🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classdeck.dev`

DNSSEC	⚠️ Not signed
A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`adel.ns.cloudflare.com` ⭐
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c1f0^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:21f0^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.240^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.240^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.240^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=DM-w-ToAEzGQdvf5MwpukAADoHVcpB7IlHkhPXC-Ifo`
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2417766238

`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

classdeck.com

classdeck.workers.dev

classdeck.pages.dev

classdeck.co

classdeck.net

classdeck.com.br

classdeck.in

classdeck.pro

classdeck.dev

classdeck.app

classdeck.site

classdeck.lt

Similar names

calcsdesk.com

DNS History

10 records (4 active, 6 former)

●NSadel.ns.cloudflare.com2026-10-11 → 2026-10-28 · 3 obs

○ 2026-09-11 13:34:46
● 2026-10-11 08:03:26
● 2026-10-28 03:14:10

○NSns1.vercel-dns.com2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:34:46
○ 2026-10-11 08:03:26
○ 2026-10-28 03:14:10

○NSns2.vercel-dns.com2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:34:46
○ 2026-10-11 08:03:26
○ 2026-10-28 03:14:10

●NStony.ns.cloudflare.com2026-10-11 → 2026-10-28 · 3 obs

○ 2026-09-11 13:34:46
● 2026-10-11 08:03:26
● 2026-10-28 03:14:10

○A216.150.1.12026-09-12 → 2026-09-12 · 4 obs

○ 2026-09-11 13:34:46
● 2026-09-12 14:48:56
○ 2026-10-11 08:03:26
○ 2026-10-28 03:14:10

○A216.150.1.1292026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:34:46
○ 2026-09-12 14:48:56
○ 2026-10-28 03:14:10

●A216.150.1.1932026-10-11 → 2026-10-28 · 3 obs

○ 2026-09-12 14:48:56
● 2026-10-11 08:03:26
● 2026-10-28 03:14:10

●A216.150.1.652026-10-11 → 2026-10-28 · 3 obs

○ 2026-09-12 14:48:56
● 2026-10-11 08:03:26
● 2026-10-28 03:14:10

○A216.150.16.12026-09-12 → 2026-09-12 · 4 obs

○ 2026-09-11 13:34:46
● 2026-09-12 14:48:56
○ 2026-10-11 08:03:26
○ 2026-10-28 03:14:10

○A216.150.16.1292026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:34:46
○ 2026-09-12 14:48:56
○ 2026-10-28 03:14:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
classdeck.dev	tony.ns.cloudflare.com, adel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.55

NS records: tony.ns.cloudflare.com, adel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classdeck.dev (unsigned zone)

⏱️ Timing

Total: 2260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.193, 216.150.1.65`
NS	2	`adel.ns.cloudflare.com, tony.ns.cloudflare.com`
TXT	1	`google-site-verification=DM-w-ToAEzGQdvf`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

classdeck.dev points to the IP addresses 216.150.1.65 and 216.150.1.193

Name Servers

classdeck.dev is served by two delegated name servers, adel.ns.cloudflare.com and tony.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

tony.ns.cloudflare.com carries IP addresses 108.162.193.240, 172.64.33.240 and 173.245.59.240, with 3 other addresses beyond those.

classdeck.dev - robtex.com

classdeck.dev

dev