🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flutter-study.dev`

DNSSEC	🔒 Signed (DS record present)
A	2a04:4e42::451^{🇺🇸 Fastly2a04:4e42::/48}
A	2a04:4e42:200::451^{🇺🇸 Fastly2a04:4e42:200::/48}
A	151.101.1.195^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.65.195^{🇺🇸 Fastly151.101.64.0/22}
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=30

`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

flutter-study.dev

flutter-study.pages.dev

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSns-cloud-a1.googledomains.com2026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●NSns-cloud-a2.googledomains.com2026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●NSns-cloud-a3.googledomains.com2026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●NSns-cloud-a4.googledomains.com2026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●A151.101.1.1952026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●A151.101.65.1952026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●A2a04:4e42::4512026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

●A2a04:4e42:200::4512026-09-16 → 2026-09-27 · 2 obs

● 2026-09-16 22:56:58
● 2026-09-27 22:21:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
flutter-study.dev	ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`151.101.1.195, 151.101.65.195`
AAAA	2	`2a04:4e42::451, 2a04:4e42:200::451`
NS	4	`ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com...`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

Analysis

IP Addresses

flutter-study.dev has four IP addresses: 151.101.1.195, 151.101.65.195, 2a04:4e42::451 and 2a04:4e42:200::451.

Additional host names — alyahya.ws, popp.rocks, plotify.net and two others — share IP numbers with flutter-study.dev.

Name Servers

flutter-study.dev has four authoritative name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

flutter-study.dev shares at least some of its name servers with other domains, including dailyforward.co, melizzaparazo.com, lumayardstore.com and two others.

The host names ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each resolve to two IP addresses: ns-cloud-a1.googledomains.com resolves to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com resolves to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com resolves to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com resolves to 216.239.38.106 and 2001:4860:4802:38::6a.

flutter-study.dev - robtex.com