`crystaldiskmark.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1047^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a6e4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.71^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.228^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
TXT	`google-site-verification=AqrdmrTPJ3Thf5AUdjDrhbDy8B4Fju-P77ucf8bG6Vc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.71, 172.67.166.228
		IPv6 hints	2606:4700:3034::6815:1047, 2606:4700:3037::ac43:a6e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2400119547

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1776141919

⚠️ On DNS blocklist: tif

Same first word

crystaldiskmark.org

crystaldiskmark.cc

crystaldiskmark.io

crystaldiskmark.us

crystaldiskmark.dev

crystaldiskmark.app

crystaldiskmark.pro

DNS History

6 records (6 active, 0 former)

●NSclay.ns.cloudflare.com2026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

●NSmarge.ns.cloudflare.com2026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

●A104.21.16.712026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

●A172.67.166.2282026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

●A2606:4700:3034::6815:10472026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

●A2606:4700:3037::ac43:a6e42026-04-02 → 2026-04-14 · 2 obs

● 2026-04-02 13:07:24
● 2026-04-14 04:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
crystaldiskmark.io	marge.ns.cloudflare.com, clay.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.191

NS records: marge.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crystaldiskmark.io (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.71, 172.67.166.228`
AAAA	2	`2606:4700:3037::ac43:a6e4, 2606:4700:3034::6815:1047`
NS	2	`clay.ns.cloudflare.com, marge.ns.cloudflare.com`
TXT	1	`google-site-verification=AqrdmrTPJ3Thf5A`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

crystaldiskmark.io points to four IP numbers: 2606:4700:3034::6815:1047, 2606:4700:3037::ac43:a6e4, 104.21.16.71 and 172.67.166.228.

Other host names, for instance dod-tec.ru, 051009.com, comune.icscentre.org, focuscentral.us and icscentre.org share IP numbers with crystaldiskmark.io.

Name Servers

crystaldiskmark.io is delegated to two name servers: clay.ns.cloudflare.com and marge.ns.cloudflare.com.

crystaldiskmark.io uses the same name server setup as other domains, for instance byte.expert, processhacker.net, steamtools.cc, hdhomerun.eu and guidospizzashopgolden.com.

crystaldiskmark.io shares name servers with other domains at least partially, for instance newsinvestive.com, mm-l.com, myhyper.net, techmex.mx and metzmanderm.com.

these name servers are often used together with the name servers ulla.ns.cloudflare.com.

Host names with six IP numbers: clay.ns.cloudflare.com points to 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88; marge.ns.cloudflare.com points to 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

crystaldiskmark.io - robtex.com