ar10upper.us.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ar10upper.us.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8d83^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5732^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.50^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.131^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.50, 172.67.141.131
		IPv6 hints	2606:4700:3032::ac43:8d83, 2606:4700:3033::6815:5732
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2410273921

`us.com`

	DNSSEC	🔒 Signed (DS record present)
	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=3000794641

rank #353 globally
rank #224 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: #1,126

Same first word

ar10upper.us.com

DNS History

8 records (7 active, 1 former)

●NScesar.ns.cloudflare.com2026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

●NSlily.ns.cloudflare.com2026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

●MXmx.stackmail.com2026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

●A104.21.87.502026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

●A172.67.141.1312026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

○A2606:4700:3032::6815:57322026-04-05 → 2026-05-21 · 4 obs

● 2026-04-05 07:40:32
● 2026-05-21 04:06:24
○ 2026-07-04 00:00:24
○ 2026-08-16 01:12:52

●A2606:4700:3032::ac43:8d832026-04-05 → 2026-08-16 · 2 obs

● 2026-04-05 07:40:32
● 2026-08-16 01:12:52

●A2606:4700:3033::6815:57322026-07-04 → 2026-08-16 · 3 obs

○ 2026-05-21 04:06:24
● 2026-07-04 00:00:24
● 2026-08-16 01:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
us.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
ar10upper.us.com	lily.ns.cloudflare.com, cesar.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.130

NS records: lily.ns.cloudflare.com, cesar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ar10upper.us.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.50, 172.67.141.131`
AAAA	2	`2606:4700:3033::6815:5732, 2606:4700:3032::ac43:8d83`
NS	2	`cesar.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

ar10upper.us.com has four IP addresses: 104.21.87.50, 172.67.141.131, 2606:4700:3032::ac43:8d83 and 2606:4700:3033::6815:5732.

Among the host names that share IP numbers with ar10upper.us.com are greatriverop.com, www.itstillworks.com, cbm.org.nz and two others.

Name Servers

The NS records for ar10upper.us.com delegate to cesar.ns.cloudflare.com and lily.ns.cloudflare.com.

ar10upper.us.com has the same name server delegation as a number of other domains, such as clblamgame.com, fatsahaber.org, mobile007.click and two more.

ar10upper.us.com partially shares its NS delegation with several other domains, including tb.co.za, bing-588.com, lanzhihai.net and two others.

These name servers regularly co-occur with the name servers ian.ns.cloudflare.com, sydney.ns.cloudflare.com and clay.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cesar.ns.cloudflare.com maps to 108.162.195.119, 162.159.44.119, 172.64.35.119 and 3 additional IP addresses.

lily.ns.cloudflare.com maps to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 additional IP addresses.

Mail Servers

ar10upper.us.com routes its mail through a single mail server, mx.stackmail.com.

ar10upper.us.com has the same mail server arrangement as a number of other domains, for example moorcot.co.uk, kalamazoofamilymed.com, dotmot.co.uk and two more.

ar10upper.us.com partially shares its mail servers with other domains, re-start.app and huahintoday.com being examples.

mx.stackmail.com resolves to 185.151.28.67 and no other IP number.