🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`genericstudyapp.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cc34^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:5d22^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.34^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.52^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dale.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dale.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dale.ns.cloudflare.com`
		A	108.162.193.95^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	172.64.33.95^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	173.245.59.95^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
NS	`rosalyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.34, 172.67.204.52
		IPv6 hints	2606:4700:3030::ac43:cc34, 2606:4700:3031::6815:5d22
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`dale.ns.cloudflare.com`dns@cloudflare.com serial=2411807899

`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

genericstudyapp.dev

genericstudyapp.pages.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdale.ns.cloudflare.com2026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

●NSrosalyn.ns.cloudflare.com2026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

●A104.21.93.342026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

●A172.67.204.522026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

●A2606:4700:3030::ac43:cc342026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

●A2606:4700:3031::6815:5d222026-08-30 → 2026-09-17 · 2 obs

● 2026-08-30 09:12:30
● 2026-09-17 03:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
genericstudyapp.dev	rosalyn.ns.cloudflare.com, dale.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.59

NS records: rosalyn.ns.cloudflare.com, dale.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for genericstudyapp.dev (unsigned zone)

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.34, 172.67.204.52`
AAAA	2	`2606:4700:3030::ac43:cc34, 2606:4700:3031::6815:5d22`
NS	2	`dale.ns.cloudflare.com, rosalyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dale.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

genericstudyapp.dev resolves to four IP addresses: 104.21.93.34, 172.67.204.52, 2606:4700:3030::ac43:cc34 and 2606:4700:3031::6815:5d22.

ohmybao.fr, fivearrows.co, contentcreatorz.com plus two other host names have IP numbers in common with genericstudyapp.dev.

Name Servers

genericstudyapp.dev is delegated to two name servers: dale.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

The name server configuration of genericstudyapp.dev is shared with other domains, for instance eigenwerkbodensee.com, thinkbullish-site.pages.dev, sionaltai.ru and two others.

genericstudyapp.dev partially shares its NS delegation with several other domains, including graylog.co.uk, anluno.com, kenaliento.com and two others.

These name servers tend to appear together with the name servers chelsea.ns.cloudflare.com, becky.ns.cloudflare.com and cody.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

dale.ns.cloudflare.com resolves to 108.162.193.95, 172.64.33.95, 173.245.59.95 and 3 other IP addresses.

rosalyn.ns.cloudflare.com resolves to 108.162.194.59, 162.159.38.59, 172.64.34.59 and 3 other IP addresses.

genericstudyapp.dev - robtex.com