🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`development-server.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2a41^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cae2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.65^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.226^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.65, 172.67.202.226
		IPv6 hints	2606:4700:3035::6815:2a41, 2606:4700:3035::ac43:cae2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2413207750

`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

development-server.dev

development-server.de

development-server.nl

development-server.net

development-server.com

Similar names

server-development.cn

server-development.net

de-velopmentserver.de

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSerin.ns.cloudflare.com2026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

●NSnick.ns.cloudflare.com2026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

●A104.21.42.652026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

●A172.67.202.2262026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

●A2606:4700:3035::6815:2a412026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

●A2606:4700:3035::ac43:cae22026-08-25 → 2026-08-26 · 2 obs

● 2026-08-25 14:56:42
● 2026-08-26 11:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
development-server.dev	erin.ns.cloudflare.com, nick.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.113

NS records: erin.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for development-server.dev (unsigned zone)

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.65, 172.67.202.226`
AAAA	2	`2606:4700:3035::6815:2a41, 2606:4700:3035::ac43:cae2`
NS	2	`erin.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

development-server.dev points to the four IP addresses 104.21.42.65, 172.67.202.226, 2606:4700:3035::6815:2a41 and 2606:4700:3035::ac43:cae2.

matrixcodecode.click, pg7-br.com, redcross.org.ph plus two other host names have IP numbers in common with development-server.dev.

Name Servers

development-server.dev has two authoritative name servers — erin.ns.cloudflare.com and nick.ns.cloudflare.com.

The name server configuration of development-server.dev is shared with other domains, for instance igusliffggojhscklc.workers.dev, sean240523.workers.dev, idea.ug and two others.

The name servers of development-server.dev overlap at least partially with those of other domains — among them sugargummetalbakery.shop, gbfans.co.uk, gartengalerie55.pages.dev and two more.

These name servers commonly appear alongside the name servers houston.ns.cloudflare.com and lex.ns.cloudflare.com.

Hosts with 6 IP addresses each:

erin.ns.cloudflare.com points to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.

nick.ns.cloudflare.com points to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 other IP addresses.

development-server.dev - robtex.com