a4b.com.br - robtex.com

a4b.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=2026172090

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=2026172046
rank #525203 globally
rank #3892 in the tld
WOT: SAFE (69/100)

Same first word

a4b.gr
a4b.eu
a4b.nu
a4b.com.br
a4b.be
a4b.de
a4b.at
a4b.sk
a4b.cn
a4b.ai
a4b.info
a4b.com.au
a4b.com.mx
a4b.com
a4b.it
a4b.ru
a4b.net
a4b.org
a4b.biz
a4b.dk
a4b.jp
a4b.pl
a4b.com.ua
a4b.vn
a4b.io
a4b.co
a4b.com.vn
a4b.us-east-1.amazonaws.com

Similar names

b4a.org
4ba.ru
4ab.eu
4ab.pl
4ab.cn
4ba.at
4ab.us
4ab.de
ba4.in
ba4.cn
4ab.com
b4a.clinic
ab4.org
4ba.net
4ba.cn
ab4.systems
b4a.pt
b4a.eu
ba4.org
4ab.ru
4ab.co
4ab.ir
ab4.com
4ba.org
ba4.de
b4a.app
ba4.com
ab4.ru
b4a.com
b4a.nl
b4a.online
ab4.online
ab4.us
b4a.ru
b4a.systems
4ab.net
4ab.in
ab4.jp
4ab.ca
ba4.net
4ba.eu
b4a.de
b4a.se
ba4.ru
b4a.ir
ab4.net
ba4.be
ab4.pt
ab4.es
ab4.de
ab4.hu
b4a.link
b4a.io
4ab.me
4ab.nl
4ba.biz
b4a.net.br
4ba.de
ab4.it
b4a.run

DNS History

15 records (2 active, 13 former)

20162017201820192020202120222023202420252026NSa.auto.dns.brb.auto.dns.bre.sec.dns.brf.sec.dns.brns-1110.awsdns-10.orgns-1991.awsdns-56.co.ukns-287.awsdns-35.comns-660.awsdns-18.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx3.googlemail.comA18.231.174.88186.202.16.19254.94.227.79
●NSa.auto.dns.br2026-05-25 → 2026-06-21 · 3 obs
○ 2020-01-20 01:30:22
● 2026-05-25 19:13:16
● 2026-06-21 02:18:36
●NSb.auto.dns.br2026-05-25 → 2026-06-21 · 3 obs
○ 2020-01-20 01:30:22
● 2026-05-25 19:13:16
● 2026-06-21 02:18:36
○NSe.sec.dns.br2016-03-20 → 2020-01-20 · 5 obs
○ 2015-12-03 18:43:04
● 2016-03-20 05:31:50
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○NSf.sec.dns.br2016-03-20 → 2020-01-20 · 5 obs
○ 2015-12-03 18:43:04
● 2016-03-20 05:31:50
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○NSns-1110.awsdns-10.org2015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36
○NSns-1991.awsdns-56.co.uk2015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36
○NSns-287.awsdns-35.com2015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36
○NSns-660.awsdns-18.net2015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36
○MXalt1.aspmx.l.google.com2015-08-09 → 2020-01-20 · 4 obs
● 2015-08-09 21:48:20
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○MXalt2.aspmx.l.google.com2015-08-09 → 2020-01-20 · 4 obs
● 2015-08-09 21:48:20
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○MXaspmx.l.google.com2015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36
○MXaspmx3.googlemail.com2015-08-09 → 2020-01-20 · 4 obs
● 2015-08-09 21:48:20
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○A18.231.174.882020-01-20 → 2020-01-20 · 4 obs
○ 2017-02-10 10:09:04
● 2020-01-20 01:30:22
○ 2026-05-25 19:13:16
○ 2026-06-21 02:18:36
○A186.202.16.1922016-03-20 → 2017-02-10 · 5 obs
○ 2015-12-03 18:43:04
● 2016-03-20 05:31:50
● 2017-02-10 10:09:04
○ 2020-01-20 01:30:22
○ 2026-06-21 02:18:36
○A54.94.227.792015-08-09 → 2015-12-03 · 4 obs
● 2015-08-09 21:48:20
● 2015-12-03 18:43:04
○ 2016-03-20 05:31:50
○ 2026-06-21 02:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
a4b.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: 1030ms | 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

Two name servers handle the delegation for a4b.com.br: a.auto.dns.br and b.auto.dns.br.

a4b.com.br has the same name server delegation as a number of other domains, such as chammi.com.br, isy.com.br, peky.com.br and two more.

a.auto.dns.br and b.auto.dns.br both carry two IP addresses. The A records for a.auto.dns.br are 200.160.2.88 and 2001:12ff:0:2::88; the A records for b.auto.dns.br are 200.160.2.89 and 2001:12ff:0:2::89.