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• When does the domain kirha.com expire and who is its registrar?
• Resolve the DNS records of api.github.com
• Can the domain of contact@mistral.ai receive mail?
• Does doctolib.fr have SPF and DMARC set up against spoofing?

Tools (3)

1. checkEmailDomainCheck whether a domain can receive email and how it authenticates it: MX servers and mail provider, SPF policy and DMARC policy. Accepts a domain or an email address. Use it to verify that an address's domain is real and deliverable, or to audit a domain's anti-spoofing setup.Free
2. resolveDnsRecordsResolve the DNS records of a hostname (A, AAAA, CNAME, MX, TXT, NS, SOA, CAA, SRV) through a public resolver, with TTLs. Use it to see where a domain points, debug a DNS change or read a verification TXT record.Free
3. lookupDomainRegistrationRegistration record of a domain name from its registry (RDAP, the successor of WHOIS): whether it is registered, the registrar, creation, last change and expiry dates, status flags, name servers and DNSSEC. Use it to check a domain's age and expiry or whether a name is taken.Free