🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`unknownriver.dev`

DNSSEC	⚠️ Not signed
A	64.29.17.65^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`linda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
NS	`neil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
SOA	`linda.ns.cloudflare.com`dns@cloudflare.com serial=2417557391

`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

unknownriver.dev

Previous names

Next names

DNS History

6 records (4 active, 2 former)

●NSlinda.ns.cloudflare.com2026-08-30 → 2026-11-09 · 2 obs

● 2026-08-30 07:21:40
● 2026-11-09 14:16:10

●NSneil.ns.cloudflare.com2026-08-30 → 2026-11-09 · 2 obs

● 2026-08-30 07:21:40
● 2026-11-09 14:16:10

○A216.198.79.12026-09-11 → 2026-10-26 · 14 obs

○ 2026-08-30 07:21:40
● 2026-09-11 18:09:48
○ 2026-09-18 04:11:56
● 2026-09-18 08:35:38
○ 2026-09-22 18:52:52
● 2026-09-23 22:46:02
○ 2026-09-28 00:12:16
● 2026-10-02 17:26:04
○ 2026-10-16 19:53:44
● 2026-10-19 10:30:08
○ 2026-10-26 04:09:22
● 2026-10-26 18:21:02
○ 2026-11-09 14:02:22
○ 2026-11-09 14:16:10

●A216.198.79.652026-08-30 → 2026-11-09 · 14 obs

● 2026-08-30 07:21:40
○ 2026-09-11 18:09:48
● 2026-09-18 04:11:56
○ 2026-09-18 08:35:38
● 2026-09-22 18:52:52
○ 2026-09-23 22:46:02
● 2026-09-28 00:12:16
○ 2026-10-02 17:26:04
● 2026-10-16 19:53:44
○ 2026-10-19 10:30:08
● 2026-10-26 04:09:22
○ 2026-10-26 18:21:02
● 2026-11-09 14:02:22
● 2026-11-09 14:16:10

○A64.29.17.12026-09-11 → 2026-10-26 · 14 obs

●A64.29.17.652026-08-30 → 2026-11-09 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
unknownriver.dev	neil.ns.cloudflare.com, linda.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.211

NS records: neil.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unknownriver.dev (unsigned zone)

⏱️ Timing

Total: 1000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.1, 64.29.17.1`
NS	2	`linda.ns.cloudflare.com, neil.ns.cloudflare.com`
SOA	1	`linda.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

unknownriver.dev resolves to the IP addresses 64.29.17.65 and 216.198.79.65

freemanyouthservice.org, academydigitalagency.com, fotoprism.com plus two other host names have IP numbers in common with unknownriver.dev.

Name Servers

unknownriver.dev uses two name servers for its delegation: linda.ns.cloudflare.com and neil.ns.cloudflare.com.

The name server configuration of unknownriver.dev is shared with other domains, for instance 707975870.workers.dev, songtingliang82.workers.dev, deanandpatrice.com and two others.

unknownriver.dev has at least partial name server overlap with other domains, such as pp1992pp.cc, friscodresses.com, grappler.pages.dev and two others.

It is common to find these name servers paired with the name servers pranab.ns.cloudflare.com, delilah.ns.cloudflare.com, patrick.ns.cloudflare.com and hasslo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname linda.ns.cloudflare.com directs to 108.162.192.250, 172.64.32.250 and 173.245.58.250 along with 3 other IP addresses.

Hostname neil.ns.cloudflare.com directs to 108.162.193.211, 172.64.33.211 and 173.245.59.211 along with 3 other IP addresses.

unknownriver.dev - robtex.com