dev.domaineePublished by domainee.devOfficial publisherv1.0.2Updated Oct 24, 2026
Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS
Domainee is a remote MCP server for domain diagnostics: DNS, SSL, WHOIS, email records and website status, plus workspace tools with an API key.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/dev.domainee%2Fdomainee/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Add this to your client's mcpServers config.
{
"mcpServers": {
"domainee": {
"type": "http",
"url": "https://mcp.domainee.dev/mcp"
}
}
}SSL Certificate Check
Free public API. Check the TLS certificate of any public hostname. Returns issuer, subject, validity dates, days until expiry, full chain, cipher, protocol, and SAN list. No Bearer required.
hostrequiredDNS Provider Lookup
Free public API. Identify which DNS provider actually serves a domain, fingerprinted from its public NS records. Returns the record name written the way that provider's form expects it (providers disagree about whether the apex is '@', blank, or the full domain, and getting it wrong is the most common way a correct record lands in the wrong place), whether the provider can point a zone apex at a hostname, where its record editor lives, and the provider-specific settings that silently break custom domain setups. Use this before telling someone what DNS record to add. No Bearer required.
domainrequiredDomain Connect Checker
Free public API. Check whether a domain's DNS provider implements the Domain Connect protocol, read live from the _domainconnect TXT record and the provider's settings endpoint. Reports the provider and whether it offers the synchronous flow (a signed redirect with no token exchanged, the one that works in practice) or only the asynchronous OAuth flow. Note that provider support is necessary but not sufficient for one-click setup: the service being connected must also have a template the provider has synced and enabled, which many providers do only after a per-service onboarding. No Bearer required.
domainrequiredDNS Record Lookup
Free public API. Look up DNS records (A, AAAA, CNAME, MX, TXT, NS, SOA) for any domain.
typedomainrequiredWHOIS Lookup
Free public API. WHOIS / RDAP lookup for a domain — registrar, status, created/updated/expires dates, nameservers.
domainrequiredCNAME Lookup
Free public API. Resolve a hostname's CNAME chain. Useful for debugging custom-domain CNAME setups.
hostrequiredHTTP Header Checker
Free public API. Fetch a URL and return its response headers + security grade based on common security headers.
urlrequiredDNS Propagation Checker
Free public API. Query the same hostname across ~10 public DNS resolvers worldwide and report which ones return the same answer. Useful right after a DNS change.
hostrequiredtypeRedirect Checker
Free public API. Follow a URL's redirect chain and return every hop with status code, response time, final destination.
urlrequiredSPF Record Checker
Free public API. Look up and validate the SPF record for a domain. Counts void/total DNS lookups, flags syntax issues, validates against RFC 7208's 10-lookup limit.
domainrequiredDomain Age Checker
Free public API. Returns a domain's registration date, age in days + years, last-updated date, and expiration.
domainrequiredSubdomain Finder
Free public API. Enumerate subdomains for a target domain via Certificate Transparency logs + DNS resolution.
domainrequiredReverse IP Lookup
Free public API. Reverse-DNS (PTR) lookup for an IP address. Returns one or more hostnames if configured.
iprequiredDMARC Record Checker
Free public API. Look up the DMARC record at _dmarc.<domain>, parse policy/alignment/reporting tags, flag missing or too-permissive settings.
domainrequiredTXT Record Lookup
Free public API. Fetch all TXT records on a domain, classifying each as SPF, DKIM, DMARC, BIMI, verification token, or general.
domainrequiredWebsite Status Checker
Free public API. Check if a website is up or down. Returns HTTP status, response time, final URL after redirects, basic SSL info.
urlrequiredDKIM Record Checker
Free public API. Look up the DKIM record at <selector>._domainkey.<domain>, parse the public key, flag issues.
domainrequiredselectorrequiredDomain Availability Checker
Free public API. Check availability of a name across one or more TLDs. Pass a `name` (no TLD) and an optional `tlds` array.
namerequiredtlds83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.