar
on.eu
on.cl
on.credit
on.aws
on.com
on.delivery
on.net.mk
on.com.ua
on.net
on.net.ec
on.co.za

Similar names

no.se
no.org
no.co.at
no.ws
no.media
no.uk
no.tc
no.vc
no.si
no.fr
no.abbott
no.cl
no.chat
no.hn
no.hu
no.cash
no.ca
no.tv
no.gy
no.digital
no.net
no.supply
no.fo
no.vg
no.training
no.web.tr
no.ht
no.lv
no.link
no.com.ua
no.de
no.pe
no.nl
no.ee
no.ink
no.s3-eu-west-1.amazonaws.com
no.io
no.coffee
no.ph
no.pl
no.com.gt
no.my
no.church
no.s3-website-us-east-1.amazonaws.com
no.su
no.com.mx
no.co.ke
no.makeup

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXon-com-br.mail.protection.outlook.comA201.76.51.228162.243.105.19454.207.61.136
●NSns1.locaweb.com.br2015-07-14 → 2026-07-17 · 2 obs
● 2015-07-14 12:38:18
● 2026-07-17 01:03:16
●NSns2.locaweb.com.br2015-07-14 → 2026-07-17 · 2 obs
● 2015-07-14 12:38:18
● 2026-07-17 01:03:16
●NSns3.locaweb.com.br2015-07-14 → 2026-07-17 · 2 obs
● 2015-07-14 12:38:18
● 2026-07-17 01:03:16
●MXon-com-br.mail.protection.outlook.com2015-07-14 → 2026-07-17 · 2 obs
● 2015-07-14 12:38:18
● 2026-07-17 01:03:16
○A162.243.105.1942016-03-15 → 2016-12-24 · 5 obs
○ 2015-12-03 07:38:06
● 2016-03-15 04:01:38
● 2016-12-24 13:33:02
○ 2020-12-26 17:27:56
○ 2026-07-17 01:03:16
●A201.76.51.2282020-12-26 → 2026-07-17 · 3 obs
○ 2016-12-24 13:33:02
● 2020-12-26 17:27:56
● 2026-07-17 01:03:16
○A54.207.61.1362015-07-14 → 2015-12-03 · 4 obs
● 2015-07-14 12:38:18
● 2015-12-03 07:38:06
○ 2016-03-15 04:01:38
○ 2026-07-17 01:03:16

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1003ms | Queries: -

📄 Records

TypeCountSample Data
A1201.76.51.228
NS3ns1.locaweb.com.br, ns3.locaweb.com.br...
MX1on-com-br.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
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

Hierarchy

on.com.br is a parent domain of dnsrev2.on.com.br, pop.on.com.br, mail.on.com.br, dnsrev1.on.com.br and webmail.on.com.br.

IP Addresses

on.com.br points to a single IP number: 201.76.51.228.

Additional host names — mypilates.com.br, donkeylandia.com.br, circuitodasfrutas.sp.gov.br and two others — share IP numbers with on.com.br.

Name Servers

on.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

on.com.br shares at least some of its name servers with other domains, including fernandamonteiroarte.com, teltelecom.com.br, caplift.com.br and two others.

Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

on.com.br has one mail server: on-com-br.mail.protection.outlook.com.

on-com-br.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.2, 52.101.41.3, 52.101.41.54 and 5 other.