ns2.krontech.com.br - robtex.com

ns2.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=80, 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=80, name=cloudflare-ech.com
SOAashley.ns.cloudflare.comdns@cloudflare.com serial=2401341293

Previously NS for

krontech.com.br

Same first word

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ns2.primetel.cloud
ns2.fm
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ns2.site
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ns2.cat
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ns2.unicloud.pl
ns2.edu.tt
ns2.skygearapp.com
ns2.mynascloud.com
ns2.cloudflare.net
ns2.de
ns2.sinaapp.com
ns2.j.scaleforce.com.cy
ns2.edu.bb
ns2.to
ns2.km.ua
ns2.mil.ru
ns2.org.uk
ns2.altervista.org
ns2.tv
ns2.rn.gov.br
ns2.xmit.dev
ns2.ru
ns2.pm
ns2.mydns.jp
ns2.it1.eur.aruba.jenv-aruba.cloud
ns2.dscloud.me
ns2.si
ns2.keymachine.de
ns2.hu
ns2.myfritz.net
ns2.ac.lk
ns2.kg
ns2.ac.gov.br
ns2.com.ph
ns2.ne.kr
ns2.ch
ns2.webthings.io
ns2.myqnapcloud.cn
ns2.mine.nu
ns2.pl
ns2.carrd.co
ns2.gov.mn
ns2.co.nz
ns2.west1-us.cloudjiffy.net
ns2.gov.ru

Similar names

sn2.jp
s2n.tech
2sn.de
sn2.cl
2ns.fi
sn2.org
sn2.de
s2n.com.tw
2ns.com.br
s2n.org
sn2.net
sn2.com
s2n.cz
s2n.co.uk
s2n.io
n2s.com.br
n2s.me
2sn.com
s2n.nl
2ns.one
2ns.co
s2n.es
2sn.net
2ns.net
sn2.eu
s2n.eu
n2s.es

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.89.164172.67.189.2462606:4700:3030::ac43:bdf62606:4700:3031::6815:59a4186.202.126.206
●A104.21.89.1642026-04-26 → 2026-04-26 · 2 obs
○ 2016-05-11 01:56:52
● 2026-04-26 02:29:52
●A172.67.189.2462026-04-26 → 2026-04-26 · 2 obs
○ 2016-05-11 01:56:52
● 2026-04-26 02:29:52
○A186.202.126.2062015-09-01 → 2016-05-11 · 3 obs
● 2015-09-01 15:31:34
● 2016-05-11 01:56:52
○ 2026-04-26 02:29:52
●A2606:4700:3030::ac43:bdf62026-04-26 → 2026-04-26 · 2 obs
○ 2016-05-11 01:56:52
● 2026-04-26 02:29:52
●A2606:4700:3031::6815:59a42026-04-26 → 2026-04-26 · 2 obs
○ 2016-05-11 01:56:52
● 2026-04-26 02:29:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:173.245.58.71

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: 1024ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.164, 172.67.189.246
AAAA22606:4700:3030::ac43:bdf6, 2606:4700:3031::6815:59a4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns2.krontech.com.br resolves to four IPs: 2606:4700:3030::ac43:bdf6, 2606:4700:3031::6815:59a4, 104.21.89.164 and 172.67.189.246.

Other host names such as grandkoi.com, copitto.com, unitome.com, mail.sestools.co.uk and aluace.com share IP numbers with ns2.krontech.com.br.