nullmx.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nullmx.dev`

DNSSEC	⚠️ Not signed
NS	`daisy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daisy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daisy.ns.cloudflare.com`
		A	108.162.192.90^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	172.64.32.90^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	173.245.58.90^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=af0bf9cb55aa7af43ce1bf42a6f07c50fd70fddb`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`daisy.ns.cloudflare.com`dns@cloudflare.com serial=2418619873

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

nullmx.ph

nullmx.co

nullmx.net

nullmx.dev

nullmx.org

nullmx.reservd.com

nullmx.com

Similar names

mlnlux.com

mlnlux.shop

xmllun.cc

lnxuml.cn

mxnull.ca

xlmunl.com

xmllun.wiki

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSdaisy.ns.cloudflare.com2026-10-27 → 2026-11-03 · 2 obs

● 2026-10-27 20:30:30
● 2026-11-03 11:18:12

●NSzeus.ns.cloudflare.com2026-10-27 → 2026-11-03 · 2 obs

● 2026-10-27 20:30:30
● 2026-11-03 11:18:12

●MXmail.protonmail.ch2026-10-27 → 2026-11-03 · 2 obs

● 2026-10-27 20:30:30
● 2026-11-03 11:18:12

●MXmailsec.protonmail.ch2026-10-27 → 2026-11-03 · 2 obs

● 2026-10-27 20:30:30
● 2026-11-03 11:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
nullmx.dev	zeus.ns.cloudflare.com, daisy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.90

NS records: zeus.ns.cloudflare.com, daisy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullmx.dev (unsigned zone)

⏱️ Timing

Total: 1941ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`daisy.ns.cloudflare.com, zeus.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=af0bf9cb55aa7af4, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`daisy.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

Two name servers handle the delegation for nullmx.dev: daisy.ns.cloudflare.com and zeus.ns.cloudflare.com.

nullmx.dev has the same name server delegation as a number of other domains, such as homekitchensbathrooms.co.uk, 430-3zr.pages.dev, elstertal-imkerei.de and two more.

There is at least partial name server overlap between nullmx.dev and other domains — chalkycat.co.uk, chennaieyehospital.com, motag5129.workers.dev and two more among them.

These name servers frequently co-occur with the name servers fred.ns.cloudflare.com and hal.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

daisy.ns.cloudflare.com resolves to 108.162.192.90, 172.64.32.90 and 173.245.58.90 among others, with 3 other IP addresses in total.

zeus.ns.cloudflare.com resolves to 108.162.193.249, 172.64.33.249 and 173.245.59.249 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for nullmx.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

nullmx.dev has the same mail server arrangement as a number of other domains, for example chooklogicinc.com, ocdklinikken.dk, belierbalance.ca and two more.

nullmx.dev shares at least some of its mail servers with other domains — for example ugroove.net, elev8labsrx.com, andreas-eich.de and two more.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.