mx.cncook.net - robtex.com

mx.cncook.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:45c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:83e4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.92Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.228🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.92, 172.67.131.228
IPv6 hints2606:4700:3031::6815:45c, 2606:4700:3035::ac43:83e4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com

cncook.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:45c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:83e4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.92Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.228🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSasa.ns.cloudflare.com ⭐
NStodd.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.92, 172.67.131.228
IPv6 hints2606:4700:3031::6815:45c, 2606:4700:3035::ac43:83e4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAasa.ns.cloudflare.comdns@cloudflare.com serial=2409945868

Previously MX for

cncook.net

Same first word

mx.net.ru
mx.ae
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si
mx.de
mx.org.ua
mx.com.co
mx.nl
mx.com
mx.canva-apps.cn
mx.al
mx
mx.org
mx.net.au
mx.berlin
mx.sb
mx.sub.jp
mx.nf
mx.kg
mx.fm
mx.dk
mx.mil.lv
mx.is
mx.ac.cn
mx.uz
mx.mt
mx.lt
mx.co.at
mx.ua
mx.csb.app
mx.au
mx.go.gov.br
mx.com.mx
mx.dev
mx.od.ua
mx.su
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.main.jp
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.s3-us-west-1.amazonaws.com
mx.gs
mx.global.prod.fastly.net
mx.email
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
mx.net.tr
mx.network
mx.se.gov.br
mx.gy
mx.contact
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.gouv.ci
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.ph
mx.com.tr
mx.be
mx.guru
mx.selfip.com
mx.co
mx.ro

Similar names

xm.biz
xm.media
xm.fyi
xm.pe
xm.wtf
xm.nl
xm.app
mx.com.kz
mx.ru.net
xm.cn
mx.firewall-gateway.de
xm.gov.cn
mx.mayfirst.org
xm.city
xm.ca
mx.ag
mx.ee
xm.ee
xm.ae
xm.lc
xm.chat
xm.life
xm.net
xm.cm
xm.ke
xm.co
xm.com.cn
xm.co.za
xm.kiev.ua
xm.js.cn
xm.cc
xm.by
xm.world
xm.lt
xm.com.ua
xm.ru
xm.de
xm.cl
xm.sk
xm.se
xm.hu
xm.com.co
xm.africa
xm.fi
xm.is
xm.co.kr
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.la
xm.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.4.92172.67.131.2282606:4700:3031::6815:45c2606:4700:3035::ac43:83e4218.246.21.37
●A104.21.4.922026-07-25 → 2026-07-25 · 3 obs
○ 2016-07-22 22:47:52
● 2026-07-25 22:28:26
● 2026-07-25 22:28:28
●A172.67.131.2282026-07-25 → 2026-07-25 · 3 obs
○ 2016-07-22 22:47:52
● 2026-07-25 22:28:26
● 2026-07-25 22:28:28
○A218.246.21.372015-06-20 → 2016-07-22 · 4 obs
● 2015-06-20 15:01:20
● 2016-07-22 22:47:52
○ 2026-07-25 22:28:26
○ 2026-07-25 22:28:28
●A2606:4700:3031::6815:45c2026-07-25 → 2026-07-25 · 3 obs
○ 2016-07-22 22:47:52
● 2026-07-25 22:28:26
● 2026-07-25 22:28:28
●A2606:4700:3035::ac43:83e42026-07-25 → 2026-07-25 · 3 obs
○ 2016-07-22 22:47:52
● 2026-07-25 22:28:26
● 2026-07-25 22:28:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cncook.nettodd.ns.cloudflare.com, asa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.146

NS records: todd.ns.cloudflare.com, asa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cncook.net (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.228, 104.21.4.92
AAAA22606:4700:3031::6815:45c, 2606:4700:3035::ac43:83e4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx.cncook.net points to the four IP addresses 104.21.4.92, 172.67.131.228, 2606:4700:3031::6815:45c and 2606:4700:3035::ac43:83e4.

Additional host names — unimappress.com.my, kacperrybczynski.com, 2733.tw and two others — share IP numbers with mx.cncook.net.