🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastercontrol.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3e9d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a861^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.157^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.97^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lindsey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2605^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c205^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lindsey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2205^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lindsey.ns.cloudflare.com`
		A	108.162.194.5^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	162.159.38.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	172.64.34.5^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
NS	`tate.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tate.ns.cloudflare.com`
		A	108.162.195.191^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	162.159.44.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	172.64.35.191^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.157, 172.67.168.97
		IPv6 hints	2606:4700:3036::6815:3e9d, 2606:4700:3037::ac43:a861
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`lindsey.ns.cloudflare.com`dns@cloudflare.com serial=2413175760

`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

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSlindsey.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 15:30:26
● 2026-08-31 22:55:40

●NState.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 15:30:26
● 2026-08-31 22:55:40

●A104.21.62.1572026-08-29 → 2026-08-31 · 3 obs

○ 2026-08-28 15:30:26
● 2026-08-29 23:01:06
● 2026-08-31 22:55:40

●A172.67.168.972026-08-29 → 2026-08-31 · 3 obs

○ 2026-08-28 15:30:26
● 2026-08-29 23:01:06
● 2026-08-31 22:55:40

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 15:30:26
○ 2026-08-29 23:01:06
○ 2026-08-31 22:55:40

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 15:30:26
○ 2026-08-29 23:01:06
○ 2026-08-31 22:55:40

●A2606:4700:3036::6815:3e9d2026-08-29 → 2026-08-31 · 3 obs

○ 2026-08-28 15:30:26
● 2026-08-29 23:01:06
● 2026-08-31 22:55:40

●A2606:4700:3037::ac43:a8612026-08-29 → 2026-08-31 · 3 obs

○ 2026-08-28 15:30:26
● 2026-08-29 23:01:06
● 2026-08-31 22:55:40

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 15:30:26
○ 2026-08-29 23:01:06
○ 2026-08-31 22:55:40

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 15:30:26
○ 2026-08-29 23:01:06
○ 2026-08-31 22:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
mastercontrol.dev	lindsey.ns.cloudflare.com, tate.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.191

NS records: lindsey.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercontrol.dev (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.97, 104.21.62.157`
AAAA	2	`2606:4700:3037::ac43:a861, 2606:4700:3036::6815:3e9d`
NS	2	`lindsey.ns.cloudflare.com, tate.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lindsey.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

mastercontrol.dev directs to four IP numbers, which are 104.21.62.157, 172.67.168.97, 2606:4700:3036::6815:3e9d and 2606:4700:3037::ac43:a861.

Among the host names that share IP numbers with mastercontrol.dev are nathanielnuon.com, subwork.top, velqaro32.top and two others.

Name Servers

mastercontrol.dev has two authoritative name servers — lindsey.ns.cloudflare.com and tate.ns.cloudflare.com.

mastercontrol.dev has the same name server delegation as a number of other domains, such as ferney199756.workers.dev, voxtilestudio.workers.dev, aximsystems.net and two more.

There is at least partial name server overlap between mastercontrol.dev and other domains — claire-studio-cqw.pages.dev, netfile.workers.dev, zhenbukayy.pages.dev and two more among them.

These name servers frequently co-occur with the name servers jarred.ns.cloudflare.com and luke.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

lindsey.ns.cloudflare.com points to 108.162.194.5, 162.159.38.5, 172.64.34.5 and 3 other IP addresses.

tate.ns.cloudflare.com points to 108.162.195.191, 162.159.44.191, 172.64.35.191 and 3 other IP addresses.

mastercontrol.dev - robtex.com