Domain lookup
1and1.com
Hosted by IONOS SE (AS8560) in United States · Tranco rank #9,958 · registered 1997
Hosting
74.208.4.76AS8560 IONOS SE · 🇺🇸 United States · Clean
74.208.4.77AS8560 IONOS SE · 🇺🇸 United States · Clean
Technologies
PlatformJoomla + PrestaShop
FrameworkNext.js
Web serverApache
ProtocolTLS 1.2 · HTTP/2
Security headersHSTS 6+ months CSP Frame protection nosniff Referrer-Policy
SourceHome page probe · 4 Oct 2026 · statistics · about this probe
DNS records
Name serversIONOS
ns-1and1.ui-dns.biz
ns-1and1.ui-dns.com
ns-1and1.ui-dns.de
ns-1and1.ui-dns.org
ns-1and1.ui-dns.biz
ns-1and1.ui-dns.com
ns-1and1.ui-dns.de
ns-1and1.ui-dns.org
Mail servers10 mxint01.1and1.com
10 mxint02.1and1.com
10 mxint02.1and1.com
SPFv=spf1 include:_spf.1und1.de include:spf.protection.outlook.com -all
DMARCv=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:7f750aff40@rua.easydmarc.eu;ri=86400;aspf=r;adkim=r
Registration
RegistrarIONOS SE (IANA #83)
Created1997-09-28 · 29 years ago
Expires2027-09-27 · in 11 months
Last changed2026-09-28
Statusdelete locked, transfer locked, update locked
DNSSECnot signed
SourceRDAP · rdap.verisign.com
Other popular domains on 74.208.4.76
ionos.comTranco #5,434
ionoscloud.comTranco #108,025
ionos.mxTranco #153,304
ionos.caTranco #337,001
1and1.mxTranco #660,134
maindeconfiance.fr.fr registry
ionos.agency.agency registry
1and1.cloud.cloud registry
Known domains: the Tranco top 1M (most popular sites worldwide), the sites most visited in 238 countries (Chrome UX Report), every active .fr domain (AFNIC open data), every .nu, .ee, .se, .ch, .li, .sk domain (registry zone files), every domain of 1021 generic TLDs such as .org, .pro, .cloud (ICANN CZDS zone files) and domains seen in new certificates (Certificate Transparency logs, .com and .net included, collected since 30 September 2026), resolved regularly — updated continuously, last update 2026-10-09. Not exhaustive: other sites may share this address.
From our weekly resolution of the Tranco top 1M (last run 2026-10-03). JSON: /domain/1and1.com?format=json