`usbstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b7a3^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4bed^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.237^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.163^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`lloyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.237, 172.67.183.163
		IPv6 hints	2606:4700:3030::ac43:b7a3, 2606:4700:3036::6815:4bed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2403650832

`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=1778356751

Same first word

usbstack.com

Similar names

substack.support

bastucks.com

substack.link

substack.co

substack.life

substack.info

substack.com

substack.today

stabucks.com

substakc.com

substack.net

DNS History

11 records (6 active, 5 former)

●NScarioca.ns.cloudflare.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

●NSlloyd.ns.cloudflare.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

○NSns73.domaincontrol.com2015-07-07 → 2020-02-21 · 4 obs

● 2015-07-07 19:53:18
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-05-09 20:08:52

○NSns74.domaincontrol.com2015-07-07 → 2020-02-21 · 4 obs

● 2015-07-07 19:53:18
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-05-09 20:08:52

○MXmailstore1.secureserver.net2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 19:53:18
● 2026-02-16 01:31:14
○ 2026-03-11 11:11:30
○ 2026-05-09 20:08:52

○MXsmtp.secureserver.net2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 19:53:18
● 2026-02-16 01:31:14
○ 2026-03-11 11:11:30
○ 2026-05-09 20:08:52

●A104.21.75.2372026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

●A172.67.183.1632026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

●A2606:4700:3030::ac43:b7a32026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

●A2606:4700:3036::6815:4bed2026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-21 05:31:06
● 2026-02-15 10:21:44
● 2026-05-09 20:08:52

○A50.63.202.522015-07-07 → 2020-02-21 · 4 obs

● 2015-07-07 19:53:18
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-05-09 20:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
usbstack.com	lloyd.ns.cloudflare.com, carioca.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.20

NS records: lloyd.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usbstack.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.163, 104.21.75.237`
AAAA	2	`2606:4700:3036::6815:4bed, 2606:4700:3030::ac43:b7a3`
NS	2	`carioca.ns.cloudflare.com, lloyd.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

usbstack.com refers to four IP numbers: 2606:4700:3030::ac43:b7a3, 2606:4700:3036::6815:4bed, 104.21.75.237 and 172.67.183.163.

Other host names, for instance www.hellomotos.com, mail.mediakg.net, boniperm.ru, 19770.cn and serbasepeda.com share IP numbers with usbstack.com.

Name Servers

usbstack.com's delegation uses two name servers: carioca.ns.cloudflare.com and lloyd.ns.cloudflare.com.

usbstack.com uses the same name server setup as other domains, such as ba99-live.net, fudena.org.ve, binsrc.com, fastinap.com and ewm-russia.ru.

usbstack.com at least partially shares name servers with other domains, including comfy-socks.com, aladdin.fr, mcarbrokers.com.au, karenavirginia.com and votorantim.net.

These name servers are often used with abby.ns.cloudflare.com and stan.ns.cloudflare.com.

Host names with six IP numbers:

carioca.ns.cloudflare.com points to 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

lloyd.ns.cloudflare.com points to 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197.

usbstack.com - robtex.com

usbstack.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`usbstack.com`

`com`