142 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
DKIM public key for selector "ionos" of a domain: looks up ionos._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms...
DKIM public key for selector "ovh" of a domain: looks up ovh._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that...
DKIM public key for selector "gandi" of a domain: looks up gandi._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms...
DKIM public key for selector "zohomail" of a domain: looks up zohomail._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Con...
$0.0002/call. Decode a QR code from an image — the embedded text or URL back as JSON. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Compute an HMAC (MD5, SHA-1, SHA-256 or SHA-512) of text with a given key.
DKIM selector scan: tests 50 common DKIM selectors (Google, Microsoft 365, Mailchimp, SendGrid, Amazon SES, Postmark, HubSpot, Zoho, Proton, Fastmail and more) and reports every published key with its type and estimated...
DKIM check for a domain: tests the most common DKIM selectors (google, selector1/selector2 for Microsoft 365, default, k1, mail, dkim, s1, s2, mandrill, mailchimp, sendgrid, zoho, amazonses and more) or a selector you gi...
DMARC record check for a domain: fetches _dmarc TXT, parses policy (none/quarantine/reject), subdomain policy, percentage, aggregate and forensic report addresses, alignment modes, and flags a non-enforcing or missing po...
SPF record check for a domain: fetches and parses the SPF record (all qualifier, includes, ip4/ip6, a, mx, redirect), counts DNS-lookup mechanisms against the 10-lookup limit by expanding includes, flags duplicate record...
DMARC sp= tag for a domain: policy for subdomains. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the sp value (or that it is absent, with the default that then applies) plus the full record. Preci...
DMARC rua= tag for a domain: aggregate report addresses. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the rua value (or that it is absent, with the default that then applies) plus the full record...
DMARC ruf= tag for a domain: forensic report addresses. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the ruf value (or that it is absent, with the default that then applies) plus the full record....
DMARC pct= tag for a domain: percentage of messages the policy applies to. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the pct value (or that it is absent, with the default that then applies) pl...
DMARC adkim= tag for a domain: DKIM alignment mode (r relaxed / s strict). Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the adkim value (or that it is absent, with the default that then applies)...
DMARC aspf= tag for a domain: SPF alignment mode. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the aspf value (or that it is absent, with the default that then applies) plus the full record. Prec...
DMARC fo= tag for a domain: failure reporting options. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the fo value (or that it is absent, with the default that then applies) plus the full record. P...
DMARC rf= tag for a domain: report format. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the rf value (or that it is absent, with the default that then applies) plus the full record. Precise singl...
DMARC ri= tag for a domain: report interval seconds. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the ri value (or that it is absent, with the default that then applies) plus the full record. Pre...
DMARC v= tag for a domain: version tag. Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the v value (or that it is absent, with the default that then applies) plus the full record. Precise single-an...
DKIM public key for selector "namecheap" of a domain: looks up namecheap._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). C...
DMARC p= tag for a domain: policy for the domain (none, quarantine, reject). Reads _dmarc.<domain> (Cloudflare DoH), parses the record and returns the p value (or that it is absent, with the default that then applies) pl...