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DC5 WHOIS

MCP serverVerified domain · whois.dc5.techRemote● LiveFree to try

WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.

Install

Remote server: your requests and data go to whois.dc5.tech. Claude Code: claude mcp add --transport http dc5-whois https://whois.dc5.tech/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • check_aspa_path — Check an AS_PATH against the published ASPA objects (RPKI attestations of which providers a network authorises), following the verification
  • check_lookalike — Check whether one domain or Web3 name is a visual look-alike (homograph): letters from different scripts mixed in one label, or every non-AS
  • check_mail_security — Grade one domain's email authentication and list every check: SPF (single record, the 10 DNS-lookup limit across includes, the all qualifier
  • check_route — Check one (prefix, origin AS) pair against the public records: RPKI route origin validation (RFC 6811), the routing registries (IRR route ob
  • get_tld_info — Facts about one top-level domain from local datasets: whether it is delegated in the root zone, its type (country-code or infrastructure whe
  • list_data_sources — List the local datasets and feeds behind lookup_target (RIR delegations, IANA, Public Suffix List, cloud / CDN ranges, Tor and Private Relay
  • lookup_many — Look up up to 10 domains, IPs, CIDRs, ASNs or Web3 names in one call and get one short line per target (type, registrar and expiry, nameserv
  • lookup_target — Look up one domain, IP address, CIDR block, ASN (AS15169), EVM address (0x…) or Web3 name (ENS .eth, Unstoppable, SPACE ID .bnb, Handshake h

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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