🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`testing-grounds.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:e3a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9e19^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.58^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.25^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`haley.ns.cloudflare.com`
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.58, 172.67.158.25
		IPv6 hints	2606:4700:3030::6815:e3a, 2606:4700:3036::ac43:9e19
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2413500384

`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

testing-grounds.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSalbert.ns.cloudflare.com2026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

●NShaley.ns.cloudflare.com2026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

●A104.21.14.582026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

●A172.67.158.252026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

●A2606:4700:3030::6815:e3a2026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

●A2606:4700:3036::ac43:9e192026-08-29 → 2026-09-01 · 2 obs

● 2026-08-29 17:37:20
● 2026-09-01 20:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
testing-grounds.dev	albert.ns.cloudflare.com, haley.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.15

NS records: albert.ns.cloudflare.com, haley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testing-grounds.dev (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.58, 172.67.158.25`
AAAA	2	`2606:4700:3036::ac43:9e19, 2606:4700:3030::6815:e3a`
NS	2	`albert.ns.cloudflare.com, haley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

testing-grounds.dev has four IP addresses: 104.21.14.58, 172.67.158.25, 2606:4700:3030::6815:e3a and 2606:4700:3036::ac43:9e19.

Additional host names — realalternatives.com, visionfocusadvisory.click, codigosfilosoficos.blog and two others — share IP numbers with testing-grounds.dev.

Name Servers

testing-grounds.dev is served by two delegated name servers, albert.ns.cloudflare.com and haley.ns.cloudflare.com.

testing-grounds.dev shares its name server setup with other domains, including nohemygraffe.workers.dev, dvpanel.com, testjar.com and two others.

testing-grounds.dev has at least partial name server overlap with other domains, such as mahdimousavi3071.workers.dev, vg1u.cn, quiniela360.online and two others.

It is common to find these name servers paired with the name servers sonny.ns.cloudflare.com.

Host names with 6 IP numbers:

albert.ns.cloudflare.com carries IP addresses 108.162.193.58, 172.64.33.58 and 173.245.59.58, with 3 other addresses beyond those.

haley.ns.cloudflare.com carries IP addresses 108.162.194.15, 162.159.38.15 and 172.64.34.15, with 3 other addresses beyond those.

testing-grounds.dev - robtex.com