🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smarttech.us.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8cbd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:211e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.30^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.189^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`seamus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.30, 172.67.140.189
		IPv6 hints	2606:4700:3031::ac43:8cbd, 2606:4700:3036::6815:211e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2416711345

`us.com`

	DNSSEC	⚠️ Not signed
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	MX	`mx-01.emailme.com` ⭐
	TXT	`v=spf1 mx -all`
	TXT	`google-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000824725

rank #405 globally
rank #254 in the tld

us.com

us.comis a private domain registry operated by CentralNic (now Team Internet Group plc) that offers third-level registrations as an alternative to the official.usor.comextensions. Unlike the official.uscountry-code top-level domain, registrations underus.comare unrestricted and available to anyone globally.

Key facts

Owner / operator: CentralNic (Team Internet Group plc)
TLD:.com— gTLD
Primary purpose: Domain registry for third-level subdomains
Status: active

History

Year	Event
1995	The`us.com`registry is established to offer third-level domain registrations.
1996	CentralNic, the operator of the registry, is founded.
2023	CentralNic Group plc officially rebrands to Team Internet Group plc.

⚠️ On DNS blocklist: spam-tlds
WOT: SAFE (48/100)
📈 Tranco rank: #1,464

Same first word

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smarttech.by

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Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdesi.ns.cloudflare.com2026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

●NSseamus.ns.cloudflare.com2026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

●A104.21.33.302026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

●A172.67.140.1892026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

●A2606:4700:3031::ac43:8cbd2026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

●A2606:4700:3036::6815:211e2026-09-11 → 2026-10-21 · 2 obs

● 2026-09-11 06:09:40
● 2026-10-21 09:29:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
us.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
smarttech.us.com	seamus.ns.cloudflare.com, desi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.184

NS records: seamus.ns.cloudflare.com, desi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smarttech.us.com (unsigned zone)

⏱️ Timing

Total: 2997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.30, 172.67.140.189`
AAAA	2	`2606:4700:3036::6815:211e, 2606:4700:3031::ac43:8cbd`
NS	2	`desi.ns.cloudflare.com, seamus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

smarttech.us.com resolves to four IP addresses: 104.21.33.30, 172.67.140.189, 2606:4700:3031::ac43:8cbd and 2606:4700:3036::6815:211e.

Two other host names, along with pgveleiro777.cc, gemwin.tennis and kai-doboku.com, also share IP numbers with smarttech.us.com.

Name Servers

smarttech.us.com is served by two delegated name servers, desi.ns.cloudflare.com and seamus.ns.cloudflare.com.

smarttech.us.com shares its NS records with other domains, for example ledgr-live-enus.pages.dev, tiny-menu.uk, annababy.cc and two others.

smarttech.us.com partially shares its NS delegation with several other domains, including jlllw.org.cn, stratconinc.com, acubara.com and two others.

The name servers gemma.ns.cloudflare.com, damiete.ns.cloudflare.com, dan.ns.cloudflare.com and olof.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

desi.ns.cloudflare.com carries IP addresses 108.162.192.96, 172.64.32.96 and 173.245.58.96, with 3 other addresses beyond those.

seamus.ns.cloudflare.com carries IP addresses 108.162.195.184, 162.159.44.184 and 172.64.35.184, with 3 other addresses beyond those.

smarttech.us.com - robtex.com

smarttech.us.com

us.com

us.com

Key facts

History

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`smarttech.us.com`

`us.com`