🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastermindos.dev`

DNSSEC	⚠️ Not signed
A	216.24.57.1^{🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States}
		PTR	`ip-216-24-57-1.ingress.render.com`
NS	`marge.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
NS	`pedro.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pedro.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pedro.ns.cloudflare.com`
		A	108.162.195.183^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.183^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.183^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2419804573

`dev`

	DNSSEC	⚠️ Not signed
	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

mastermindos.dev

mastermindos.duckdns.org

mastermindos.com

Similar names

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSmarge.ns.cloudflare.com2026-10-26 → 2026-11-15 · 2 obs

● 2026-10-26 17:48:54
● 2026-11-15 18:22:54

●NSpedro.ns.cloudflare.com2026-10-26 → 2026-11-15 · 2 obs

● 2026-10-26 17:48:54
● 2026-11-15 18:22:54

●A216.24.57.12026-11-14 → 2026-11-15 · 2 obs

● 2026-11-14 14:00:58
● 2026-11-15 18:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
mastermindos.dev	pedro.ns.cloudflare.com, marge.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.183

NS records: pedro.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastermindos.dev (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.24.57.1`
NS	2	`marge.ns.cloudflare.com, pedro.ns.cloudflare.com`
SOA	1	`marge.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mastermindos.dev resolves to just one IP address, 216.24.57.1.

Two other host names, along with owlnumbers.com, sentinelsiege.com and colamax.com, also share IP numbers with mastermindos.dev.

Name Servers

mastermindos.dev uses two name servers for its delegation: marge.ns.cloudflare.com and pedro.ns.cloudflare.com.

mastermindos.dev shares its NS records with other domains, for example otsuite.com, prou-disa-bella19-18.workers.dev, consulat.ma and two others.

mastermindos.dev has at least partial name server overlap with other domains, such as pwajfydb.workers.dev, kenjitanakamethod.com, flat-approach.workers.dev and two others.

These name servers tend to appear together with the name servers fatima.ns.cloudflare.com, brad.ns.cloudflare.com and renan.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname marge.ns.cloudflare.com directs to 108.162.192.191, 172.64.32.191 and 173.245.58.191 along with 3 other IP addresses.

Hostname pedro.ns.cloudflare.com directs to 108.162.195.183, 162.159.44.183 and 172.64.35.183 along with 3 other IP addresses.

mastermindos.dev - robtex.com