`clusterprotocol.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:16ef^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cfda^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.239^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.218^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c142^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`apollo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2142^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`apollo.ns.cloudflare.com`
		A	108.162.193.66^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	172.64.33.66^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	173.245.59.66^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
NS	`danica.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.239, 172.67.207.218
		IPv6 hints	2606:4700:3031::6815:16ef, 2606:4700:3037::ac43:cfda
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2400771941

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776108949

⚠️ On DNS blocklist: tif

Subdomains

www.clusterprotocol.info

Same first word

clusterprotocol.info

clusterprotocol.ai

DNS History

6 records (6 active, 0 former)

●NSapollo.ns.cloudflare.com2026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

●NSdanica.ns.cloudflare.com2026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

●A104.21.22.2392026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

●A172.67.207.2182026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

●A2606:4700:3031::6815:16ef2026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

●A2606:4700:3037::ac43:cfda2026-03-20 → 2026-04-13 · 2 obs

● 2026-03-20 07:13:44
● 2026-04-13 20:00:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
clusterprotocol.info	danica.ns.cloudflare.com, apollo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.187

NS records: danica.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clusterprotocol.info (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.239, 172.67.207.218`
AAAA	2	`2606:4700:3037::ac43:cfda, 2606:4700:3031::6815:16ef`
NS	2	`apollo.ns.cloudflare.com, danica.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`apollo.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent of www.clusterprotocol.info is clusterprotocol.info.

IP Addresses

clusterprotocol.info maps to four IP numbers: 2606:4700:3031::6815:16ef, 2606:4700:3037::ac43:cfda, 104.21.22.239 and 172.67.207.218.

Other host names, for instance lakshmibhandar.com, cheollimacivildefense.org, 523605.com, amopenhouse.com and upqode.com share IP numbers with clusterprotocol.info.

Name Servers

Two name servers apollo.ns.cloudflare.com and danica.ns.cloudflare.com handle delegation for clusterprotocol.info.

clusterprotocol.info uses the same name server setup as other domains, for example beacharts.ca, fixyourunion.com, ww3479.com, payung99z.com and ww5472.com.

clusterprotocol.info partially shares name servers with other domains; examples include wellyima.digital, xtramile.com, flyingsparks.com, airqlan-sa.com and osih.cn.

these name servers are commonly used with the name servers crystal.ns.cloudflare.com.

Host names with six IP numbers: apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; danica.ns.cloudflare.com points to: 2606:4700:50::a29f:26bb, 2803:f800:50::6ca2:c2bb, 2a06:98c1:50::ac40:22bb, 108.162.194.187, 162.159.38.187 and 172.64.34.187.

clusterprotocol.info - robtex.com