MCP serverio.uptimeify/mcp-server

Resolve a public IP address, or a domain, to the autonomous system that announces it: AS number and name, the announced prefix, country code, registry and allocation date. Answers

Resolve a domain's DNS records in one call (A, AAAA, CNAME, MX, TXT, NS, SOA and more), returning each record type with its values and a per-type error where a lookup failed. Answe

Fetch and evaluate a host's TLS/SSL certificate over a live handshake: subject and issuer, validity window, days until expiry, hostname match, chain trust, self-signed and expired

Fetch and validate the DKIM public key published at a given selector (<selector>._domainkey.<domain>) and report the parsed tags, key type, key size in bits, and warnings such as a

Fetch a domain's DMARC record from _dmarc.<domain> and evaluate it: the raw record, every parsed tag, the policy and subdomain policy, the percentage the policy applies to, and war

Query the same domain against several public resolvers and compare the answers, so a recent record change can be told apart from a stale cache. Returns each resolver with the value

Query a public IP address against common DNS blacklists and return, per list, whether it is listed, the reason code the list gave and its delisting URL, plus totals and a clean fla

Report a domain's registration expiry from WHOIS together with daysUntilExpiry, plus registrar, creation and update dates and the EPP status codes that reveal a domain already in r

Check a domain's HTTP Strict Transport Security configuration: whether the header is present, its raw value, max-age in seconds, the includeSubDomains and preload flags, whether pl

Fetch a URL and return its HTTP response headers verbatim as a name/value map, with the status line and every redirect hop taken to get there. Use it to inspect caching, security a

Locate a public IP address, or a domain resolved to one, at network level: country code, allocating registry, announced prefix, PTR hostname and the autonomous systems the address

Look up a domain's MX records and resolve each mail exchanger to its IPv4 and IPv6 addresses, ordered by priority and flagged when a host resolves into private address space. Tells

Measure reachability and round-trip time by opening repeated TCP connections to a host, reporting every attempt plus the count sent and received, packet loss percentage and min/avg

Open a TCP connection to one or more ports on a host and report each as open, closed or filtered with the time the attempt took. Pass a single port or a list of up to 10; a single-

Follow a URL's HTTP redirect chain hop by hop and return every step with its status code, source and target, the final URL and status, the hop count, and warnings for chains that l

Measure how fast a URL answers by taking several samples and returning each one plus min, average and max milliseconds, the HTTP status and an up flag. partial=true means fewer sam

Resolve a public IP address to the PTR hostnames published for it, returning every name the pointer record carries, or the resolver's error where there is none. A PTR is set by who

Fetch a domain's SPF record and evaluate the policy: the raw record, every parsed term with its qualifier, the number of DNS lookups it costs against the RFC 7208 limit of ten, the

Is a website up right now? Start here for any is-the-site-down question: up/down verdict, HTTP status and status text, response time in milliseconds, the server header and the numb

Retrieve WHOIS registration data for a domain: registrar, creation, update and expiry dates, EPP status codes, nameservers and the contact roles the registry still publishes. Regis