knott.com.br - robtex.com

knott.com.br

DNSSEC⚠️ Not signed
A150.230.81.36🇧🇷 ORACLE-OCI-31898150.230.64.0/19 Oracle Corporation
PTRlweb01.appuni.com.br
NSns1.domaindiscount24.net ⭐ ⚠️ Not in zone NS records
A2a04:2b00:14cc::34🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48
PTRns1.monikerdns.net
PTRns34.i.centralnic-dns.com
A193.227.117.34🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24
PTRns1.domaindiscount24.net
NSns1.digitalocean.com ⚠️ Not in parent delegation
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com ⚠️ Not in parent delegation
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns2.domaindiscount24.net ⚠️ Not in zone NS records
A2a04:2b00:14dd::34🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48
PTRns2.monikerdns.net
PTRns34.j.centralnic-dns.com
A194.50.187.34🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24
PTRns2.domaindiscount24.net
NSns3.digitalocean.com ⚠️ Not in parent delegation
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
NSns3.domaindiscount24.net ⚠️ Not in zone NS records
A2a04:2b00:14ee::34🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48
PTRns3.monikerdns.net
PTRns34.k.centralnic-dns.com
A194.0.182.34🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24
PTRns3.domaindiscount24.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTv=spf1 mx -all
SOAns1.domaindiscount24.nettech@key-systems.net 2025-11-07 #24

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=2026129486
rank #541642 globally
rank #4101 in the tld
WOT: SAFE (69/100)

Same first word

knott.org.uk
knott.cz
knott.ch
knott.nl
knott.email
knott.us
knott.biz
knott.net
knott.co
knott.life
knott.sk
knott.co.nz
knott.ro
knott.it
knott.k12.ky.us
knott.es
knott.me
knott.com.br
knott.com.ar
knott.at
knott.pl
knott.in
knott.asia
knott.no
knott.de
knott.be
knott.fi
knott.cn
knott.ca
knott.dk
knott.org
knott.eu
knott.com

Similar names

tknot.com
ontkt.com
toknt.com
ttonk.com
ttokn.com
tknot.cn
tkotn.com
tntok.com

DNS History

16 records (12 active, 4 former)

20192020202120222023202420252026NSns1.digitalocean.comns1.domaindiscount24.netns2.digitalocean.comns2.domaindiscount24.netns3.digitalocean.comns3.domaindiscount24.netns1.esites.prons2.esites.proMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.knott.com.brA150.230.81.36192.163.213.11
●NSns1.digitalocean.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●NSns1.domaindiscount24.net2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
○NSns1.esites.pro2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 14:08:48
○ 2026-04-02 08:04:48
○ 2026-05-09 20:41:40
●NSns2.digitalocean.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●NSns2.domaindiscount24.net2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
○NSns2.esites.pro2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 14:08:48
○ 2026-04-02 08:04:48
○ 2026-05-09 20:41:40
●NSns3.digitalocean.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●NSns3.domaindiscount24.net2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●MXalt1.aspmx.l.google.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●MXalt2.aspmx.l.google.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●MXalt3.aspmx.l.google.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●MXalt4.aspmx.l.google.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
●MXaspmx.l.google.com2026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
○MXmail.knott.com.br2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 14:08:48
○ 2026-04-02 08:04:48
○ 2026-05-09 20:41:40
●A150.230.81.362026-04-02 → 2026-05-09 · 3 obs
○ 2018-05-07 14:08:48
● 2026-04-02 08:04:48
● 2026-05-09 20:41:40
○A192.163.213.112018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 14:08:48
○ 2026-04-02 08:04:48
○ 2026-05-09 20:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, a.dns.br, b.dns.br, c.dns.br...-
knott.com.brns1.domaindiscount24.net, ns3.domaindiscount24.net, ns2.domaindiscount24.net-

✅ Authoritative Response

Server:194.50.187.34

NS records: ns1.domaindiscount24.net, ns3.domaindiscount24.net, ns2.domaindiscount24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

TypeCountSample Data
A1150.230.81.36
NS3ns1.digitalocean.com, ns2.digitalocean.com...
MX5alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT1v=spf1 mx -all
SOA1ns1.domaindiscount24.net tech.key-system

Analysis

IP Addresses

knott.com.br resolves to one IP number: 150.230.81.36.

Other host names, for instance sendemail.com.br, grillchef.com.br, www.tecmach.com.br, sarh.com.br and assprom.org.br share IP numbers with knott.com.br.

Name Servers

knott.com.br is delegated to six name servers: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com, ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.

knott.com.br at least partially shares name servers with other domains, including pandaant.org, bhagwanjia.com, cartel-loops.com, rapidparcel.in and honestysoftware.com.

Host names with two IP numbers: ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210; ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21; ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209; ns1.domaindiscount24.net points to: 2a04:2b00:14cc::34 and 193.227.117.34; ns2.domaindiscount24.net points to: 2a04:2b00:14dd::34 and 194.50.187.34; ns3.domaindiscount24.net points to: 2a04:2b00:14ee::34 and 194.0.182.34.

Mail Servers

knott.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

knott.com.br shares at least some mail servers with other domains, for example ns500759.ns500758.ns500759.ns500759.ns500735.ns500736.ns500735.ns500708.ns500576.ns500698.ns500698.ns500619.ns500576.trackreceptor.com, ns500698.ns500698.ns500758.ns500736.ns500736.ns500698.ns500735.ns500735.ns500708.ns500698.ns500698.ns500576.ns500619.tracksymphony.com, foodhuggers.com, ns500731.ns500742.ns500742.ns500742.ns500742.ns500754.ns500731.ns500731.ns500671.ns500688.ns500671.ns500649.ns500291.ns500131.lustychickser.com and ns500698.ns500759.ns500759.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500735.ns500736.ns500698.ns500698.ns500576.ns500619.ns500576.trackreceptor.com.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.101.27.

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.