arn.com.br - robtex.com

arn.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=2026168620

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=2026168374
rank #519310 globally
rank #3853 in the tld
WOT: SAFE (69/100)

Previously MX for

Same first word

Similar names

DNS History

11 records (2 active, 9 former)

200920112013201520172019202120232025NSa.auto.dns.brb.auto.dns.brns1.bighost.com.brns2.bighost.com.brns650.hostgator.com.brns651.hostgator.com.brMXantispam-cluster.idc2.mandic.com.brarn.com.brmx.email.alog.com.brA108.179.192.44200.219.245.75
NSa.auto.dns.br2026-05-13 → 2026-06-17 · 3 obs
○ 2017-07-22 05:08:26
● 2026-05-13 13:41:06
● 2026-06-17 15:41:54
NSb.auto.dns.br2026-05-13 → 2026-06-17 · 3 obs
○ 2017-07-22 05:08:26
● 2026-05-13 13:41:06
● 2026-06-17 15:41:54
NSns1.bighost.com.br2008-12-07 → 2015-10-23 · 4 obs
● 2008-12-07 18:20:58
● 2015-10-23 07:20:02
○ 2016-01-14 02:43:00
○ 2026-06-17 15:41:54
NSns2.bighost.com.br2008-12-07 → 2015-10-23 · 4 obs
● 2008-12-07 18:20:58
● 2015-10-23 07:20:02
○ 2016-01-14 02:43:00
○ 2026-06-17 15:41:54
NSns650.hostgator.com.br2016-01-14 → 2017-07-22 · 5 obs
○ 2015-10-23 07:20:02
● 2016-01-14 02:43:00
● 2017-07-22 05:08:26
○ 2026-05-13 13:41:06
○ 2026-06-17 15:41:54
NSns651.hostgator.com.br2016-01-14 → 2017-07-22 · 5 obs
○ 2015-10-23 07:20:02
● 2016-01-14 02:43:00
● 2017-07-22 05:08:26
○ 2026-05-13 13:41:06
○ 2026-06-17 15:41:54
MXantispam-cluster.idc2.mandic.com.br2015-07-24 → 2015-10-23 · 5 obs
○ 2008-12-07 18:20:58
● 2015-07-24 08:35:40
● 2015-10-23 07:20:02
○ 2016-01-14 02:43:00
○ 2026-06-17 15:41:54
MXarn.com.br2016-01-14 → 2017-07-22 · 5 obs
○ 2015-10-23 07:20:02
● 2016-01-14 02:43:00
● 2017-07-22 05:08:26
○ 2026-05-13 13:41:06
○ 2026-06-17 15:41:54
MXmx.email.alog.com.br2008-12-07 → 2008-12-07 · 3 obs
● 2008-12-07 18:20:58
○ 2015-07-24 08:35:40
○ 2026-06-17 15:41:54
A108.179.192.442016-01-14 → 2017-07-22 · 5 obs
○ 2015-10-23 07:20:02
● 2016-01-14 02:43:00
● 2017-07-22 05:08:26
○ 2026-05-13 13:41:06
○ 2026-06-17 15:41:54
A200.219.245.752008-12-07 → 2015-10-23 · 4 obs
● 2008-12-07 18:20:58
● 2015-10-23 07:20:02
○ 2016-01-14 02:43:00
○ 2026-06-17 15:41:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, f.dns.br, e.dns.br, b.dns.br...-
arn.com.bra.auto.dns.br, b.auto.dns.br-

✅ Authoritative Response

Server:200.160.2.88

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: 1041ms | 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

arn.com.br has two authoritative name servers — a.auto.dns.br and b.auto.dns.br.

arn.com.br has the same name server delegation as a number of other domains, such as colegioschroder.org.br, dutrashop.com.br, dlpk.com.br and two more.

Both a.auto.dns.br and b.auto.dns.br have two IP addresses each. a.auto.dns.br resolves to 200.160.2.88 and 2001:12ff:0:2::88; b.auto.dns.br resolves to 200.160.2.89 and 2001:12ff:0:2::89.