cloudblocks.cn - dns.ninja

cloudblocks.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8801🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4ea6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.166Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.1🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpete.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A2803:f800:50::6ca2:c188🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpete.ns.cloudflare.com
A2a06:98c1:50::ac40:2188🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpete.ns.cloudflare.com
A108.162.193.136🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A172.64.33.136🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A173.245.59.136🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
NSsky.ns.cloudflare.com
A2606:4700:50::a29f:2602🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A2803:f800:50::6ca2:c202🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsky.ns.cloudflare.com
A2a06:98c1:50::ac40:2202🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsky.ns.cloudflare.com
A108.162.194.2🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A162.159.38.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A172.64.34.2🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.166, 172.67.136.1
IPv6 hints2606:4700:3035::ac43:8801, 2606:4700:3036::6815:4ea6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOApete.ns.cloudflare.comdns@cloudflare.com serial=2406293468

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035049590

Subdomains

www.cloudblocks.cn

Same first word

cloudblocks.in
cloudblocks.net
cloudblocks.cn
cloudblocks.com

Similar names

blockscloud.com
blockclouds.com
cloudsblock.com

DNS History

9 records (6 active, 3 former)

NSpete.ns.cloudflare.comsky.ns.cloudflare.comA104.21.78.166172.67.136.12606:4700:3035::ac43:88012606:4700:3036::6815:4ea62606:4700:130:436c:6f75:6466:6c61:72652606:4700:3036::ac43:88012606:4700:3037::6815:4ea6
●NSpete.ns.cloudflare.com2026-02-18 → 2026-07-17 · 2 obs
● 2026-02-18 00:48:08
● 2026-07-17 04:09:22
●NSsky.ns.cloudflare.com2026-02-18 → 2026-07-17 · 2 obs
● 2026-02-18 00:48:08
● 2026-07-17 04:09:22
●A104.21.78.1662026-02-18 → 2026-07-17 · 4 obs
● 2026-02-18 00:48:08
○ 2026-07-15 01:27:08
● 2026-07-17 04:09:20
● 2026-07-17 04:09:22
●A172.67.136.12026-02-18 → 2026-07-17 · 4 obs
● 2026-02-18 00:48:08
○ 2026-07-15 01:27:08
● 2026-07-17 04:09:20
● 2026-07-17 04:09:22
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-14 → 2026-03-14 · 4 obs
○ 2026-03-07 04:08:28
● 2026-03-14 07:09:48
○ 2026-03-17 17:06:36
○ 2026-07-17 04:09:22
●A2606:4700:3035::ac43:88012026-06-26 → 2026-07-17 · 5 obs
○ 2026-06-15 05:54:54
● 2026-06-26 05:29:12
○ 2026-07-15 01:27:08
● 2026-07-17 04:09:20
● 2026-07-17 04:09:22
●A2606:4700:3036::6815:4ea62026-06-26 → 2026-07-17 · 5 obs
○ 2026-06-15 05:54:54
● 2026-06-26 05:29:12
○ 2026-07-15 01:27:08
● 2026-07-17 04:09:20
● 2026-07-17 04:09:22
○A2606:4700:3036::ac43:88012026-02-18 → 2026-06-15 · 7 obs
● 2026-02-18 00:48:08
● 2026-03-07 04:08:28
○ 2026-03-14 07:09:48
● 2026-03-17 17:06:36
● 2026-06-15 05:54:54
○ 2026-06-26 05:29:12
○ 2026-07-17 04:09:22
○A2606:4700:3037::6815:4ea62026-02-18 → 2026-06-15 · 7 obs
● 2026-02-18 00:48:08
● 2026-03-07 04:08:28
○ 2026-03-14 07:09:48
● 2026-03-17 17:06:36
● 2026-06-15 05:54:54
○ 2026-06-26 05:29:12
○ 2026-07-17 04:09:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
cloudblocks.cnsky.ns.cloudflare.com, pete.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.2

NS records: sky.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudblocks.cn (unsigned zone)

⏱️ Timing

Total: 2114ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.166, 172.67.136.1
AAAA22606:4700:3035::ac43:8801, 2606:4700:3036::6815:4ea6
NS2pete.ns.cloudflare.com, sky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pete.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

www.cloudblocks.cn is a subdomain of cloudblocks.cn.

IP Addresses

cloudblocks.cn directs to four IP numbers, which are 104.21.78.166, 172.67.136.1, 2606:4700:3035::ac43:8801 and 2606:4700:3036::6815:4ea6.

Two other host names, along with www.dg-racing.cn, sandlracing.com and mediatrend.sk, also share IP numbers with cloudblocks.cn.

Name Servers

Two name servers handle the delegation for cloudblocks.cn: pete.ns.cloudflare.com and sky.ns.cloudflare.com.

cloudblocks.cn shares its NS records with other domains, for example crymy.cn, walpw.cn, oysterdb.cn and two others.

The name servers of cloudblocks.cn overlap at least partially with those of other domains — among them knowledge.com.pa, tamthanhmedia.vn, pakcommodities.com and two more.

DNS names with 6 IP addresses:

pete.ns.cloudflare.com resolves to 108.162.193.136, 172.64.33.136 and 173.245.59.136 among others, with 3 other IP addresses in total.

sky.ns.cloudflare.com resolves to 108.162.194.2, 162.159.38.2 and 172.64.34.2 among others, with 3 other IP addresses in total.