usbcertification.com - dns.ninja

`usbcertification.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:14e5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:c2bd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.229^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.189^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
MX	`usbcertification-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
TXT	`brevo-code:30b0bcd8595e2551e9e526232a27fe86`
TXT	`facebook-domain-verification=pg4xaixgsubvirfes6z4eg144rfuf7`
TXT	`google-site-verification=NRJLQbtdaRCm9u0Od1dakSKIMteox3crOXlJbk3j1ik`
TXT	`mandrill_verify.ft3kjAeQZJYq484KO7pXig`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include...`
TXT	`yandex-verification: 7f7cfad54465dd0d`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.229, 172.67.194.189
		IPv6 hints	2606:4700:3030::6815:14e5, 2606:4700:3030::ac43:c2bd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2411239832

`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=1786419949

📈 Tranco rank: #628,136

Subdomains

fr.usbcertification.com

pruva.usbcertification.com

Same first word

usbcertification.com

DNS History

12 records (7 active, 5 former)

●NSmitch.ns.cloudflare.com2026-03-02 → 2026-08-11 · 3 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
● 2026-08-11 03:57:08

○NSns1.natrohost.com2019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 06:03:24
○ 2026-03-02 13:09:16
○ 2026-08-11 03:57:08

○NSns2.natrohost.com2019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 06:03:24
○ 2026-03-02 13:09:16
○ 2026-08-11 03:57:08

●NSolivia.ns.cloudflare.com2026-03-02 → 2026-08-11 · 3 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
● 2026-08-11 03:57:08

●MXusbcertification-com.mail.protection.outlook.com2026-03-02 → 2026-08-11 · 2 obs

● 2026-03-02 13:09:16
● 2026-08-11 03:57:08

●A104.21.20.2292026-03-02 → 2026-08-11 · 3 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
● 2026-08-11 03:57:08

●A172.67.194.1892026-03-02 → 2026-08-11 · 3 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
● 2026-08-11 03:57:08

●A2606:4700:3030::6815:14e52026-07-02 → 2026-08-11 · 3 obs

○ 2026-03-02 13:09:16
● 2026-07-02 13:40:40
● 2026-08-11 03:57:08

●A2606:4700:3030::ac43:c2bd2026-07-02 → 2026-08-11 · 3 obs

○ 2026-03-02 13:09:16
● 2026-07-02 13:40:40
● 2026-08-11 03:57:08

○A2606:4700:3032::ac43:c2bd2026-03-02 → 2026-03-02 · 4 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
○ 2026-07-02 13:40:40
○ 2026-08-11 03:57:08

○A2606:4700:3036::6815:14e52026-03-02 → 2026-03-02 · 4 obs

○ 2019-04-10 06:03:24
● 2026-03-02 13:09:16
○ 2026-07-02 13:40:40
○ 2026-08-11 03:57:08

○A85.159.66.932019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 06:03:24
○ 2026-03-02 13:09:16
○ 2026-08-11 03:57:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
usbcertification.com	mitch.ns.cloudflare.com, olivia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.208

NS records: mitch.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usbcertification.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.189, 104.21.20.229`
AAAA	2	`2606:4700:3030::ac43:c2bd, 2606:4700:3030::6815:14e5`
NS	2	`mitch.ns.cloudflare.com, olivia.ns.cloudflare.com`
MX	1	`usbcertification-com.mail.protection.out`
TXT	6	`brevo-code:30b0bcd8595e2551e9e526232a27f, facebook-domain-verification=pg4xaixgsub...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitch.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of fr.usbcertification.com and pruva.usbcertification.com is usbcertification.com.

IP Addresses

usbcertification.com points to the four IP addresses 104.21.20.229, 172.67.194.189, 2606:4700:3030::6815:14e5 and 2606:4700:3030::ac43:c2bd.

Among the host names that share IP numbers with usbcertification.com are yandao.com, sp68.cn, lidim.com and two others.

Name Servers

The NS records for usbcertification.com delegate to mitch.ns.cloudflare.com and olivia.ns.cloudflare.com.

usbcertification.com has the same name server delegation as a number of other domains, such as usb-tr.com, 284971823.xyz, yondes.com and two more.

At least some of usbcertification.com's name servers are shared with other domains, for example izawdyoa.com, skejq.shop, horizonpix.fit and two more.

It is common for these name servers to be used in conjunction with the name servers peyton.ns.cloudflare.com, ajay.ns.cloudflare.com and cloe.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mitch.ns.cloudflare.com maps to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 additional IP addresses.

olivia.ns.cloudflare.com maps to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 additional IP addresses.

Mail Servers

usbcertification.com routes its mail through a single mail server, usbcertification-com.mail.protection.outlook.com.

usbcertification-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.10, 52.101.68.15 and 52.101.68.18, along with 5 other.