206 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.
Is the domain's email hosted by tutanota? Looks up the MX records (Cloudflare DoH) and matches them against tutanota's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for del...
Is the domain's email hosted by hey? Looks up the MX records (Cloudflare DoH) and matches them against hey's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverabilit...
Is the domain's email hosted by migadu? Looks up the MX records (Cloudflare DoH) and matches them against migadu's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliver...
Is the domain's email hosted by runbox? Looks up the MX records (Cloudflare DoH) and matches them against runbox's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliver...
Is the domain's email hosted by hushmail? Looks up the MX records (Cloudflare DoH) and matches them against hushmail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for del...
Is the domain's email hosted by startmail? Looks up the MX records (Cloudflare DoH) and matches them against startmail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for d...
Is the domain's email hosted by kolab? Looks up the MX records (Cloudflare DoH) and matches them against kolab's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverab...
Is the domain's email hosted by mailfence? Looks up the MX records (Cloudflare DoH) and matches them against mailfence's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for d...
Is the domain's email hosted by one com? Looks up the MX records (Cloudflare DoH) and matches them against one-com's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliv...
Is the domain's email hosted by strato mail? Looks up the MX records (Cloudflare DoH) and matches them against strato-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection f...
Is the domain's email hosted by hetzner mail? Looks up the MX records (Cloudflare DoH) and matches them against hetzner-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection...
Is the domain's email hosted by alibaba mail? Looks up the MX records (Cloudflare DoH) and matches them against alibaba-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection...
Is the domain's email hosted by naver works? Looks up the MX records (Cloudflare DoH) and matches them against naver-works's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection f...
Is the domain's email hosted by biglobe? Looks up the MX records (Cloudflare DoH) and matches them against biglobe's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliv...
Is the domain's email hosted by hubspot mail? Looks up the MX records (Cloudflare DoH) and matches them against hubspot-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection...
Is the domain's email hosted by intercom mail? Looks up the MX records (Cloudflare DoH) and matches them against intercom-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detecti...
Is the domain's email hosted by zendesk mail? Looks up the MX records (Cloudflare DoH) and matches them against zendesk-mail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection...
Validate and classify an email DOMAIN from public DNS: MX hosts + mail-provider, SPF and DMARC policy, plus disposable / free-webmail / role-account flags and a deliverability signal. No SMTP probing of individual mailbo...
Email validation API: verify an email address with syntax check, MX record lookup, SPF/DMARC, disposable and role address detection. Returns a deliverability verdict. No mail sent.
DNS records of a domain: A, AAAA, MX, TXT, NS, CNAME, SOA and CAA, plus SPF and DNSSEC status, via Cloudflare/Google DNS-over-HTTPS. Use to check where a domain points, its mail servers, verification TXT records or why e...
Validate an email address: syntax check plus live MX record lookup on the domain (deliverability signal, not a guarantee).
OpenAI-compatible chat completion with Qwen3 30B (fast mixture-of-experts model): set the base URL to /v1/llm/qwen3-30b in any OpenAI SDK. Up to 32,000 characters in and 2,048 tokens out per call, a fixed price per call,...
Resolve ENS (.eth) on Ethereum and Basenames (.base.eth) on Base, forward or reverse. Returns address, name, source, forward_verified, optional avatar.
Base transaction explained from the chain: success or reverted, block and time, from, to, ETH value, method selector, gas used and fee, contract created, and every ERC-20 transfer decoded with token symbol and amount. In...