prototype-sandbox.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prototype-sandbox.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4349^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d983^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.73^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.131^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
NS	`will.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.73, 172.67.217.131
		IPv6 hints	2606:4700:3030::6815:4349, 2606:4700:3035::ac43:d983
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2417760032

`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

prototype-sandbox.dev

prototype-sandbox.de

DNS History

10 records (6 active, 4 former)

●NSblair.ns.cloudflare.com2026-08-18 → 2026-10-29 · 2 obs

● 2026-08-18 05:21:16
● 2026-10-29 01:53:44

●NSwill.ns.cloudflare.com2026-08-18 → 2026-10-29 · 2 obs

● 2026-08-18 05:21:16
● 2026-10-29 01:53:44

●A104.21.67.732026-08-21 → 2026-10-29 · 3 obs

○ 2026-08-18 05:21:16
● 2026-08-21 09:11:08
● 2026-10-29 01:53:44

●A172.67.217.1312026-08-21 → 2026-10-29 · 3 obs

○ 2026-08-18 05:21:16
● 2026-08-21 09:11:08
● 2026-10-29 01:53:44

○A188.114.96.02026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 05:21:16
○ 2026-08-21 09:11:08
○ 2026-10-29 01:53:44

○A188.114.97.02026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 05:21:16
○ 2026-08-21 09:11:08
○ 2026-10-29 01:53:44

●A2606:4700:3030::6815:43492026-08-21 → 2026-10-29 · 3 obs

○ 2026-08-18 05:21:16
● 2026-08-21 09:11:08
● 2026-10-29 01:53:44

●A2606:4700:3035::ac43:d9832026-08-21 → 2026-10-29 · 3 obs

○ 2026-08-18 05:21:16
● 2026-08-21 09:11:08
● 2026-10-29 01:53:44

○A2a06:98c1:3120::2026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 05:21:16
○ 2026-08-21 09:11:08
○ 2026-10-29 01:53:44

○A2a06:98c1:3121::2026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 05:21:16
○ 2026-08-21 09:11:08
○ 2026-10-29 01:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
prototype-sandbox.dev	will.ns.cloudflare.com, blair.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.149

NS records: will.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prototype-sandbox.dev (unsigned zone)

⏱️ Timing

Total: 1210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.73, 172.67.217.131`
AAAA	2	`2606:4700:3035::ac43:d983, 2606:4700:3030::6815:4349`
NS	2	`blair.ns.cloudflare.com, will.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

prototype-sandbox.dev points to the four IP addresses 104.21.67.73, 172.67.217.131, 2606:4700:3030::6815:4349 and 2606:4700:3035::ac43:d983.

Name Servers

prototype-sandbox.dev is served by two delegated name servers, blair.ns.cloudflare.com and will.ns.cloudflare.com.