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Gridlode
Rank #443Updated November 10, 2026

us.com

US.COM | The Premium Global Domain for the U.S. Market

us.com is registered with Instra Corporation Pty Ltd. since January 5, 1993 (33.8 years). The registration expires on January 4, 2031. The site runs on jQuery, Modernizr, Underscore.js and 2 other technologies. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 40 more days.

Domain age
33.8 yrs
Technologies
5
Email security
F
SSL days left
40

Registration

RegistrarInstra Corporation Pty Ltd.
IANA ID1376
RegisteredJanuary 5, 1993
ExpiresJanuary 4, 2031
UpdatedOctober 19, 2026
Statusclient delete prohibited, client transfer prohibited
Name serversns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net
DNSSECSigned

DNS records

TypeValueTTL
A54.153.56.183113
MXmx-01.emailme.com 060
NSns1.centralnic.net3600
NSns2.centralnic.net3600
NSns3.centralnic.net3600
NSns4.centralnic.net3600
TXTv=spf1 mx -all900
TXTgoogle-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8900

Technology stack

Web server

Analytics and advertising IDs

google_tag_manager:GTM-MHSK6S5

SSL certificate

ValidValid
IssuerUS, YR2, Let's Encrypt
ExpiresDecember 21, 2026
Days remaining40
ProtocolTLSv1.3
Namesus.com, www.us.com

Email security

FScore 30/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • good1 MX record(s) found.

Homepage metadata

TitleUS.COM | The Premium Global Domain for the U.S. Market
DescriptionPosition your business in the United States with .US.COM — an unrestricted, globally accessible domain. No residency requirements, just premium name opportunities. Register today!
Languageen
Canonicalhttps://us.com
IndexableYes
Word count620

About us.com

Who is the registrar of us.com?

us.com is registered with Instra Corporation Pty Ltd. (IANA ID 1376).

When does us.com expire?

The current registration of us.com expires on January 4, 2031. It was first registered on January 5, 1993.

What technology does us.com use?

We detected 5 technologies on us.com, including jQuery, Modernizr, Underscore.js, Google Tag Manager, Nginx.

Does us.com protect its email with SPF and DMARC?

us.com scores 30/100 (grade F) for email security. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.

What are the name servers of us.com?

us.com uses ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net.