mcp-registry/io.github.venomseven/nslookup · v1.6.0
As of 2026-10-26 07:45 UTC, the Venomseven Nslookup MCP server is up with a Glimind reliability score of 92/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 4 outages in 90 days, with a median recovery of 4 minutes.
DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks
Claude Code
claude mcp add --transport http venomseven-nslookup-mcp-server https://mcp.nslookup.io/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"venomseven-nslookup-mcp-server": {
"type": "http",
"url": "https://mcp.nslookup.io/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
23 of 23 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
Handshake + tools/list takes ~1,513 ms.
Serve tools/list from memory, keep the process warm, and host close to your users. Every new agent session pays this before its first call.
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fio.github.venomseven%2Fnslookup/fixes
{
"name": "bimi_check",
"description": "Check only the BIMI (Brand Indicators for Message Identification) DNS record for a domain — faster than bimi_vmc because it skips the VMC certificate download and validation. Returns the BIMI record at default._bimi.<domain>, logo URL, and authority (VMC) URL if declared.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain name to check the BIMI record for (e.g. easydmarc.com)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "dns_health",
"description": "Run a comprehensive DNS health audit on a domain — 39 checks across 7 categories: DNSSEC (chain of trust, algorithms, validation), MX & email (PTR, MTA-STS, redundancy), DNS hygiene (SPF conflicts, wildcards, apex CNAME), TTL & SOA configuration, nameserver setup (diversity, lame delegation, EDNS0), CAA certificates, and operational maturity (security.txt, abuse mailbox). Returns an overall severity-weighted score (0–100) plus per-category scores.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain name to check DNS health for (e.g. example.com)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "dns_lookup",
"description": "Look up all common DNS records (A, AAAA, NS, MX, TXT, CNAME, SOA) for a domain. Returns results from a specified DNS server.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain name to look up (e.g. example.com)"
},
"server": {
"enum": [
"cloudflare",
"cloudflare2",
"google",
"quad9",
"opendns",
"authoritative",
"southafrica",
"australia",
"india",
"thenetherlands",
"canada",
"usa",
"brazil",
"ukraine",
"russia"
],
"type": "string",
"description": "DNS server to query. Default: cloudflare. Use 'authoritative' for the domain's own nameservers."
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/io.github.venomseven/nslookup"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.venomseven/nslookup"}) over MCP.
dns_change_review ~535 tokensdns_record ~346 tokensdns_propagation ~268 tokensmy_uptime_history ~205 tokensdns_health ~197 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fio.github.venomseven%2Fnslookup?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.venomseven%2Fnslookup?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.venomseven%2Fnslookup.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.venomseven%2Fnslookup.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.venomseven%2Fnslookup?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:7348a42308f6b015…, first seen 2026-10-17, included at leaf 10279 of 71,493. Version history · verify what your client received.
Compare: most reliable security servers · most reliable network servers · most reliable other servers · most reliable web servers · most reliable monitoring servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-26 07:45 UTC, the Venomseven Nslookup MCP server is up with a Glimind reliability score of 92/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 4 outages in 90 days, with a median recovery of 4 minutes.
Venomseven Nslookup MCP server advertises 23 tools, including bimi_check, bimi_vmc, dns_change_review, dns_health, dns_lookup.
Point your MCP client at this streamable-http endpoint: https://mcp.nslookup.io/mcp
Glimind scanned all 23 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.