🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx.cloudnativeguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:85da^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5d3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.211^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.218^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.211, 172.67.133.218
		IPv6 hints	2606:4700:3030::ac43:85da, 2606:4700:3034::6815:5d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com

`cloudnativeguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:85da^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5d3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.211^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.218^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
NS	`cass.ns.cloudflare.com`
MX	`_dc-mx.c09d1b59b12b.cloudnativeguide.com` ⭐
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.211, 172.67.133.218
		IPv6 hints	2606:4700:3030::ac43:85da, 2606:4700:3034::6815:5d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2416230767

Previously MX for

cloudnativeguide.com

Same first word

mx.gp

mx.cloudaccess.net

mx.s3-us-west-1.amazonaws.com

mx.gs

mx.futbol

mx.ddns.net

mx.yn.cn

mx.net.ua

mx.global.prod.fastly.net

mx.email

mx.dj

mx.com.pt

mx.ru

mx.hk.cn

mx.services

mx.com.lc

mx.pl

mx.ht

mx.uk

mx.energy

mx.ru.com

mx.nz

mx.no

mx.edu.eu.org

mx.agency

mx.rs

mx.today

mx.vc

mx.engineering

mx.cloudflare.net

mx.ip-ddns.com

mx.ln.cn

mx.com.pl

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.net.ph

mx.vu

mx.biz

mx.vip

mx.ms

mx.co.mz

mx.net.tr

mx.se.gov.br

mx.social

mx.edu.kg

mx.com.ru

mx.gy

mx.contact

mx.pe

mx.football

mx.realm.cz

mx.app

mx.tn

mx.mk

mx.s3-website-us-west-2.amazonaws.com

mx.baby

mx.exchange

mx.kh.ua

mx.org.ru

mx.md

mx.to

mx.cm

mx.graphics

mx.capital

mx.world

mx.cx

mx.support

mx.voyage

mx.myftp.org

mx.duckdns.org

mx.global

mx.nx.cn

mx.kinghost.net

mx.ooo

mx.lu

mx.ind.br

mx.id.vn

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.log.br

mx.group

mx.audi

mx.fyi

mx.com.ua

mx.withyoutube.com

mx.cd

mx.mba

mx.co.uk

mx.run

mx.mail.pl

mx.dns-dynamic.net

mx.s3-website-eu-west-1.amazonaws.com

Similar names

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.land

mx.properties

mx.deals

xm.biz

xm.media

xm.gd.cn

mx.vix.br

xm.ar

mx.partners

mx.chat

mx.gl

mx.org.uk

mx.ax

mx.in-berlin.de

mx.nu

mx.sg

xm.fyi

mx.lv

xm.tv

mx.net.br

mx.net.nz

mx.abbott

mx.app.br

xm.com.ph

mx.ie

xm.pe

mx.or.at

mx.com.py

xm.com.es

xm.wtf

mx.builders

mx.gdn

mx.cn

xm.law

mx.servebbs.org

xm.direct

mx.tc

xm.si

mx.com.ro

xm.lu

mx.com.ph

mx.co.nz

mx.camp

mx.ngrok.dev

mx.microsoft

mx.solutions

xm.pp.ru

mx.hopto.org

mx.id

mx.ph

xm.tours

mx.waw.pl

mx.st

xm.org.uk

xm.im

xm.workers.dev

mx.com.tr

mx.events

mx.be

mx.directory

xm.run

mx.guru

xm.nl

xm.app

mx.selfip.com

mx.ath.cx

xm.market

mx.co

mx.ro

xm.eu

mx.com.kz

xm.cn

xm.vercel.app

mx.firewall-gateway.de

xm.gov.cn

mx.mayfirst.org

xm.city

xm.at

xm.ca

mx.guide

mx.games

mx.ke

mx.ag

mx.ee

xm.md

xm.synology.me

mx.net.ru

xm.ee

mx.workers.dev

mx.ae

mx.fi

xm.in.ua

xm.ie

xm.ae

xm.ro

xm.dscloud.me

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●A104.21.5.2112026-11-06 → 2026-11-08 · 2 obs

● 2026-11-06 06:21:26
● 2026-11-08 02:54:56

●A172.67.133.2182026-11-06 → 2026-11-08 · 2 obs

● 2026-11-06 06:21:26
● 2026-11-08 02:54:56

●A2606:4700:3030::ac43:85da2026-11-06 → 2026-11-08 · 2 obs

● 2026-11-06 06:21:26
● 2026-11-08 02:54:56

●A2606:4700:3034::6815:5d32026-11-06 → 2026-11-08 · 2 obs

● 2026-11-06 06:21:26
● 2026-11-08 02:54:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cloudnativeguide.com	carl.ns.cloudflare.com, cass.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: carl.ns.cloudflare.com, cass.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudnativeguide.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.211, 172.67.133.218`
AAAA	2	`2606:4700:3034::6815:5d3, 2606:4700:3030::ac43:85da`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (carl.ns.cloudflare.com, carl.ns.cloudflare.com, carl.ns.cloudflare.com...)

Analysis

IP Addresses

mx.cloudnativeguide.com has four IP addresses: 104.21.5.211, 172.67.133.218, 2606:4700:3030::ac43:85da and 2606:4700:3034::6815:5d3.

balderas-works.info, crisyst.com, 8hck.com and two other host names share IP numbers with mx.cloudnativeguide.com.

mx.cloudnativeguide.com - robtex.com