Skip to content
Gridlode
Rank #1,108Updated November 10, 2026

one.com

Domains, Hosting, Websites & Email in One Place | one.com UK

one.com is registered with CSL Computer Service Langenbach GmbH d/b/a joker.com since February 12, 1992 (34.7 years). The registration expires on February 13, 2036. The site runs on Next.js, React, Varnish and 5 other technologies. Its email security grade is B. Its SSL certificate is issued by Let's Encrypt and is valid for 43 more days.

Domain age
34.7 yrs
Technologies
8
Email security
B
SSL days left
43

Registration

RegistrarCSL Computer Service Langenbach GmbH d/b/a joker.com
IANA ID113
RegisteredFebruary 12, 1992
ExpiresFebruary 13, 2036
UpdatedJune 22, 2026
Statusclient transfer prohibited
Name serversauth.g1-dns.com, auth.g1-dns.one
DNSSECSigned

DNS records

TypeValueTTL
A195.47.247.9136
A195.47.247.8136
MXmx1.pub.mailpod12-cph3.one.com 1086400
MXmx2.pub.mailpod12-cph3.one.com 1086400
MXmx3.pub.mailpod12-cph3.one.com 1086400
MXmx4.pub.mailpod12-cph3.one.com 1086400
NSauth.g1-dns.com259200
NSauth.g1-dns.one259200
TXTMS=ms8016588086400
TXT0c2ce30eb74af62b8f39fe80d282109086400
TXTapple-domain-verification=NW7F5wIbiIMoDyGn86400
TXTstatus-page-domain-verification=jxn9sv5yjjk086400
TXTfacebook-domain-verification=bzipsayq3fcwysb04sfrb7n28umr7086400
TXTslack-domain-verification=cKfMkGzW2T6D9IwrAfw3WqEMiCNY7Xsnd5cMo7VQ86400
TXTgoogle-site-verification=4Lzw-cbsiavKFAeFkvS2gV5_0WSmzGm_yFpWuUy0gTw86400
TXTgoogle-site-verification=PxhP_oeeJYM6XtUKPbyWuAA4BSR1OgKY5Il_zMhZZ4g86400
TXTgoogle-site-verification=SJnzgdADXmE_K3rQEbVVmYXgxa_0Auh5oDN4KBGp_n886400
TXTatlassian-domain-verification=KKeihQSanTHe0l1pqlAF48oghg9rSqxhRZakMd/Gq8e8xTF/maaW2agw60HZU5va86400
TXTv=spf1 include:_spf.one.com include:spf.mail.intercom.io include:mail.zendesk.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.de include:secure-mailgate.com ~all86400
AAAA2a02:2350:6::6514:e26d600

Technology stack

Cache
JavaScript framework
Marketing automation
Programming language
Security
UI framework

Analytics and advertising IDs

google_tag_manager:GTM-KQ4H

Other sites using the same IDs: simplesite.com

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresDecember 23, 2026
Days remaining43
ProtocolTLSv1.3
Names*.one.com, one.com

Email security

BScore 82/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnDKIM key found (selector: k1, mandrill) but it is only 1024 bits; 2048 is recommended.
  • 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.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good4 MX record(s) found.
  • goodBIMI record found: supporting inboxes can show your brand logo.

Homepage metadata

TitleDomains, Hosting, Websites & Email in One Place | one.com UK
DescriptionEverything you need to get your business online: domain, hosting, AI website builder and email. Hosting from £1.99/mo with a free domain for a year.
Languageen-gb
Canonicalhttps://www.one.com/en-gb/
Structured dataVideoObject, Organization, FAQPage
IndexableYes
Word count4316

About one.com

Who is the registrar of one.com?

one.com is registered with CSL Computer Service Langenbach GmbH d/b/a joker.com (IANA ID 113).

When does one.com expire?

The current registration of one.com expires on February 13, 2036. It was first registered on February 12, 1992.

What technology does one.com use?

We detected 8 technologies on one.com, including Varnish, Next.js, React, HubSpot, Node.js, HSTS.

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

one.com scores 82/100 (grade B) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. DKIM key found (selector: k1, mandrill) but it is only 1024 bits; 2048 is recommended.

What are the name servers of one.com?

one.com uses auth.g1-dns.com, auth.g1-dns.one.