knbs.net.br - robtex.com

knbs.net.br

DNSSEC⚠️ Not signed
A50.116.86.133🇺🇸 Jacksonville50.116.86.0/23 Google
PTR50-116-86-133.unifiedlayer.com
NSns1.knbs.com.br ⭐ ⚠️ Not in parent delegation
A50.116.86.131🇺🇸 Jacksonville50.116.86.0/23 Google
PTRns206.prodns.com.br
NSns2.knbs.com.br ⚠️ Not in parent delegation
A50.116.86.132🇺🇸 Jacksonville50.116.86.0/23 Google
PTRns207.prodns.com.br
NSns206.prodns.com.br ⚠️ Not in zone NS records
A50.116.86.131🇺🇸 Jacksonville50.116.86.0/23 Google
PTRns206.prodns.com.br
NSns207.prodns.com.br ⚠️ Not in zone NS records
A50.116.86.132🇺🇸 Jacksonville50.116.86.0/23 Google
PTRns207.prodns.com.br
MXmail.knbs.net.br ⭐
A50.116.86.133🇺🇸 Jacksonville50.116.86.0/23 Google
PTR50-116-86-133.unifiedlayer.com
TXTv=spf1 a mx include:websitewelcome.com ~all
SOAns1.knbs.com.brknbs@knbs.com.br 2026-03-24 #1

net.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 2026-10-30 #76
WOT: SAFE (8/100)

Previously MX for

knbs.net.br

Subdomains

mail.knbs.net.br

Same first word

knbs.no
knbs.or.ke
knbs.ru
knbs.com.br
knbs.org
knbs.net.br
knbs.co.uk
knbs.co.kr

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nskb.ru
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kbsn.co.kr
sbnk.cn
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bksn.ac.th
bskn.ru
ksnb.cn
nsbk.no
nbsk.top
nbks.com
sbkn.ru
nbsk.de
kbns.pl
ksnb.de
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nbks.kz
skbn.com
sknb.cn
nskb.net
ksbn.com
nkbs.ru
nbsk.no
ksnb.com
knsb.in
bkns.eu

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSns1.knbs.com.brns2.knbs.com.brns206.prodns.com.brns207.prodns.com.brns1.dominios.uol.com.brns1.knbs.net.brns2.dominios.uol.com.brns2.knbs.net.brns3.dominios.uol.com.brMXmail.knbs.net.brknbs.net.brmx.uhserver.comA50.116.86.13374.200.73.250
○NSns1.dominios.uol.com.br2016-12-19 → 2017-08-18 · 5 obs
○ 2016-04-08 10:40:44
● 2016-12-19 22:31:26
● 2017-08-18 11:22:04
○ 2026-04-05 19:34:28
○ 2026-04-13 03:14:26
●NSns1.knbs.com.br2026-04-05 → 2026-04-13 · 3 obs
○ 2017-08-18 11:22:04
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
○NSns1.knbs.net.br2015-06-12 → 2016-04-08 · 4 obs
● 2015-06-12 06:20:50
● 2016-04-08 10:40:44
○ 2016-12-19 22:31:26
○ 2026-04-13 03:14:26
○NSns2.dominios.uol.com.br2016-12-19 → 2017-08-18 · 5 obs
○ 2016-04-08 10:40:44
● 2016-12-19 22:31:26
● 2017-08-18 11:22:04
○ 2026-04-05 19:34:28
○ 2026-04-13 03:14:26
●NSns2.knbs.com.br2026-04-05 → 2026-04-13 · 3 obs
○ 2017-08-18 11:22:04
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
○NSns2.knbs.net.br2015-06-12 → 2016-04-08 · 4 obs
● 2015-06-12 06:20:50
● 2016-04-08 10:40:44
○ 2016-12-19 22:31:26
○ 2026-04-13 03:14:26
●NSns206.prodns.com.br2026-04-05 → 2026-04-13 · 3 obs
○ 2017-08-18 11:22:04
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
●NSns207.prodns.com.br2026-04-05 → 2026-04-13 · 3 obs
○ 2017-08-18 11:22:04
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
○NSns3.dominios.uol.com.br2016-12-19 → 2017-08-18 · 5 obs
○ 2016-04-08 10:40:44
● 2016-12-19 22:31:26
● 2017-08-18 11:22:04
○ 2026-04-05 19:34:28
○ 2026-04-13 03:14:26
○MXknbs.net.br2015-06-12 → 2016-04-08 · 4 obs
● 2015-06-12 06:20:50
● 2016-04-08 10:40:44
○ 2016-12-19 22:31:26
○ 2026-04-13 03:14:26
●MXmail.knbs.net.br2026-04-05 → 2026-04-13 · 3 obs
○ 2017-08-18 11:22:04
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
○MXmx.uhserver.com2016-12-19 → 2017-08-18 · 5 obs
○ 2016-04-08 10:40:44
● 2016-12-19 22:31:26
● 2017-08-18 11:22:04
○ 2026-04-05 19:34:28
○ 2026-04-13 03:14:26
●A50.116.86.1332026-04-05 → 2026-04-13 · 3 obs
○ 2016-12-19 22:31:26
● 2026-04-05 19:34:28
● 2026-04-13 03:14:26
○A74.200.73.2502015-06-12 → 2016-04-08 · 4 obs
● 2015-06-12 06:20:50
● 2016-04-08 10:40:44
○ 2016-12-19 22:31:26
○ 2026-04-13 03:14:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, e.dns.br, a.dns.br, f.dns.br...-
knbs.net.brns206.prodns.com.br, ns207.prodns.com.br-

