| Evaluate a domain's CAA records (RFC 8659), climbing to parent names up to the r... https://api.probekit.dev/v1/dns/caa | x402 | $0.010 | | 58 /100 | unstable |
| Fetch and validate the DKIM public key record at selector._domainkey for a domai... https://api.probekit.dev/v1/mail/dkim | x402 | $0.010 | | 58 /100 | unstable |
| Check a domain's BIMI record (<selector>._bimi, default selector, with fallback ... https://api.probekit.dev/v1/mail/bimi | x402 | $0.010 | | 58 /100 | unstable |
| Run the mail configuration check (MX, SPF, DMARC) on up to 20 domains in one req... https://api.probekit.dev/v1/mail/check/bulk | x402 | $0.048 | | 43 /100 | unstable |
| Check a domain's MTA-STS setup (RFC 8461): the _mta-sts record, the HTTPS policy... https://api.probekit.dev/v1/mail/mta-sts | x402 | $0.020 | | 43 /100 | unstable |
| List a domain's mail servers in preference order and detect null MX (RFC 7505) a... https://api.probekit.dev/v1/mail/mx | x402 | $0.010 | | 43 /100 | unstable |
| Look up the DMARC record of a domain or its organisational domain and explain po... https://api.probekit.dev/v1/mail/dmarc | x402 | $0.010 | | 43 /100 | unstable |
| One report on a domain's mail and DNS security: MX, SPF, DMARC, common DKIM sele... https://api.probekit.dev/v1/domain/health | x402 | $0.080 | | 43 /100 | unstable |
| One report on a domain's mail setup: MX, SPF and DMARC, plus DKIM for the select... https://api.probekit.dev/v1/mail/check | x402 | $0.030 | | 43 /100 | unstable |
| Parse and evaluate a domain's SPF record: the include and redirect tree, qualifi... https://api.probekit.dev/v1/mail/spf | x402 | $0.010 | | 43 /100 | unstable |
| Try 27 common DKIM selectors (Google, Microsoft 365, Mailchimp, SendGrid, Mailgu... https://api.probekit.dev/v1/mail/dkim-discover | x402 | $0.020 | | 43 /100 | unstable |
| Check reverse DNS for a domain's mail servers: up to five MX hosts, their IPv4 a... https://api.probekit.dev/v1/mail/ptr | x402 | $0.010 | | — /100 | not checked yet |
| Report a domain's DNSSEC status (secure, insecure, bogus or unknown) as validate... https://api.probekit.dev/v1/dns/dnssec | x402 | $0.010 | | — /100 | not checked yet |
| Resolve chosen DNS record types (A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, SRV) for... https://api.probekit.dev/v1/dns/lookup | x402 | $0.005 | | — /100 | not checked yet |