mattstack.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mattstack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:105a^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a72e^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.90^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.46^{Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diva.ns.cloudflare.com` ⭐
NS	`santino.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.90, 172.67.167.46
		IPv6 hints	2606:4700:3033::6815:105a, 2606:4700:3037::ac43:a72e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`diva.ns.cloudflare.com`dns@cloudflare.com serial=2417306029

`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

mattstack.io

mattstack.ai

mattstack.dev

mattstack.nz

mattstack.com

Similar names

askmattct.com

askmattct.net

stackmatt.com

DNS History

6 records (6 active, 0 former)

●NSdiva.ns.cloudflare.com2026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

●NSsantino.ns.cloudflare.com2026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

●A104.21.16.902026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

●A172.67.167.462026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

●A2606:4700:3033::6815:105a2026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

●A2606:4700:3037::ac43:a72e2026-09-07 → 2026-10-21 · 2 obs

● 2026-09-07 22:58:42
● 2026-10-21 17:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
mattstack.dev	diva.ns.cloudflare.com, santino.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.1

NS records: diva.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mattstack.dev (unsigned zone)

⏱️ Timing

Total: 1925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.46, 104.21.16.90`
AAAA	2	`2606:4700:3033::6815:105a, 2606:4700:3037::ac43:a72e`
NS	2	`diva.ns.cloudflare.com, santino.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diva.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

mattstack.dev has four IP addresses: 104.21.16.90, 172.67.167.46, 2606:4700:3033::6815:105a and 2606:4700:3037::ac43:a72e.

Name Servers

Two name servers handle the delegation for mattstack.dev: diva.ns.cloudflare.com and santino.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

santino.ns.cloudflare.com resolves to 108.162.195.1, 162.159.44.1 and 172.64.35.1 among others, with 3 other IP addresses in total.