ns1.krontech.com.br - robtex.com

ns1.krontech.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bdf6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:59a4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.164Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.246🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.164, 172.67.189.246
IPv6 hints2606:4700:3030::ac43:bdf6, 2606:4700:3031::6815:59a4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com

krontech.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bdf6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:59a4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.164Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.246🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSashley.ns.cloudflare.com ⭐
NSganz.ns.cloudflare.com
MXmx1.hostinger.com ⭐
MXmx2.hostinger.com(10)
TXTv=spf1 include:_spf.mail.hostinger.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.164, 172.67.189.246
IPv6 hints2606:4700:3030::ac43:bdf6, 2606:4700:3031::6815:59a4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOAashley.ns.cloudflare.comdns@cloudflare.com serial=2401341293

Previously NS for

krontech.com.br

Same first word

ns1.edu.tt
ns1.ai
ns1.ac.lk
ns1.pe.gov.br
ns1.biz
ns1.lu
ns1.ro.gov.br
ns1.ac.gov.br
ns1.world
ns1.nic.in
ns1.vn.ua
ns1.es-1.axarnet.cloud
ns1.mk
ns1.to
ns1.asia
ns1.is-a.dev
ns1.uno
ns1.es.gov.br
ns1.jls-sto1.elastx.net
ns1.eu
ns1.li
ns1.jcloud.kz
ns1.myds.me
ns1.nhs.uk
ns1.whm.nl-ams.scw.cloud
ns1.fm
ns1.us.reclaim.cloud
ns1.online
ns1.gr
ns1.tas.gov.au
ns1.vg
ns1.ric.jelastic.vps-host.net
ns1.bz
ns1.df.gov.br
ns1.ie
ns1.systems
ns1.me
ns1.sakura.ne.jp
ns1.phx.enscaled.us
ns1.co.il
ns1.nic.tj
ns1.pw
ns1.sinaapp.com
ns1.cc
ns1.barsyonline.com
ns1.mobi
ns1.co.tz
ns1.com.pa
ns1.rs.ba
ns1.primetel.cloud
ns1.by
ns1.gov.bh
ns1.ge
ns1.paas.hosted-by-previder.com
ns1.si
ns1.jelastic.saveincloud.net
ns1.altervista.org
ns1.v.ua
ns1.perspecta.cloud
ns1.tv
ns1.ch.trendhosting.cloud
ns1.com.ru
ns1.drud.us
ns1.org.kp
ns1.eu.org
ns1.com.au
ns1.km
ns1.dscloud.me
ns1.byen.site
ns1.csx.cc
ns1.whm.fr-par.scw.cloud
ns1.idf.il
ns1.com.br
ns1.rep.kp
ns1.hk
ns1.in.ua
ns1.sekd1.beebyteapp.io
ns1.familyds.net
ns1.to.gov.br
ns1.work
ns1.mediatech.by
ns1.net.au
ns1.com.kp
ns1.alpha-myqnapcloud.com
ns1.dep.no
ns1.paas.massivegrid.com
ns1.mircloud.ru
ns1.familyds.com
ns1.glug.org.uk
ns1.pl
ns1.kapsi.fi
ns1.in
ns1.police.uk
ns1.yandexcloud.net
ns1.fun
ns1.zone
ns1.memset.net
ns1.kinghost.net
ns1.es
ns1.jc.neen.it

