rso.us.com - robtex.com

rso.us.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2e10🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:de89🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.16Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.137🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbill.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbill.ns.cloudflare.com
A108.162.193.74🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A172.64.33.74🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A173.245.59.74🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
NSlove.ns.cloudflare.com
A2606:4700:50::a29f:2677🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlove.ns.cloudflare.com
A2803:f800:50::6ca2:c277🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlove.ns.cloudflare.com
A2a06:98c1:50::ac40:2277🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlove.ns.cloudflare.com
A108.162.194.119🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlove.ns.cloudflare.com
A162.159.38.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlove.ns.cloudflare.com
A172.64.34.119🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlove.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.16, 172.67.222.137
IPv6 hints2606:4700:3035::6815:2e10, 2606:4700:3035::ac43:de89
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAbill.ns.cloudflare.comdns@cloudflare.com serial=2406757083

us.com

DNSSEC🔒 Signed (DS record present)
A54.153.56.183🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
MXmx-01.emailme.com ⭐
TXTv=spf1 mx -all
TXTgoogle-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000784970
rank #341 globally
rank #215 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

YearEvent
1995Theus.comregistry is established to offer third-level domain registrations.
1996CentralNic, the operator of the registry, is founded.
2023CentralNic Group plc officially rebrands to Team Internet Group plc.
WOT: SAFE (48/100)
📈 Tranco rank: #1,090

Same first word

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ros.in

DNS History

10 records (6 active, 4 former)

NSbill.ns.cloudflare.comlove.ns.cloudflare.comA104.21.46.16172.67.222.1372606:4700:3035::6815:2e102606:4700:3035::ac43:de89188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSbill.ns.cloudflare.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:44:46
● 2026-07-19 22:18:04
●NSlove.ns.cloudflare.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:44:46
● 2026-07-19 22:18:04
●A104.21.46.162026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-17 03:44:46
● 2026-07-19 22:18:02
● 2026-07-19 22:18:04
●A172.67.222.1372026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-17 03:44:46
● 2026-07-19 22:18:02
● 2026-07-19 22:18:04
○A188.114.96.42026-07-17 → 2026-07-17 · 3 obs
● 2026-07-17 03:44:46
○ 2026-07-19 22:18:02
○ 2026-07-19 22:18:04
○A188.114.97.42026-07-17 → 2026-07-17 · 3 obs
● 2026-07-17 03:44:46
○ 2026-07-19 22:18:02
○ 2026-07-19 22:18:04
●A2606:4700:3035::6815:2e102026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-17 03:44:46
● 2026-07-19 22:18:02
● 2026-07-19 22:18:04
●A2606:4700:3035::ac43:de892026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-17 03:44:46
● 2026-07-19 22:18:02
● 2026-07-19 22:18:04
○A2a06:98c1:3120::2026-07-17 → 2026-07-17 · 3 obs
● 2026-07-17 03:44:46
○ 2026-07-19 22:18:02
○ 2026-07-19 22:18:04
○A2a06:98c1:3121::2026-07-17 → 2026-07-17 · 3 obs
● 2026-07-17 03:44:46
○ 2026-07-19 22:18:02
○ 2026-07-19 22:18:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
us.comns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net-
rso.us.combill.ns.cloudflare.com, love.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.74

NS records: bill.ns.cloudflare.com, love.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 918ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.137, 104.21.46.16
AAAA22606:4700:3035::ac43:de89, 2606:4700:3035::6815:2e10
NS2bill.ns.cloudflare.com, love.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bill.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

rso.us.com points to the four IP addresses 104.21.46.16, 172.67.222.137, 2606:4700:3035::6815:2e10 and 2606:4700:3035::ac43:de89.

Among the host names that share IP numbers with rso.us.com are portocentral.com.br, calk24.de, ekuaigou.com and two others.

Name Servers

The NS records for rso.us.com delegate to bill.ns.cloudflare.com and love.ns.cloudflare.com.

rso.us.com has the same name server delegation as a number of other domains, such as vir.uk.com, ntp.eu.com, regency.com.ph and two more.

There is at least partial name server overlap between rso.us.com and other domains — yourhealthisyours.com, cleansolarpanelsfl.com, best365cart.com and two more among them.

These name servers are routinely deployed together with the name servers braden.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bill.ns.cloudflare.com maps to 108.162.193.74, 172.64.33.74, 173.245.59.74 and 3 additional IP addresses.

love.ns.cloudflare.com maps to 108.162.194.119, 162.159.38.119, 172.64.34.119 and 3 additional IP addresses.