Tools
Free hosting, DNS and network tools
Simple tools from Education Host to help schools, colleges, universities and website owners check common hosting, DNS, email and network details.
Free to use — no account, no sign-up.
IP Address Checker
See the public IP address your browser is using to reach this website.
Check your IP addressDNS Checker
Check DNS records for a domain, from A and MX to TXT, CAA and PTR.
Check DNS recordsBlacklist Checker
Check whether an IP address appears on common DNS-based email blacklists.
Check blacklist statusIP Lookup
Look up technical details for an IP address, including classification and reverse DNS.
Look up an IP addressDMARC Checker
Check whether a domain has a DMARC record and review the published policy.
Check a DMARC recordWhois Lookup
Look up public domain registration information where available.
Run a Whois lookupSSL Certificate Checker
Check SSL certificate issuer, expiry date and common HTTPS details for a domain.
Check SSL certificateSPF Checker
Check the SPF TXT record for a domain and identify common email authentication issues.
Check SPF recordHTTP Headers Checker
Check common website response headers such as redirects, security headers and caching.
Check HTTP headersNeed more than a quick check?
These tools cover quick lookups. For hosting, DNS, email or infrastructure problems that need a person, Education Host provides managed technical support for education organisations.