biot.com.br - robtex.com

biot.com.br

DNSSEC⚠️ Not signed
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=2026084560

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=2026084338
rank #563805 globally
rank #4158 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

9 records (2 active, 7 former)

20162017201820192020202120222023202420252026NSa.auto.dns.brb.auto.dns.brns1.hospedagem.w3br.comns1.rhcpanel.comns2.hospedagem.w3br.comns2.rhcpanel.comMXbiot.com.brA177.55.104.76200.187.69.42
●NSa.auto.dns.br2020-02-24 → 2026-03-25 · 3 obs
○ 2017-03-22 09:56:14
● 2020-02-24 17:12:26
● 2026-03-25 14:11:24
●NSb.auto.dns.br2020-02-24 → 2026-03-25 · 3 obs
○ 2017-03-22 09:56:14
● 2020-02-24 17:12:26
● 2026-03-25 14:11:24
○NSns1.hospedagem.w3br.com2016-07-15 → 2017-03-22 · 5 obs
○ 2016-03-11 00:10:10
● 2016-07-15 00:16:02
● 2017-03-22 09:56:14
○ 2020-02-24 17:12:26
○ 2026-03-25 14:11:24
○NSns1.rhcpanel.com2015-08-14 → 2016-03-11 · 4 obs
● 2015-08-14 17:22:04
● 2016-03-11 00:10:10
○ 2016-07-15 00:16:02
○ 2026-03-25 14:11:24
○NSns2.hospedagem.w3br.com2016-07-15 → 2017-03-22 · 5 obs
○ 2016-03-11 00:10:10
● 2016-07-15 00:16:02
● 2017-03-22 09:56:14
○ 2020-02-24 17:12:26
○ 2026-03-25 14:11:24
○NSns2.rhcpanel.com2015-08-14 → 2016-03-11 · 4 obs
● 2015-08-14 17:22:04
● 2016-03-11 00:10:10
○ 2016-07-15 00:16:02
○ 2026-03-25 14:11:24
○MXbiot.com.br2015-08-14 → 2017-03-22 · 4 obs
● 2015-08-14 17:22:04
● 2017-03-22 09:56:14
○ 2020-02-24 17:12:26
○ 2026-03-25 14:11:24
○A177.55.104.762015-08-14 → 2016-03-11 · 4 obs
● 2015-08-14 17:22:04
● 2016-03-11 00:10:10
○ 2016-07-15 00:16:02
○ 2026-03-25 14:11:24
○A200.187.69.422016-07-15 → 2017-03-22 · 5 obs
○ 2016-03-11 00:10:10
● 2016-07-15 00:16:02
● 2017-03-22 09:56:14
○ 2020-02-24 17:12:26
○ 2026-03-25 14:11:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
biot.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

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 996ms | 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 a.auto.dns.br and b.auto.dns.br handle delegation for biot.com.br.

biot.com.br uses the same name server setup as other domains, for example assunet.com.br, sophosantivirus.com.br, handseventos.com.br, stepmotor.com.br and butokukai.com.br.

Host names with two IP numbers:

a.auto.dns.br points to: 2001:12ff:0:2::88 and 200.160.2.88

b.auto.dns.br points to: 2001:12ff:0:2::89 and 200.160.2.89