SiteHostingFinder

// free tools

Free DNS, domain and hosting tools

Utilities we use ourselves when moving sites between hosts: look up DNS records, check propagation, find who hosts a site, and work out what hosting really costs. No sign-up, and every result has a shareable link.

What the results look like

real results, details blurred
Who hosts this website result: IP, network, hostname, CDN, server, CMS, name servers, email and response timeWho hosts this website?Host, CDN, CMS and email of any siteEmail authentication check of github.com: score 90/100, SPF valid with 10 of 10 DNS lookups, DMARC quarantine, 7 DKIM keys found, and the SPF record with recognised sendersSPF, DKIM and DMARC checkerCan someone spoof your domain? Score and fixesDNS lookup result summary: DNS provider, website server, email provider, SPF, DMARC and DNSSEC status with warningsDNS lookupEvery record, read for youDNS propagation check of wikipedia.org across Cloudflare, Google, Quad9, AdGuard, DNS.SB, NextDNS and AliDNS with answer, TTL and response timeDNS propagation checker7 resolvers side by sideMX lookup result: mail servers with priority, IP address and TTL, plus SPF and DMARC statusMX lookupMail servers, SPF and DMARC

DNS and domains

DNS lookupEvery record of a domain, explainedDNS propagation checkerCompare 7 public resolvers after a changeMX lookupMail servers, provider, SPF and DMARCReverse DNS lookupHostname behind any IP

Website checks

Is it down?Down for everyone or just you, and where it failsSSL checkerExpiry, trust, chain, HTTPS redirect and HSTSWebsite IP lookupIP addresses, network owner and CDN

Email

SPF, DKIM and DMARC checkerCan someone spoof your domain? Score and fixesSPF record generatorPick your email services, get one valid recordDMARC record generatorPolicy, reports and a safe rollout planMX lookupWhere a domain's email is delivered

Hosting

Who hosts this website?Host, CDN, CMS and email of any siteWebsite hosting checkerHow host detection worksHosting MatcherPlans that fit your site, by 3-year costTrue Cost trackerIntro vs renewal prices

Calculators and checklists

How much disk space and bandwidth do I need?Work out the monthly bandwidth and disk space your website needs from your visitManaged WordPress cost calculatorEnter your sites, visits and storage to see the cheapest plan at Pressable, KinsHosting switch checklist generatorPick where you're moving from and to, and get a step-by-step checklist for switc