✅ Authoritative Response

Server:50.116.86.131

NS records: ns206.prodns.com.br, ns207.prodns.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knbs.net.br (unsigned zone)

⏱️ Timing

Total: 966ms | Queries: -

📄 Records

TypeCountSample Data
A150.116.86.133
NS2ns1.knbs.com.br, ns2.knbs.com.br
MX1mail.knbs.net.br (pri: 0)
TXT1v=spf1 a mx include:websitewelcome.com ~
SOA1ns1.knbs.com.br knbs.knbs.com.br

Analysis

Hierarchy

The parent of mail.knbs.net.br is knbs.net.br.

IP Addresses

knbs.net.br points to a single IP number: 50.116.86.133.

Other host names, for instance mail.sh5.com.br, atenit.com.br, casal77.com.br, mail.sitesparacondominio.com.br and g7w.com.br share IP numbers with knbs.net.br.

Name Servers

knbs.net.br is delegated to four name servers: ns1.knbs.com.br, ns2.knbs.com.br, ns206.prodns.com.br and ns207.prodns.com.br.

knbs.net.br shares name servers with other domains at least partially, for instance vzpromo.com.br, technodream.com.br, metamais.net.br, livrariamaranatha.com.br and prontolar.com.br.

these name servers are commonly used with the name servers ns1.unycom.com.br, ns2.unycom.com.br, ns1.atenit.com.br, ns2.atenit.com.br, ns2.jairperes.com.br, ns1.jairperes.com.br, ns1.spolaorcompany.com.br, ns2.spolaorcompany.com.br, ns1.franquiasantos.com.br and ns2.franquiasantos.com.br.

Names with a single IP:

ns1.knbs.com.br points to: 50.116.86.131

ns2.knbs.com.br points to: 50.116.86.132

ns206.prodns.com.br points to: 50.116.86.131

ns207.prodns.com.br points to: 50.116.86.132

Names pointing to 50.116.86.131: ns1.knbs.com.br and ns206.prodns.com.br

Names pointing to 50.116.86.132: ns2.knbs.com.br and ns207.prodns.com.br

Mail Servers

The mail server for knbs.net.br is mail.knbs.net.br.

Host name mail.knbs.net.br resolves to IP 50.116.86.133.