Check any website's WHOIS, DNS, SSL & SEO in one lookup.
WHOIS, DNS, SSL, hosting and SEO signals for any website — pulled together into one clear, readable report.
- SSL certificateSSL
- Valid
- Expires in 74 days
- Domain ageAge
- 6 years, 2 months6 yrs
- Renews Mar 2027
- HostingHosting
- Frankfurt, DEDE
- AS24940 · 3 IPs
- SEO signalsSEO
- 82 / 10082/100
Every report covers the essentials.Every report covers the four things you actually check.
No stitching together five different lookup sites. One search, one page, everything linked.
- 01
SSL & security
Issuer, validity and expiry at a glance.Certificate issuer, validity window and expiry, so nothing lapses by surprise.
issuer · chain · expiry - 02
WHOIS & DNS
Registrar, nameservers and full record lookup.Registrar, key dates, nameservers and a full record lookup — A, MX, NS, TXT and more.
registrar · records · age - 03
Hosting & IP
Where a site is hosted, and in which country.Where a site is hosted, which network it sits on and which country serves it.
ip · asn · location - 04
SEO signals
Meta tags, headings and on-page structure.Meta tags, heading structure and on-page basics, flagged where they need work.
meta · headings · structure
A toolbox for the rest of the job.
Domain & network
All Domain & network toolsSEO & web
All SEO & web toolsFormat & convert
All Format & convert toolsCheck any site without leaving it.
The free CubDomain extension shows SSL, WHOIS and DNS for the tab you're on, in one click.SSL, WHOIS and DNS for the tab you're on, in one click.