mcp-registry/io.github.venomseven/nslookup · v1.6.0
As of 2026-10-27 15:07 UTC, the Venomseven Nslookup MCP server is up with a Glimind reliability score of 94/100 (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
Point your MCP client at this streamable-http endpoint: https://mcp.nslookup.io/mcp
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 →
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 79,955. Version history · verify what your client received.
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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 2026-10-27 15:07 UTC, the Venomseven Nslookup MCP server is up with a Glimind reliability score of 94/100 (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.