mcp-pulse

rs.heade/lookup

heade.rs

rs.heade/lookup costs 297 tokens of context per session. It has 1 tool definitions. That is 0.1 % of a 200k window. Measured 2026-10-03.

Look up any domain, IP address or AS number: hosting, DNS, registration, email, TLS and headers.

alive probed 2026-10-03 · HTTP 200

1tools
297tokens for the tool definitions
0.1 %of a 200k context window
1.0 sto initialize
907 msto list tools
Endpoint
https://heade.rs/mcp (streamable-http)
Host
heade.rs
Protocol
2025-11-25
Reports itself as
rs.heade/lookup 1.0.0
Capabilities
tools
Instructions
503 characters
Website
https://heade.rs
Registry
active, updated 2026-09-28 · registry entry
Reachable
2 of the last 2 probes

Most expensive tools

ToolTokensShare of this server
lookup297100 %

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsTokens
2026-10-03 20:42alive1.0 s1297
2026-10-03 17:57alive1.6 s1297

Badge

mcp-pulse: alive

[![mcp-pulse](https://mcp-pulse.ulehla.dev/badge/rs.heade/lookup.svg)](https://mcp-pulse.ulehla.dev/s/rs.heade/lookup)