🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`osnowa.dev`

DNSSEC	🔒 Signed (DS record present)
NS	`hassan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
NS	`itzel.ns.cloudflare.com`
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
SOA	`hassan.ns.cloudflare.com`dns@cloudflare.com serial=2417712473

`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

osnowa.net

osnowa.agency

osnowa.co

osnowa.pl

osnowa.workers.dev

osnowa.app

osnowa.eu

osnowa.ru

osnowa.org

osnowa.dev

osnowa.com

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DNS History

2 records (2 active, 0 former)

●NShassan.ns.cloudflare.com2026-10-15 → 2026-11-03 · 2 obs

● 2026-10-15 05:13:10
● 2026-11-03 10:12:54

●NSitzel.ns.cloudflare.com2026-10-15 → 2026-11-03 · 2 obs

● 2026-10-15 05:13:10
● 2026-11-03 10:12:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
osnowa.dev	itzel.ns.cloudflare.com, hassan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.42

NS records: itzel.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1391ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`hassan.ns.cloudflare.com, itzel.ns.cloudflare.com`
SOA	1	`hassan.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

osnowa.dev has two authoritative name servers — hassan.ns.cloudflare.com and itzel.ns.cloudflare.com.

osnowa.dev has the same name server delegation as a number of other domains, such as bloomgut.ai, jh02-768.pages.dev, atalanta0321.workers.dev and two more.

At least some of osnowa.dev's name servers are shared with other domains, for example qsfh.com, digiforkstudios.workers.dev, v88av1440.xyz and two more.

These name servers are often deployed together with the name servers ben.ns.cloudflare.com, karsyn.ns.cloudflare.com, irena.ns.cloudflare.com and rory.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

hassan.ns.cloudflare.com points to 108.162.195.149, 162.159.44.149, 172.64.35.149 and 3 other IP addresses.

itzel.ns.cloudflare.com points to 108.162.194.42, 162.159.38.42, 172.64.34.42 and 3 other IP addresses.

osnowa.dev - dns.ninja

osnowa.dev

dev