🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codewithmatt.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1483^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c0e9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.131^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.233^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.131, 172.67.192.233
		IPv6 hints	2606:4700:3030::6815:1483, 2606:4700:3036::ac43:c0e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2412732092

`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

codewithmatt.dev

codewithmatt.com

Similar names

watteimdocht.de

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdanica.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

●NSkurt.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

●A104.21.20.1312026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

●A172.67.192.2332026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

●A2606:4700:3030::6815:14832026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

●A2606:4700:3036::ac43:c0e92026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 22:30:04
● 2026-08-31 01:44:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
codewithmatt.dev	kurt.ns.cloudflare.com, danica.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.193

NS records: kurt.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codewithmatt.dev (unsigned zone)

⏱️ Timing

Total: 1686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.233, 104.21.20.131`
AAAA	2	`2606:4700:3036::ac43:c0e9, 2606:4700:3030::6815:1483`
NS	2	`danica.ns.cloudflare.com, kurt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

codewithmatt.dev points to the four IP addresses 104.21.20.131, 172.67.192.233, 2606:4700:3030::6815:1483 and 2606:4700:3036::ac43:c0e9.

Two other host names, along with newtelephonetimesheets.com, qcsalt.com and qubexcodepay.id, also share IP numbers with codewithmatt.dev.

Name Servers

DNS delegation for codewithmatt.dev points to two name servers: danica.ns.cloudflare.com and kurt.ns.cloudflare.com.

codewithmatt.dev shares its NS records with other domains, for example baselinediviowalking.pages.dev, itechnosia.com, mbdataautomation.com and two others.

There is at least partial name server overlap between codewithmatt.dev and other domains — wittonlane.com, hoaifoundation.com.au, nyaricuan.com and two more among them.

The name servers sunny.ns.cloudflare.com, conrad.ns.cloudflare.com and rustam.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

danica.ns.cloudflare.com has IP addresses 108.162.194.187, 162.159.38.187 and 172.64.34.187, plus 3 other.

kurt.ns.cloudflare.com has IP addresses 108.162.193.193, 172.64.33.193 and 173.245.59.193, plus 3 other.

codewithmatt.dev - robtex.com