Similar names

sn1.jp
ns1.am.gov.br
ns1.west1-us.cloudjiffy.net
1ns.co.jp
ns1.myqnapcloud.com
ns1.webthings.io
n1s.co
ns1.synology.me
ns1.gov.mn
ns1.fastly-edge.com
sn1.it
ns1.mircloud.host
ns1.dk
ns1.mil.tw
ns1.ms.gov.br
ns1.tech.orange
ns1.it1.eur.aruba.jenv-aruba.cloud
ns1.gn
ns1.cloudjiffy.net
ns1.com.ua
ns1.domains
ns1.ownprovider.com
ns1.gov.mu
ns1.mypep.link
ns1.cl
sn1.io
ns1.mt
ns1.sc.gov.br
ns1.ddnss.de
ns1.net.tr
ns1.org
ns1.orangecloud.tn
ns1.uz
ns1.mycloudnas.com
ns1.dnshome.de
ns1.fr
ns1.top
ns1.diadem.cloud
ns1.cx
ns1.myftp.org
ns1.ltd
1ns.cn
ns1.dy.fi
ns1.at
ns1.j.layershift.co.uk
ns1.net.pl
ns1.net.ua
ns1.mil.lv
ns1.alp1.ae.flow.ch
ns1.drayddns.com
ns1.nc
ns1.ru
s1n.org
ns1.j.scaleforce.net
ns1.own.pm
ns1.lib.vt.us
ns1.dnsking.ch
ns1.definima.net
ns1.ryd.wafaicloud.com
ns1.sh
ns1.lug.org.uk
ns1.my
sn1.cn
ns1.io
ns1.skygearapp.com
ns1.vn
ns1.nz
ns1.no-ip.info
ns1.gov.mg
1ns.mx
ns1.site
ns1.it.com
ns1.easypanel.host
sn1.zone
n1s.org
ns1.jed.wafaicloud.com
ns1.mydns.jp
ns1.my.id
ns1.k12.ms.us
ns1.ras.ru
ns1.no-ip.net
ns1.ph
ns1.xmit.dev
sn1.de
ns1.org.uk
sn1.cc
ns1.lib.md.us
ns1.com.hr
ns1.net.cn
ns1.ne.kr
1ns.at
sn1.biz
ns1.gov.rs
n1s.com
ns1.bplaced.net
ns1.cloudflare.net
ns1.diskstation.me
ns1.123hjemmeside.dk
ns1.rag-cloud.hosteur.com
1ns.com
ns1.no
ns1.net.br
ns1.web.id
ns1.k12.vt.us
ns1.eun.eg
ns1.rn.gov.br
1ns.ru
ns1.lima-city.de
ns1.gov.ru
1ns.ca
ns1.rag-cloud-ch.hosteur.com
ns1.gov.za
ns1.ca
ns1.gov.lk
ns1.gov.mo
n1s.net
ns1.ngo.us
1ns.nl
ns1.copro.uk
ns1.im
ns1.co.uk
ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
ns1.ovh
sn1.us
ns1.gov.ps
ns1.us.kg
ns1.us
ns1.click
ns1.co.pl
ns1.co.com
ns1.mircloud.us
ns1.hu
ns1.appengine.flow.ch
ns1.myasustor.com
ns1.dscloud.mobi
ns1.com.tr

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.89.164172.67.189.2462606:4700:3030::ac43:bdf62606:4700:3031::6815:59a4186.202.126.205
●A104.21.89.1642026-04-26 → 2026-04-26 · 3 obs
○ 2016-07-25 07:58:22
● 2026-04-26 19:33:24
● 2026-04-26 19:33:26
●A172.67.189.2462026-04-26 → 2026-04-26 · 3 obs
○ 2016-07-25 07:58:22
● 2026-04-26 19:33:24
● 2026-04-26 19:33:26
○A186.202.126.2052015-08-28 → 2016-07-25 · 4 obs
● 2015-08-28 00:59:30
● 2016-07-25 07:58:22
○ 2026-04-26 19:33:24
○ 2026-04-26 19:33:26
●A2606:4700:3030::ac43:bdf62026-04-26 → 2026-04-26 · 3 obs
○ 2016-07-25 07:58:22
● 2026-04-26 19:33:24
● 2026-04-26 19:33:26
●A2606:4700:3031::6815:59a42026-04-26 → 2026-04-26 · 3 obs
○ 2016-07-25 07:58:22
● 2026-04-26 19:33:24
● 2026-04-26 19:33:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
krontech.com.brashley.ns.cloudflare.com, ganz.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.40

NS records: ashley.ns.cloudflare.com, ganz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.246, 104.21.89.164
AAAA22606:4700:3031::6815:59a4, 2606:4700:3030::ac43:bdf6
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.krontech.com.br points to four IP numbers: 2606:4700:3030::ac43:bdf6, 2606:4700:3031::6815:59a4, 104.21.89.164 and 172.67.189.246.

Other host names including propertybutler.biz, framemotioncyber.buzz, balbira.com, lembog.com and www.tran(0x736578)ual.ru share IP numbers with ns1.krontech.com.br.