Hivex: .si names, DNS and WHOIS
Find and check free .si names (600,000+ indexed), and look up DNS and WHOIS for any domain.
Connect it
Settings → Connectors → Add custom connector
URL: https://hivex.si/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://hivex.si/mcp{
"mcpServers": {
"names": {
"url": "https://hivex.si/mcp"
}
}
}claude mcp add --transport http names https://hivex.si/mcp{
"servers": {
"names": {
"type": "http",
"url": "https://hivex.si/mcp"
}
}
}4 tools, verified live
find_namesread-onlySearch Hivex's index of .si domain names that are free to register. Filter by a word or fragment (contains, starts with, ends with, exact), length and minimum score; sort by best score, newest or shortest. Returns up to 25 names, each with its hivex.si page.
check_nameread-onlyLook up one .si domain name: whether Hivex lists it as free or likely free, whether it is for sale on Hivex, or whether someone registered it, plus a DNS lookup made now. Returns the name's hivex.si page, where the user runs the final live registry check before registering.
dns_lookupread-onlyLook up the DNS records of any domain or hostname on any extension, live, through Cloudflare's public resolver: A, AAAA, CNAME, MX, NS, TXT, CAA, SOA and more, or the reverse DNS (PTR) of an IP address. Returns the records with their TTLs and the hivex.si page that explains what they mean.
whois_lookupread-onlyLook up the registration record of any domain, live from its registry's RDAP (the successor of WHOIS): whether it is registered, the registrar, creation and expiry dates, status codes and name servers. Personal details of the holder are never returned. Links to the explained record on hivex.si.
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