cloudblock.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cloudblock.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:25f3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d86c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.243^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.108^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=2267bc5da7edf162abc1e83c36344bb78dda5840`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.243, 172.67.216.108
		IPv6 hints	2606:4700:3035::6815:25f3, 2606:4700:3035::ac43:d86c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2412968485

`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

cloudblock.info

cloudblock.com

cloudblock.dev

cloudblock.click

cloudblock.cn

cloudblock.eu

cloudblock.ru

cloudblock.sbs

cloudblock.net

Similar names

blockcould.xyz

blockcloud.ai

blockcloud.xyz

blockcloud.com

blockcloud.net

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSlee.ns.cloudflare.com2026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●NSwalk.ns.cloudflare.com2026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●MXmail.protonmail.ch2026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●MXmailsec.protonmail.ch2026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●A104.21.37.2432026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●A172.67.216.1082026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●A2606:4700:3035::6815:25f32026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

●A2606:4700:3035::ac43:d86c2026-08-19 → 2026-08-24 · 2 obs

● 2026-08-19 05:09:38
● 2026-08-24 16:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
cloudblock.dev	walk.ns.cloudflare.com, lee.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.129

NS records: walk.ns.cloudflare.com, lee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudblock.dev (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.243, 172.67.216.108`
AAAA	2	`2606:4700:3035::ac43:d86c, 2606:4700:3035::6815:25f3`
NS	2	`lee.ns.cloudflare.com, walk.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=2267bc5da7edf162, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

cloudblock.dev points to the four IP addresses 104.21.37.243, 172.67.216.108, 2606:4700:3035::6815:25f3 and 2606:4700:3035::ac43:d86c.

Two other host names, along with emaildatabaselist.net, sodoroze.lt and hoodrocks.art, also share IP numbers with cloudblock.dev.

Name Servers

DNS delegation for cloudblock.dev points to two name servers: lee.ns.cloudflare.com and walk.ns.cloudflare.com.

cloudblock.dev shares its NS records with other domains, for example fqbdofe.shop, test-espressomaskine.dk, f344104f33cc.icu and two others.

There is at least partial name server overlap between cloudblock.dev and other domains — barley-hofmann.workers.dev, amarkets.com, dpisi.com and two more among them.

These name servers frequently co-occur with the name servers galilea.ns.cloudflare.com and lucy.ns.cloudflare.com.

DNS names with 6 IP addresses:

lee.ns.cloudflare.com has IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, plus 3 other.

walk.ns.cloudflare.com has IP addresses 108.162.194.128, 162.159.38.128 and 172.64.34.128, plus 3 other.

Mail Servers

cloudblock.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with cloudblock.dev are ckdf.org, onthenetgames.com, rroepke.de and two others.

There is at least a partial MX overlap between cloudblock.dev and other domains, including c2-g.com, teyssier.eu.com, atlantasoft.sk and two others.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.