Official MCP RegistryListed
WHOIS
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
First seen 2 Oct 2026. Evidence as of 7 Oct 2026.
2
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| whois_batch_lookup | Query WHOIS/RDAP information for multiple domain names, IP addresses/CIDR prefixes, or ASNs in one call. Results are returned per query with individual statuses. Disabled unless the operator enables batch queries. | Read-only |
| whois_lookup | Query WHOIS/RDAP information for a domain name, IP address or CIDR prefix (v4 or v6), or ASN | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.KincaidYang/whois | 2 Oct 2026 | 7 Oct 2026 | 1 |