🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`usefreetools.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8e77^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5f06^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.6^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.119^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`samara.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
TXT	`google-site-verification=eGFPtimZdX9hpNTgpv9hfu6Th7SK0jj7iElvS4FBBF4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.6, 172.67.142.119
		IPv6 hints	2606:4700:3032::ac43:8e77, 2606:4700:3035::6815:5f06
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2412207752

`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

usefreetools.dev

usefreetools.io

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSbyron.ns.cloudflare.com2026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

●NSsamara.ns.cloudflare.com2026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

●A104.21.95.62026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

●A172.67.142.1192026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

●A2606:4700:3032::ac43:8e772026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

●A2606:4700:3035::6815:5f062026-08-18 → 2026-08-23 · 2 obs

● 2026-08-18 04:58:42
● 2026-08-23 05:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
usefreetools.dev	samara.ns.cloudflare.com, byron.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.67

NS records: samara.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usefreetools.dev (unsigned zone)

⏱️ Timing

Total: 2310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.6, 172.67.142.119`
AAAA	2	`2606:4700:3035::6815:5f06, 2606:4700:3032::ac43:8e77`
NS	2	`byron.ns.cloudflare.com, samara.ns.cloudflare.com`
TXT	1	`google-site-verification=eGFPtimZdX9hpNT`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

usefreetools.dev has four IP addresses: 104.21.95.6, 172.67.142.119, 2606:4700:3032::ac43:8e77 and 2606:4700:3035::6815:5f06.

advancedfitlab.cfd, openai.qhq.workers.dev, www.virusmyth.org and two other host names share IP numbers with usefreetools.dev.

Name Servers

The NS records for usefreetools.dev delegate to byron.ns.cloudflare.com and samara.ns.cloudflare.com.

usefreetools.dev uses the same name servers as several other domains — among them lutsisafari.pages.dev, earthshinediscovery.com, smartass.workers.dev and two more.

usefreetools.dev partially shares its NS delegation with several other domains, including funding-rock.com, suarezrealtygroup.com, hgdianyinghejbofang.com.cn and two others.

These name servers regularly co-occur with the name servers tony.ns.cloudflare.com, amy.ns.cloudflare.com and donovan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

byron.ns.cloudflare.com maps to 108.162.195.67, 162.159.44.67, 172.64.35.67 and 3 additional IP addresses.

samara.ns.cloudflare.com maps to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 additional IP addresses.

usefreetools.dev - robtex.com