4on.com.br - robtex.com

4on.com.br

DNSSEC🔒 Signed (DS record present)
NSa.auto.dns.br ⭐
A2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.auto.dns.br
A200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.auto.dns.br
NSb.auto.dns.br
A2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRb.auto.dns.br
A200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRb.auto.dns.br
TXTv=spf1 -all
SOAa.auto.dns.brhostmaster@registro.br serial=2026209880

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=2026209528
rank #519666 globally
rank #3715 in the tld
WOT: SAFE (69/100)

Same first word

4on.com.pl
4on.cn
4on.org
4on.biz
4on.ch
4on.com.ec
4on.nl
4on.com.br
4on.me

Similar names

n4o.org
o4n.biz
no4.co.nz
no4.net
no4.cn
no4.com
4no.de
o4n.com
no4.nl
4no.com
on4.com
on4.me
no4.in
on4.com.tr
n4o.com
o4n.net
4no.org
on4.cat
no4.ru
n4o.de
no4.dk
no4.at
4no.cn
on4.net
no4.org
o4n.de
n4o.akamaiedge.net
n4o.xyz
on4.co
on4.de
n4o.cn
n4o.akamai.net
on4.nl

DNS History

10 records (2 active, 8 former)

201820192020202120222023202420252026NSa.auto.dns.brb.auto.dns.brmitch.ns.cloudflare.comtani.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA198.74.52.140
●NSa.auto.dns.br2026-07-05 → 2026-07-28 · 3 obs
○ 2019-12-26 08:06:32
● 2026-07-05 22:30:04
● 2026-07-28 22:06:40
●NSb.auto.dns.br2026-07-05 → 2026-07-28 · 3 obs
○ 2019-12-26 08:06:32
● 2026-07-05 22:30:04
● 2026-07-28 22:06:40
○NSmitch.ns.cloudflare.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○NStani.ns.cloudflare.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○MXalt1.aspmx.l.google.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○MXalt2.aspmx.l.google.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○MXalt3.aspmx.l.google.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○MXalt4.aspmx.l.google.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○MXaspmx.l.google.com2017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40
○A198.74.52.1402017-03-16 → 2019-12-26 · 4 obs
● 2017-03-16 19:06:04
● 2019-12-26 08:06:32
○ 2026-07-05 22:30:04
○ 2026-07-28 22:06:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, f.dns.br, c.dns.br, d.dns.br...-
4on.com.bra.auto.dns.br, b.auto.dns.br-

✅ Authoritative Response

Server:200.160.2.89

NS records: a.auto.dns.br, b.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.auto.dns.br, b.auto.dns.br
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1a.auto.dns.br hostmaster.registro.br

Analysis

Name Servers

4on.com.br uses two name servers for its delegation: a.auto.dns.br and b.auto.dns.br.

4on.com.br shares its NS records with other domains, for example mazarin.com.br, ellaz.com.br, pucwebstore.com.br and two others.

The two host names a.auto.dns.br and b.auto.dns.br each have a pair of IP addresses: a.auto.dns.br has 200.160.2.88 and 2001:12ff:0:2::88, and b.auto.dns.br has 200.160.2.89 and 2001:12ff:0:2::89.