🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`spotdiff.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dd5e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4369^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.105^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.94^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.105, 172.67.221.94
		IPv6 hints	2606:4700:3033::ac43:dd5e, 2606:4700:3034::6815:4369
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2415401674

`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

spotdiff.online

spotdiff.pages.dev

spotdiff.dev

spotdiff.com

Similar names

diffspot.dev

diffspot.tech

diffspot.pages.dev

diffspot.app

diffspot.xyz

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSbrenda.ns.cloudflare.com2026-09-18 → 2026-09-29 · 2 obs

● 2026-09-18 21:48:52
● 2026-09-29 16:59:10

●NStrevor.ns.cloudflare.com2026-09-18 → 2026-09-29 · 2 obs

● 2026-09-18 21:48:52
● 2026-09-29 16:59:10

●A104.21.67.1052026-09-20 → 2026-09-29 · 9 obs

○ 2026-09-18 21:48:52
● 2026-09-20 00:31:26
○ 2026-09-20 18:03:44
● 2026-09-21 12:30:08
○ 2026-09-21 14:55:18
● 2026-09-25 12:52:28
○ 2026-09-29 01:37:06
● 2026-09-29 04:43:18
● 2026-09-29 16:59:10

●A172.67.221.942026-09-20 → 2026-09-29 · 9 obs

○A188.114.96.02026-09-20 → 2026-09-29 · 8 obs

○ 2026-09-20 00:31:26
● 2026-09-20 18:03:44
○ 2026-09-21 12:30:08
● 2026-09-21 14:55:18
○ 2026-09-25 12:52:28
● 2026-09-29 01:37:06
○ 2026-09-29 04:43:18
○ 2026-09-29 16:59:10

○A188.114.97.02026-09-20 → 2026-09-29 · 8 obs

○ 2026-09-20 00:31:26
● 2026-09-20 18:03:44
○ 2026-09-21 12:30:08
● 2026-09-21 14:55:18
○ 2026-09-25 12:52:28
● 2026-09-29 01:37:06
○ 2026-09-29 04:43:18
○ 2026-09-29 16:59:10

●A2606:4700:3033::ac43:dd5e2026-09-20 → 2026-09-29 · 9 obs

●A2606:4700:3034::6815:43692026-09-20 → 2026-09-29 · 9 obs

○A2a06:98c1:3120::2026-09-18 → 2026-09-29 · 7 obs

● 2026-09-18 21:48:52
○ 2026-09-20 00:31:26
● 2026-09-20 18:03:44
○ 2026-09-21 12:30:08
● 2026-09-29 01:37:06
○ 2026-09-29 04:43:18
○ 2026-09-29 16:59:10

○A2a06:98c1:3120::42026-09-21 → 2026-09-21 · 4 obs

○ 2026-09-21 12:30:08
● 2026-09-21 14:55:18
○ 2026-09-25 12:52:28
○ 2026-09-29 16:59:10

○A2a06:98c1:3121::2026-09-18 → 2026-09-29 · 7 obs

● 2026-09-18 21:48:52
○ 2026-09-20 00:31:26
● 2026-09-20 18:03:44
○ 2026-09-21 12:30:08
● 2026-09-29 01:37:06
○ 2026-09-29 04:43:18
○ 2026-09-29 16:59:10

○A2a06:98c1:3121::42026-09-21 → 2026-09-21 · 4 obs

○ 2026-09-21 12:30:08
● 2026-09-21 14:55:18
○ 2026-09-25 12:52:28
○ 2026-09-29 16:59:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
spotdiff.dev	trevor.ns.cloudflare.com, brenda.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.77

NS records: trevor.ns.cloudflare.com, brenda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spotdiff.dev (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.105, 172.67.221.94`
AAAA	2	`2606:4700:3034::6815:4369, 2606:4700:3033::ac43:dd5e`
NS	2	`brenda.ns.cloudflare.com, trevor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

spotdiff.dev has four IP addresses: 104.21.67.105, 172.67.221.94, 2606:4700:3033::ac43:dd5e and 2606:4700:3034::6815:4369.

kissasiantv.org.ro, gs1.nz, 59vvv.vip plus two other host names have IP numbers in common with spotdiff.dev.

Name Servers

spotdiff.dev has two authoritative name servers — brenda.ns.cloudflare.com and trevor.ns.cloudflare.com.

The name server configuration of spotdiff.dev is shared with other domains, for instance jpanther900.workers.dev, lp-crazy-domains-10.pages.dev, istoriaku-topcer-omi.pages.dev and two others.

spotdiff.dev has at least partial name server overlap with other domains, such as provenfitdynamic.icu, rajapools-link-itcomampsite.pages.dev, top-private-hotels.cloud and two others.

These name servers tend to appear together with the name servers hans.ns.cloudflare.com, alina.ns.cloudflare.com and jonah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brenda.ns.cloudflare.com points to 108.162.192.77, 172.64.32.77, 173.245.58.77 and 3 other IP addresses.

trevor.ns.cloudflare.com points to 108.162.195.154, 162.159.44.154, 172.64.35.154 and 3 other IP addresses.

spotdiff.dev - robtex.com

spotdiff.dev

dev