🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`uzrobchallenge.dev`

DNSSEC	⚠️ Not signed
A	104.21.23.140^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.84^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`renan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.140, 172.67.211.84
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOA	`renan.ns.cloudflare.com`dns@cloudflare.com serial=2412208569

`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

uzrobchallenge.dev

Similar names

chezlboulanger.com

Previous names

uy8888.dev

uygar.dev

uz.dev

uz0.dev

uz1xpsg.dev

uzaktanegitim.dev

uzaysozen.dev

uzbekistan.dev

uzbfirstdep.dev

uzbfirstdeps.dev

uzbonspro.dev

uzcategui.dev

uzee.dev

uzeic.dev

uzeplpromo.dev

uzhakhov.dev

uzmanfarmer.dev

uzmo.dev

uzora.dev

uzoz.dev

Next names

uzstage.dev

uzuncayir.dev

uzura.dev

uzy777.dev

uzyy.dev

uzzaman.dev

uzzell.dev

v-c.dev

v-fuss.dev

v-i.dev

v-inf.dev

v-manish-kumar.dev

v-mo.dev

v-os.dev

v-p.dev

v-plus-apoteke.dev

v-r.dev

v-v-m.dev

v.dev

v0.dev

DNS History

6 records (4 active, 2 former)

●NSrenan.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs

● 2026-08-20 05:26:28
● 2026-08-24 12:20:26

●NSsummer.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs

● 2026-08-20 05:26:28
● 2026-08-24 12:20:26

●A104.21.23.1402026-08-23 → 2026-08-24 · 3 obs

○ 2026-08-20 05:26:28
● 2026-08-23 08:58:32
● 2026-08-24 12:20:26

●A172.67.211.842026-08-23 → 2026-08-24 · 3 obs

○ 2026-08-20 05:26:28
● 2026-08-23 08:58:32
● 2026-08-24 12:20:26

○A188.114.96.02026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:26:28
○ 2026-08-23 08:58:32
○ 2026-08-24 12:20:26

○A188.114.97.02026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 05:26:28
○ 2026-08-23 08:58:32
○ 2026-08-24 12:20:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
uzrobchallenge.dev	renan.ns.cloudflare.com, summer.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.9

NS records: renan.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uzrobchallenge.dev (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.140, 172.67.211.84`
NS	2	`renan.ns.cloudflare.com, summer.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`renan.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

uzrobchallenge.dev resolves to the IP addresses 104.21.23.140 and 172.67.211.84

campo-hearse-dooly.rest, eighteenunderpar.com, tiravexiqualo.com and two other host names share IP numbers with uzrobchallenge.dev.

Name Servers

uzrobchallenge.dev has two authoritative name servers — renan.ns.cloudflare.com and summer.ns.cloudflare.com.

uzrobchallenge.dev uses the same name servers as several other domains — among them outsourced.ie, aksen290792.workers.dev, karyvo.in and two more.

uzrobchallenge.dev partially shares its NS delegation with several other domains, including aimlogicspeak.info, mt5-api.com, secure-and-safe-web-service.com and two others.

It is common to find these name servers alongside the name servers gene.ns.cloudflare.com, seamus.ns.cloudflare.com, michael.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

renan.ns.cloudflare.com points to 108.162.195.62, 162.159.44.62, 172.64.35.62 and 3 other IP addresses.

summer.ns.cloudflare.com points to 108.162.194.9, 162.159.38.9, 172.64.34.9 and 3 other IP addresses.

uzrobchallenge.dev - robtex.com