dev.us.com - robtex.com
dev.us.com
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.nethostmaster@centralnic.net serial=3000827808 | ||||||
rank #274 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 | Theus.comregistry 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. |
WOT: SAFE (48/100)
📈 Tranco rank: #1,587
Same first word
Similar names
Previous names
Next names
DNS History
14 records (14 active, 0 former)
●NSns1.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●NSns2.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●NSpns1.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●NSpns2.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●NSpns3.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●NSpns6.cloudns.net2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXalt1.aspmx.l.google.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXalt2.aspmx.l.google.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXalt3.aspmx.l.google.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXalt4.aspmx.l.google.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXaspmx.l.google.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXaspmx2.googlemail.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●MXaspmx3.googlemail.com2026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
●A216.120.254.1872026-10-01 → 2026-10-28 · 2 obs
● 2026-10-28 12:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| us.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| dev.us.com | ns2.cloudns.net, pns1.cloudns.net, pns3.cloudns.net, pns2.cloudns.net | - |
✅ Authoritative Response
Server:185.136.97.111
NS records: ns2.cloudns.net, pns1.cloudns.net, pns3.cloudns.net, pns2.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.us.com (unsigned zone)
⏱️ Timing
Total: 1601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.120.254.187 |
| NS | 5 | pns3.cloudns.net, ns2.cloudns.net... |
| MX | 7 | alt2.aspmx.l.google.com (pri: 30), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 include:aspmx.googlemail.com ~all |
| SOA | 1 | ns1.cloudns.net support.cloudns.net |
Analysis
IP Addresses
dev.us.com directs to one IP number, which is 216.120.254.187.
Among the host names that share IP numbers with dev.us.com are www.andredeabreu.com.br, andredeabreu.com, hollywood.spirit-of-the-air.net and two others.
Name Servers
DNS for dev.us.com is handled by 6 name servers: ns1.cloudns.net, ns2.cloudns.net, pns1.cloudns.net and 3 others.
dev.us.com partially shares its NS delegation with several other domains, including endthefear.co.uk, buckheadregroup.com, energiaminerals.com.au and two others.
In DNS configurations, these name servers often share authority with pns2.cloudns.net, pns3.cloudns.net, pns4.cloudns.net and 7 other name servers.
Hosts with two IP numbers each:
ns1.cloudns.net has two IP addresses: 85.159.233.17 and 2a00:1768:1001:9::1.
ns2.cloudns.net has two IP addresses: 5.161.86.199 and 2a01:4ff:f0:94da::1.
pns1.cloudns.net has two IP addresses: 185.136.96.111 and 2a06:fb00:1::1:111.
pns2.cloudns.net has two IP addresses: 185.136.97.111 and 2a06:fb00:1::2:111.
pns3.cloudns.net has two IP addresses: 185.136.98.111 and 2a06:fb00:1::3:111.
pns6.cloudns.net has two IP addresses: 185.136.97.111 and 2a06:fb00:1::2:111.
Host names pointing to 2a06:fb00:1::2:111 IP addresses: pns2.cloudns.net and pns6.cloudns.net.
Host names pointing to 185.136.97.111 IP addresses: pns2.cloudns.net and pns6.cloudns.net.
Mail Servers
The MX records for dev.us.com point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 4 other.
dev.us.com shares at least some of its mail servers with other domains — for example braintreeschools.org, emailtrip2vip.com, purchaise.tech and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 4 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 142.250.153.27 and 2a00:1450:4013:c04::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.228.27 and 2a00:1450:4025:4403::1b.
alt2.aspmx.l.google.com has two IP addresses: 142.250.147.26 and 2a00:1450:4025:c01::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.