`ustrezorhelpdesk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b3bf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3b97^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.151^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.191^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`charles.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
NS	`keyla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26aa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keyla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keyla.ns.cloudflare.com`
		A	108.162.194.170^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	162.159.38.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	172.64.34.170^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.59.151, 172.67.179.191
		IPv6	2606:4700:3031::ac43:b3bf, 2606:4700:3033::6815:3b97
SOA	`charles.ns.cloudflare.com`dns@cloudflare.com serial=2398764649

`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=1774889302

⚠️ On DNS blocklist: tif

Same first word

ustrezorhelpdesk.com

DNS History

6 records (6 active, 0 former)

●NScharles.ns.cloudflare.com2026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

●NSkeyla.ns.cloudflare.com2026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

●A104.21.59.1512026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

●A172.67.179.1912026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

●A2606:4700:3031::ac43:b3bf2026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

●A2606:4700:3033::6815:3b972026-03-16 → 2026-03-30 · 2 obs

● 2026-03-16 20:45:48
● 2026-03-30 16:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ustrezorhelpdesk.com	charles.ns.cloudflare.com, keyla.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.170

NS records: charles.ns.cloudflare.com, keyla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustrezorhelpdesk.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.151, 172.67.179.191`
AAAA	2	`2606:4700:3031::ac43:b3bf, 2606:4700:3033::6815:3b97`
NS	2	`charles.ns.cloudflare.com, keyla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`charles.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ustrezorhelpdesk.com resolves to four IPs: 2606:4700:3031::ac43:b3bf, 2606:4700:3033::6815:3b97, 104.21.59.151 and 172.67.179.191.

Other host names, for instance tavarinexol.sbs, toysgalaxy.de, baywest.co, bcxd.cn and marialourdesblog.com share IP numbers with ustrezorhelpdesk.com.

Name Servers

ustrezorhelpdesk.com has two name servers: charles.ns.cloudflare.com and keyla.ns.cloudflare.com.

ustrezorhelpdesk.com shares the same name server setup as other domains, for example wslots.net, mp808.com, alexislogin.com, web77.net and aladin69.com.

ustrezorhelpdesk.com shares some name servers with other domains, for example janatics.co.in, setup004media.info, ktyey.com, annahar24.com and ahhytz.com.

These name servers are often used together with hayes.ns.cloudflare.com, clark.ns.cloudflare.com and nero.ns.cloudflare.com.

Host names with six IP numbers: charles.ns.cloudflare.com points to: 2606:4700:58::adf5:3b53, 2803:f800:50::6ca2:c153, 2a06:98c1:50::ac40:2153, 108.162.193.83, 172.64.33.83 and 173.245.59.83; keyla.ns.cloudflare.com points to: 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170.

ustrezorhelpdesk.com - robtex.com