🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`duospect.dev`

DNSSEC	⚠️ Not signed
NS	`cora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cora.ns.cloudflare.com`
		A	108.162.194.195^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	162.159.38.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	172.64.34.195^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
SOA	`cora.ns.cloudflare.com`dns@cloudflare.com serial=2419981180

`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

duospect.pages.dev

duospect.dev

duospect.com

duospect.workers.dev

Similar names

Previous names

duomm.dev

duomo.dev

duon.dev

duong.dev

duongcao.dev

duonghao.dev

duonghoangkha.dev

duongle.dev

duonglee.dev

duongpc.dev

duongphuckhanh.dev

duongth.dev

duongvt.dev

duongvu.dev

duonova.dev

duop.dev

duoriver.dev

duoro.dev

duos.dev

duosh.dev

Next names

duostack.dev

duostudio.dev

duot.dev

duotek.dev

duotien.dev

duotime.dev

duotone.dev

duotones.dev

duotrope.dev

duover.dev

duoveto.dev

duowang.dev

duowave.dev

duoworks.dev

duox.dev

dupa.dev

dupabase.dev

dupe.dev

duped.dev

dupedbyte.dev

DNS History

2 records (2 active, 0 former)

●NScora.ns.cloudflare.com2026-11-13 → 2026-11-14 · 2 obs

● 2026-11-13 11:43:44
● 2026-11-14 05:55:48

●NSsullivan.ns.cloudflare.com2026-11-13 → 2026-11-14 · 2 obs

● 2026-11-13 11:43:44
● 2026-11-14 05:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
duospect.dev	cora.ns.cloudflare.com, sullivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.161

NS records: cora.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duospect.dev (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cora.ns.cloudflare.com, sullivan.ns.cloudflare.com`
SOA	1	`cora.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

The NS records for duospect.dev delegate to cora.ns.cloudflare.com and sullivan.ns.cloudflare.com.

The name server configuration of duospect.dev is shared with other domains, for instance ecommerce-final-astro.pages.dev, gamblegorilla.co, taller-peliculas.pages.dev and two others.

At least some of duospect.dev's name servers are shared with other domains, for example k-iit74.ru.com, pakpakistan.org, coba-e4o.pages.dev and two more.

These name servers are often deployed together with the name servers lila.ns.cloudflare.com, evan.ns.cloudflare.com, ganz.ns.cloudflare.com and dahlia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cora.ns.cloudflare.com maps to 108.162.194.195, 162.159.38.195, 172.64.34.195 and 3 additional IP addresses.

sullivan.ns.cloudflare.com maps to 108.162.195.161, 162.159.44.161, 172.64.35.161 and 3 additional IP addresses.

duospect.dev - robtex.com

duospect.dev

dev