us.com - robtex.com
us.com
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.netnstld@verisign-grs.com serial=1791137669 | ||||||
rank #246 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: #1,259
Subdomains
Same first word
Similar names
Previous names
urzxu.com |
urzy.com |
urzyank.com |
urzyf.com |
urzymes.com |
urzyn.com |
urzys.com |
urzysf.com |
urzysoundlab.com |
urzyx.com |
urzz.com |
urzz1871.com |
urzza.com |
urzzachargetech.com |
urzzaev.com |
urzzflux.com |
urzzo.com |
urzzy.com |
urzzz.com |
DNS History
13 records (7 active, 6 former)
●NSns0.centralnic.net2015-09-03 → 2026-10-04 · 11 obs
● 2021-11-11 10:58:00
○ 2026-06-22 19:34:48
● 2026-06-22 20:21:32
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
○ 2026-09-12 02:18:26
● 2026-09-12 02:51:22
○ 2026-09-22 04:18:40
● 2026-09-22 05:14:28
● 2026-10-04 18:19:58
●NSns1.centralnic.net2015-09-03 → 2026-10-04 · 5 obs
● 2021-11-11 10:58:00
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
● 2026-10-04 18:19:58
●NSns2.centralnic.net2015-09-03 → 2026-10-04 · 5 obs
● 2021-11-11 10:58:00
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
● 2026-10-04 18:19:58
●NSns3.centralnic.net2015-09-03 → 2026-10-04 · 5 obs
● 2021-11-11 10:58:00
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
● 2026-10-04 18:19:58
●NSns4.centralnic.net2015-09-03 → 2026-10-04 · 5 obs
● 2021-11-11 10:58:00
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
● 2026-10-04 18:19:58
●MXmx-01.emailme.com2015-11-19 → 2026-10-04 · 17 obs
● 2015-11-19 12:28:34
● 2020-12-29 16:02:16
○ 2021-04-28 21:10:02
● 2021-09-10 08:34:20
● 2026-05-07 18:17:08
○ 2026-05-07 18:48:12
● 2026-05-07 19:22:14
○ 2026-06-22 19:34:48
● 2026-06-22 20:21:32
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
○ 2026-09-12 02:18:26
● 2026-09-12 02:51:22
○ 2026-09-22 04:18:40
● 2026-09-22 05:14:28
● 2026-10-04 18:19:58
○MXmx-01.fnb.uk.emailme.com2015-09-03 → 2015-11-13 · 4 obs
● 2015-11-13 21:58:38
○ 2015-11-19 12:28:34
○ 2026-10-04 18:19:58
○MXmx-02.fnb.uk.emailme.com2015-09-03 → 2015-11-13 · 4 obs
● 2015-11-13 21:58:38
○ 2015-11-19 12:28:34
○ 2026-10-04 18:19:58
○MXmx-03.lax.us.emailme.com2015-09-03 → 2015-11-13 · 4 obs
● 2015-11-13 21:58:38
○ 2015-11-19 12:28:34
○ 2026-10-04 18:19:58
○A204.13.84.1052017-06-05 → 2018-08-09 · 5 obs
● 2017-06-05 16:48:12
● 2018-08-09 05:10:20
○ 2018-11-18 12:15:14
○ 2026-10-04 18:19:58
○A212.18.250.1712015-11-19 → 2017-06-01 · 5 obs
● 2015-11-19 12:28:34
● 2017-06-01 09:31:20
○ 2017-06-05 16:48:12
○ 2026-10-04 18:19:58
●A54.153.56.1832018-11-18 → 2026-10-04 · 12 obs
● 2018-11-18 12:15:14
● 2021-11-11 10:58:00
○ 2026-06-22 19:34:48
● 2026-06-22 20:21:32
○ 2026-07-08 12:35:00
● 2026-07-08 13:15:34
○ 2026-09-12 02:18:26
● 2026-09-12 02:51:22
○ 2026-09-22 04:18:40
● 2026-09-22 05:14:28
● 2026-10-04 18:19:58
○A83.222.226.952015-09-03 → 2015-11-13 · 4 obs
● 2015-11-13 21:58:38
○ 2015-11-19 12:28:34
○ 2026-10-04 18:19:58
🔍 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 | - |
✅ Authoritative Response
Server:212.18.249.24
NS records: ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.153.56.183 |
| NS | 4 | ns1.centralnic.net, ns2.centralnic.net... |
| MX | 1 | mx-01.emailme.com (pri: 0) |
| TXT | 2 | google-site-verification=TQ9DQVGZ4sDKfEb, v=spf1 mx -all |
| SOA | 1 | ns0.centralnic.net hostmaster.centralnic |
Analysis
Hierarchy
Under the parent domain us.com sit go88vi.us.com, arrest-records.us.com, advarnews.us.com, holytogel.us.com, capitalhomecare.us.com and tens of thousands of other host names.
IP Addresses
us.com has exactly one IP address — 54.153.56.183.
www.us.org, www.uk.com, us.org plus two other host names have IP numbers in common with us.com.
Name Servers
Five name servers handle delegation for us.com: ns0.centralnic.net, ns1.centralnic.net, ns2.centralnic.net and two others.
At least some of us.com's name servers are shared with other domains, for example com.fm, fo, lat and two more.
These name servers tend to co-occur with ns3.centralnic.net, ns4.centralnic.net, a.nic.fm and 5 other name servers in the same DNS delegations.
Host names with four IP addresses:
ns0.centralnic.net directs to 54.217.78.230, 63.34.52.177, 2a05:d018:4a2:c101::150 and 2a05:d018:4a2:c102::150.
Host names pointing to two IP addresses:
ns1.centralnic.net resolves to 194.169.218.24 and 2001:67c:13cc::1:24.
ns2.centralnic.net resolves to 185.24.64.10 and 2a04:2b00:13cc::1:10.
ns3.centralnic.net resolves to 212.18.248.10 and 2a04:2b00:13ee::10.
ns4.centralnic.net resolves to 212.18.249.24 and 2a04:2b00:13ff::24.
Mail Servers
us.com uses one mail server — mx-01.emailme.com.
us.com, uk.com and eu.com all share the same mail server setup.
mx-01.emailme.com points to one IP number — 212.18.250.208.