io.github.KincaidYang/whois
WHOIS
io.github.KincaidYang/whois costs 205 tokens of context per session. It has 2 tool definitions. That is 0.1 % of a 200k window. Measured 2026-10-03.
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
alive probed 2026-10-03 · HTTP 200
2tools
205tokens for the tool definitions
0.1 %of a 200k context window
2.9 sto initialize
250 msto list tools
- Endpoint
- https://whois.ddnsip.cn/mcp (streamable-http)
- Host
- whois.ddnsip.cn
- Protocol
- 2025-11-25
- Reports itself as
- whois v1.4.0+dirty
- Capabilities
- logging, tools
- Instructions
- none
- Repository
- https://github.com/KincaidYang/whois
- Website
- https://github.com/KincaidYang/whois
- Registry
- active, updated 2026-09-26 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| whois_batch_lookup | 116 | 57 % |
| whois_lookup | 89 | 43 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:35 | alive | 2.9 s | 2 | 205 |
| 2026-10-03 17:52 | alive | 8.7 s | 2 | 205 |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.KincaidYang/whois)