`usbauth.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8785^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:6fa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.250^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.133^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
MX	`mx4.name.com` ⭐
		A	173.192.7.99^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx4.name.com`
TXT	`v=spf1 a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.250, 172.67.135.133
		IPv6 hints	2606:4700:3034::ac43:8785, 2606:4700:3037::6815:6fa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2411812386

`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=1786766184

Subdomains

www.usbauth.com

Same first word

usbauth.com

Similar names

authusb.com

suhubat.com

subathu.com

tubashu.cn

shabutu.jp

ustahub.com

authusb.net

authsub.com

tushuba.com

batushu.com

usathub.com

authbus.com

subauth.com

DNS History

11 records (7 active, 4 former)

●NSdawn.ns.cloudflare.com2016-12-19 → 2026-08-15 · 2 obs

● 2016-12-19 11:45:28
● 2026-08-15 04:22:26

●NSsean.ns.cloudflare.com2016-12-19 → 2026-08-15 · 2 obs

● 2016-12-19 11:45:28
● 2026-08-15 04:22:26

●MXmx4.name.com2016-12-19 → 2026-08-15 · 2 obs

● 2016-12-19 11:45:28
● 2026-08-15 04:22:26

●A104.21.6.2502026-07-11 → 2026-08-15 · 3 obs

○ 2017-10-25 18:20:44
● 2026-07-11 09:56:20
● 2026-08-15 04:22:26

○A104.28.12.1202016-12-19 → 2017-10-25 · 4 obs

● 2016-12-19 11:45:28
● 2017-10-25 18:20:44
○ 2026-07-11 09:56:20
○ 2026-08-15 04:22:26

○A104.28.13.1202016-12-19 → 2017-10-25 · 4 obs

● 2016-12-19 11:45:28
● 2017-10-25 18:20:44
○ 2026-07-11 09:56:20
○ 2026-08-15 04:22:26

●A172.67.135.1332026-07-11 → 2026-08-15 · 3 obs

○ 2017-10-25 18:20:44
● 2026-07-11 09:56:20
● 2026-08-15 04:22:26

○A2400:cb00:2048:1::681c:c782016-12-19 → 2017-10-25 · 4 obs

● 2016-12-19 11:45:28
● 2017-10-25 18:20:44
○ 2026-07-11 09:56:20
○ 2026-08-15 04:22:26

○A2400:cb00:2048:1::681c:d782016-12-19 → 2017-10-25 · 4 obs

● 2016-12-19 11:45:28
● 2017-10-25 18:20:44
○ 2026-07-11 09:56:20
○ 2026-08-15 04:22:26

●A2606:4700:3034::ac43:87852026-07-11 → 2026-08-15 · 3 obs

○ 2017-10-25 18:20:44
● 2026-07-11 09:56:20
● 2026-08-15 04:22:26

●A2606:4700:3037::6815:6fa2026-07-11 → 2026-08-15 · 3 obs

○ 2017-10-25 18:20:44
● 2026-07-11 09:56:20
● 2026-08-15 04:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usbauth.com	dawn.ns.cloudflare.com, sean.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.231

NS records: dawn.ns.cloudflare.com, sean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usbauth.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.133, 104.21.6.250`
AAAA	2	`2606:4700:3037::6815:6fa, 2606:4700:3034::ac43:8785`
NS	2	`dawn.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	1	`mx4.name.com (pri: 1)`
TXT	1	`v=spf1 a mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.usbauth.com is a subdomain of usbauth.com.

IP Addresses

usbauth.com points to the four IP addresses 104.21.6.250, 172.67.135.133, 2606:4700:3034::ac43:8785 and 2606:4700:3037::6815:6fa.

Additional host names — astroyo.com, gointrads.top, world-editor-tutorials.thehelper.net and two others — share IP numbers with usbauth.com.

Name Servers

usbauth.com is served by two delegated name servers, dawn.ns.cloudflare.com and sean.ns.cloudflare.com.

usbauth.com shares its name server setup with other domains, including coindrip.finance, bc0.in, statescu.net and two others.

The name servers of usbauth.com overlap at least partially with those of other domains — among them lookupcloud.digital, sotm.jp, valutorre.click and two more.

The name servers luciana.ns.cloudflare.com, will.ns.cloudflare.com and alfred.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

dawn.ns.cloudflare.com carries IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, with 3 other addresses beyond those.

sean.ns.cloudflare.com carries IP addresses 108.162.193.231, 172.64.33.231 and 173.245.59.231, with 3 other addresses beyond those.

Mail Servers

usbauth.com has one mail server: mx4.name.com.

usbauth.com shares the same mail server setup as other domains, including xinu-os.org, loved.la, raila.net and two others.

usbauth.com shares mail servers — at least in part — with other domains, including windmillrivergallery.com, plotmygarden.com, elections.expert and two others.

These mail servers are frequently used alongside the mail servers mx3.name.com, mx5.name.com and mx6.name.com, plus two others.

There is one IP number for mx4.name.com: 173.192.7.99.

usbauth.com - robtex.com

usbauth.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`usbauth.com`

`com`