🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`buildwithcode.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3825^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:b0ab^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.37^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.171^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`carl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.37, 172.67.176.171
		IPv6 hints	2606:4700:3030::6815:3825, 2606:4700:3032::ac43:b0ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2411115742

`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

buildwithcode.io

buildwithcode.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSapril.ns.cloudflare.com2026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

●NScarl.ns.cloudflare.com2026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

●A104.21.56.372026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

●A172.67.176.1712026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

●A2606:4700:3030::6815:38252026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

●A2606:4700:3032::ac43:b0ab2026-08-27 → 2026-09-05 · 2 obs

● 2026-08-27 11:03:38
● 2026-09-05 01:51:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
buildwithcode.dev	april.ns.cloudflare.com, carl.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.106

NS records: april.ns.cloudflare.com, carl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildwithcode.dev (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.37, 172.67.176.171`
AAAA	2	`2606:4700:3030::6815:3825, 2606:4700:3032::ac43:b0ab`
NS	2	`april.ns.cloudflare.com, carl.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

buildwithcode.dev points to the four IP addresses 104.21.56.37, 172.67.176.171, 2606:4700:3030::6815:3825 and 2606:4700:3032::ac43:b0ab.

Two other host names, along with myecscards.org, balefolcloricodabahia.com.br and trovex.info, also share IP numbers with buildwithcode.dev.

Name Servers

The NS records for buildwithcode.dev delegate to april.ns.cloudflare.com and carl.ns.cloudflare.com.

buildwithcode.dev shares its NS records with other domains, for example 3dprintedmom.com, flowbackend.com, marigoldriverfen.xyz and two others.

At least some of buildwithcode.dev's name servers are shared with other domains, for example junhuipack.com, 70wsejune5y1.workers.dev, hoki-zenplay77.com and two more.

It is common for these name servers to be used in conjunction with the name servers justin.ns.cloudflare.com, adi.ns.cloudflare.com and teagan.ns.cloudflare.com.

DNS names with 6 IP addresses:

april.ns.cloudflare.com maps to 108.162.192.66, 172.64.32.66, 173.245.58.66 and 3 additional IP addresses.

carl.ns.cloudflare.com maps to 108.162.193.106, 172.64.33.106, 173.245.59.106 and 3 additional IP addresses.

buildwithcode.dev - robtex.com