`ustktfw.com`

DNSSEC	⚠️ Not signed
A	18.163.46.34^{🇭🇰 Amazon18.163.0.0/16 EC2 HKG prefix}
		PTR	`ec2-18-163-46-34.ap-east-1.compute.amazonaws.com`
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`virginia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2625^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c225^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`virginia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2225^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`virginia.ns.cloudflare.com`
		A	108.162.194.37^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	162.159.38.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	172.64.34.37^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2410474333

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785266282

⚠️ On DNS blocklist: tif

Subdomains

www.ustktfw.com

Same first word

ustktfw.com

DNS History

4 records (3 active, 1 former)

●NSclay.ns.cloudflare.com2026-07-25 → 2026-07-28 · 2 obs

● 2026-07-25 21:07:26
● 2026-07-28 19:21:36

●NSvirginia.ns.cloudflare.com2026-07-25 → 2026-07-28 · 2 obs

● 2026-07-25 21:07:26
● 2026-07-28 19:21:36

○A18.162.187.242026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 21:07:26
○ 2026-07-28 19:21:36

●A18.163.46.342026-07-28 → 2026-07-28 · 2 obs

○ 2026-07-25 21:07:26
● 2026-07-28 19:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ustktfw.com	clay.ns.cloudflare.com, virginia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.37

NS records: clay.ns.cloudflare.com, virginia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustktfw.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.163.46.34`
NS	2	`clay.ns.cloudflare.com, virginia.ns.cloudflare.com`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clay.ns.cloudflare.com, clay.ns.cloudflare.com, clay.ns.cloudflare.com...)

Analysis

Hierarchy

The domain www.ustktfw.com falls under the parent ustktfw.com.

IP Addresses

ustktfw.com directs to one IP number, which is 18.163.46.34.

Among the host names that share IP numbers with ustktfw.com are storyrs.com, cmryddv.com, gghzayi.com and two others.

Name Servers

ustktfw.com has two authoritative name servers — clay.ns.cloudflare.com and virginia.ns.cloudflare.com.

ustktfw.com has the same name server delegation as a number of other domains, such as ymswxrr.com, drfbfir.com, uenoaim.com and two more.

At least some of ustktfw.com's name servers are shared with other domains, for example efcap.org, meta-support-collector.pages.dev, cgarcia.org and two more.

These name servers tend to be deployed in combination with the name servers ulla.ns.cloudflare.com and aaron.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

clay.ns.cloudflare.com points to 108.162.193.88, 172.64.33.88, 173.245.59.88 and 3 other IP addresses.

virginia.ns.cloudflare.com points to 108.162.194.37, 162.159.38.37, 172.64.34.37 and 3 other IP addresses.

ustktfw.com - robtex.com

ustktfw.com

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