`trezor-helpdiagnostics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:396^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:82e2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.150^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.226^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`angela.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c041^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`angela.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2041^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`angela.ns.cloudflare.com`
		A	108.162.192.65^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	172.64.32.65^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	173.245.58.65^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.150, 172.67.130.226
		IPv6	2606:4700:3034::6815:396, 2606:4700:3036::ac43:82e2
SOA	`angela.ns.cloudflare.com`dns@cloudflare.com serial=2397016225

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

trezor-helpdiagnostics.com

DNS History

6 records (6 active, 0 former)

●NSangela.ns.cloudflare.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

●NSrick.ns.cloudflare.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

●A104.21.3.1502026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

●A172.67.130.2262026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

●A2606:4700:3034::6815:3962026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

●A2606:4700:3036::ac43:82e22026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 08:43:24
● 2026-03-24 03:17:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
trezor-helpdiagnostics.com	rick.ns.cloudflare.com, angela.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.65

NS records: rick.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trezor-helpdiagnostics.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.226, 104.21.3.150`
AAAA	2	`2606:4700:3034::6815:396, 2606:4700:3036::ac43:82e2`
NS	2	`angela.ns.cloudflare.com, rick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`angela.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

trezor-helpdiagnostics.com resolves to four IP numbers: 2606:4700:3034::6815:396, 2606:4700:3036::ac43:82e2, 104.21.3.150 and 172.67.130.226.

Other host names such as mail.bizdays.com, bc.adrut.bz, www.presto.agency, supermedia.cool and 89bet.foo share IPs with trezor-helpdiagnostics.com.

Name Servers

trezor-helpdiagnostics.com is delegated to two name servers: angela.ns.cloudflare.com and rick.ns.cloudflare.com.

trezor-helpdiagnostics.com shares the same name server setup as stoneworldtn.com, glavperila.ru, themost.com.tr, perilaopttorg.ru and ilidelhiadmissions.in.

trezor-helpdiagnostics.com at least partially shares name servers with other domains, for instance obscure-email.com, palpinter.com, kxup.com, rebelskin.net and electromenagers.org.

these name servers are often used in conjunction with the name servers jonah.ns.cloudflare.com.

Host names with six IP numbers:

angela.ns.cloudflare.com points to 2606:4700:50::adf5:3a41, 2803:f800:50::6ca2:c041, 2a06:98c1:50::ac40:2041, 108.162.192.65, 172.64.32.65 and 173.245.58.65.

rick.ns.cloudflare.com points to 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.

trezor-helpdiagnostics.com - robtex.com