knowhowti.com.br - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

knowhowti.com.br

DNSSEC🔒 Signed (DS record present)
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSe.sec.dns.br ⭐
A2001:12f8:b:1::14🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
A200.192.232.14🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
NSf.sec.dns.br
A2001:12f8:9:1::14🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
A200.189.40.14🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
SOAe.sec.dns.brhostmaster@registro.br serial=2026213000

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=2026230064
rank #540610 globally
rank #3701 in the tld
WOT: SAFE (69/100)

Same first word

knowhowti.com.br

Similar names

itknowhow.co.uk
itknowhow.dk
itknowhow.de
knowithow.com
itknowhow.info
itknowhow.ie
knowhowit.dk
knowhowit.com.au
itknowhow.com
itknowhow.pl
wowothink.com

Previous names

knowbr.com.br
knowe.com.br
knoweb.com.br
knower.com.br
knowgap.com.br
knowha.com.br
knowhead.com.br
knowhouse.com.br
knowhow-online.com.br
knowhoweditorial.com.br
knowhowempresarial.com.br
knowhowimobiliaria.com.br
knowhowmedicoes.com.br
knowhowmkt.com.br
knowhownet.com.br
knowhownetworking.com.br
knowhowproductions.com.br
knowhowprofissional.com.br
knowhows.com.br

Next names

knowhub2.com.br
knowinfo.com.br
knowing.com.br
knowit.com.br
knowledge.com.br
knowledge21.com.br
knowledgeatwharton.com.br
knowledgeleader.com.br
knowledgeshare.com.br
knowledgetools.com.br
knowlimits.com.br
knowload.com.br
knowlodge.com.br
knowly.com.br
knowmore.com.br
knowmoremr.com.br
knowmotion.com.br
knownhost.com.br
knownyou.com.br
knowral.com.br

DNS History

17 records (3 active, 14 former)

20162017201820192020202120222023202420252026NSe.sec.dns.brf.sec.dns.bra.auto.dns.brb.auto.dns.brdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brdns5.kinghost.com.brdns6.kinghost.com.brMXmx-vip-01-farm64.kinghost.netmx-vip-01.kinghost.netmx-vip-02-farm64.kinghost.netmx-vip-02.kinghost.netA76.76.21.21177.185.192.113189.38.80.33
○NSa.auto.dns.br2019-04-14 → 2019-04-14 · 4 obs
○ 2016-12-20 13:13:54
● 2019-04-14 19:57:58
○ 2026-07-17 16:06:42
○ 2026-08-18 03:06:08
○NSb.auto.dns.br2019-04-14 → 2019-04-14 · 4 obs
○ 2016-12-20 13:13:54
● 2019-04-14 19:57:58
○ 2026-07-17 16:06:42
○ 2026-08-18 03:06:08
○NSdns1.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○NSdns2.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○NSdns3.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○NSdns4.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○NSdns5.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○NSdns6.kinghost.com.br2015-08-13 → 2016-12-20 · 4 obs
● 2015-08-13 17:53:00
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
●NSe.sec.dns.br2026-07-17 → 2026-08-18 · 3 obs
○ 2019-04-14 19:57:58
● 2026-07-17 16:06:42
● 2026-08-18 03:06:08
●NSf.sec.dns.br2026-07-17 → 2026-08-18 · 3 obs
○ 2019-04-14 19:57:58
● 2026-07-17 16:06:42
● 2026-08-18 03:06:08
○MXmx-vip-01-farm64.kinghost.net2015-12-13 → 2016-12-20 · 5 obs
○ 2015-08-13 17:53:00
● 2015-12-13 05:03:38
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○MXmx-vip-01.kinghost.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 17:53:00
○ 2015-12-13 05:03:38
○ 2026-08-18 03:06:08
○MXmx-vip-02-farm64.kinghost.net2015-12-13 → 2016-12-20 · 5 obs
○ 2015-08-13 17:53:00
● 2015-12-13 05:03:38
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○MXmx-vip-02.kinghost.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 17:53:00
○ 2015-12-13 05:03:38
○ 2026-08-18 03:06:08
○A177.185.192.1132016-03-11 → 2016-12-20 · 5 obs
○ 2015-12-13 05:03:38
● 2016-03-11 18:48:50
● 2016-12-20 13:13:54
○ 2019-04-14 19:57:58
○ 2026-08-18 03:06:08
○A189.38.80.332015-08-13 → 2015-12-13 · 4 obs
● 2015-08-13 17:53:00
● 2015-12-13 05:03:38
○ 2016-03-11 18:48:50
○ 2026-08-18 03:06:08
●A76.76.21.212026-07-17 → 2026-08-18 · 3 obs
○ 2019-04-14 19:57:58
● 2026-07-17 16:06:42
● 2026-08-18 03:06:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
knowhowti.com.brf.sec.dns.br, e.sec.dns.br-

✅ Authoritative Response

Server:200.189.40.14

NS records: f.sec.dns.br, e.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2061ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS2e.sec.dns.br, f.sec.dns.br
SOA1e.sec.dns.br hostmaster.registro.br

Analysis

IP Addresses

knowhowti.com.br resolves to just one IP address, 76.76.21.21.

Two other host names, along with xuningtech.com, gcmpatriots.com and calculadorauniversal.com.br, also share IP numbers with knowhowti.com.br.

Name Servers

knowhowti.com.br is delegated to two name servers: e.sec.dns.br and f.sec.dns.br.

knowhowti.com.br shares its NS records with other domains, for example projetobonecar.org.br, amarellaacessorios.com.br, bianquini.com.br and two others.

knowhowti.com.br partially shares its NS delegation with several other domains, including rihan.com.br, elektracomercial.com.br, cloudsolus.com.br and two others.

These name servers often co-occur with the name servers d.sec.dns.br.

e.sec.dns.br and f.sec.dns.br each resolve to two IP addresses: e.sec.dns.br points to 200.192.232.14 and 2001:12f8:b:1::14, while f.sec.dns.br points to 200.189.40.14 and 2001:12f8:9:1::14.