🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mailzero.dev`

DNSSEC	⚠️ Not signed
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`bayan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2411111994

`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

mailzero.app

mailzero.dev

mailzero.network

mailzero.org

mailzero.co.uk

Similar names

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSaudrey.ns.cloudflare.com2026-08-27 → 2026-08-29 · 2 obs

● 2026-08-27 03:50:44
● 2026-08-29 16:55:44

●NSbayan.ns.cloudflare.com2026-08-27 → 2026-08-29 · 2 obs

● 2026-08-27 03:50:44
● 2026-08-29 16:55:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
mailzero.dev	audrey.ns.cloudflare.com, bayan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.66

NS records: audrey.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailzero.dev (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`audrey.ns.cloudflare.com, bayan.ns.cloudflare.com`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

The NS records for mailzero.dev delegate to audrey.ns.cloudflare.com and bayan.ns.cloudflare.com.

The name server configuration of mailzero.dev is shared with other domains, for instance ic-pr-inspector.pages.dev, wackerneuson.de, wackerneuson.jp and two others.

mailzero.dev has at least partial name server overlap with other domains, such as oakcrown.onl, hivepower.tech, realestatebybike.pages.dev and two others.

Hosts with 6 IP addresses each:

audrey.ns.cloudflare.com maps to 108.162.194.66, 162.159.38.66, 172.64.34.66 and 3 additional IP addresses.

bayan.ns.cloudflare.com maps to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 additional IP addresses.

mailzero.dev - robtex.com

mailzero.dev

dev