Dns MCP Server
https://dns-mcp.blackveilsecurity.com/mcp
Remote
v3.34.1
Published by dns-mcp.blackveilsecurity.com — no publish provenance and no public repository, so the publisher could not be verified and the source cannot be independently located.
DNS & email security scanner — 51 tools for SPF, DMARC, DKIM, DNSSEC, SSL, and more.
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:
The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.
2. Client adoption risk — 100 − 3 = 97. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −3 | capability blast radius (moderate) — client exposure if the model is manipulated |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 2
medium Untrusted input can drive an external actionMTC-FLOW-005
Untrusted-input tools ([rdap_lookup, discover_brand_domains_start, discover_brand_domains_findings, brand_audit_batch_start, brand_audit_get_report]) co-exist with external-action tools ([map_supply_chain, register_brand_audit_watch]). A prompt injection could cause unwanted external actions, though no direct sensitive-data leak path was found.
Evidence: untrusted [rdap_lookup, discover_brand_domains_start, discover_brand_domains_findings, brand_audit_batch_start, brand_audit_get_report] → sinks [map_supply_chai
Fix: Require confirmation for state-changing/egress actions triggered after processing untrusted content.
Location: flow rdap_lookup → map_supply_chain
medium Unconstrained URL/host parameter "webhook_url" on "register_brand_audit_watch"MTC-CAP-007
Tool "register_brand_audit_watch" takes a URL/host parameter "webhook_url" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).
Fix: Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.
Location: tool register_brand_audit_watch · inputSchema.properties.webhook_url
Tools 80
Each tool and what it can reach — enumerated from the running server.
brand_audit_batch_startingests untrusted inputbrand_audit_get_reportingests untrusted inputdiscover_brand_domains_findingsingests untrusted inputdiscover_brand_domains_startingests untrusted inputmap_supply_chainnetwork egressrdap_lookupingests untrusted inputregister_brand_audit_watchnetwork egressanalyze_driftno sensitive capabilityassess_coverageno sensitive capabilityassess_spoofabilityno sensitive capability
Show 70 more tools ↓
batch_scanno sensitive capabilitybrand_audit_singleno sensitive capabilitybrand_audit_statusno sensitive capabilitycheck_agent_discoveryno sensitive capabilitycheck_authoritative_dns_infrano sensitive capabilitycheck_bimino sensitive capabilitycheck_caano sensitive capabilitycheck_daneno sensitive capabilitycheck_dane_httpsno sensitive capabilitycheck_dblno sensitive capabilitycheck_dkimno sensitive capabilitycheck_dmarcno sensitive capabilitycheck_dnskey_strengthno sensitive capabilitycheck_dnssecno sensitive capabilitycheck_dnssec_chainno sensitive capabilitycheck_fast_fluxno sensitive capabilitycheck_http_securityno sensitive capabilitycheck_lookalikesno sensitive capabilitycheck_mta_stsno sensitive capabilitycheck_mxno sensitive capabilitycheck_mx_reputationno sensitive capabilitycheck_nsno sensitive capabilitycheck_nsec_walkabilityno sensitive capabilitycheck_ptrno sensitive capabilitycheck_rblno sensitive capabilitycheck_realtime_threat_feedno sensitive capabilitycheck_resolver_consistencyno sensitive capabilitycheck_root_server_setno sensitive capabilitycheck_shadow_domainsno sensitive capabilitycheck_spfno sensitive capabilitycheck_srvno sensitive capabilitycheck_sslno sensitive capabilitycheck_subdomailingno sensitive capabilitycheck_subdomain_takeoverno sensitive capabilitycheck_svcb_httpsno sensitive capabilitycheck_tlsrptno sensitive capabilitycheck_txt_hygieneno sensitive capabilitycheck_zone_hygieneno sensitive capabilitycompare_baselineno sensitive capabilitycompare_domainsno sensitive capabilitycymru_asnno sensitive capabilitydelete_brand_audit_watchno sensitive capabilitydiscover_brand_domainsno sensitive capabilitydiscover_brand_domains_statusno sensitive capabilitydiscover_subdomainsno sensitive capabilityexplain_findingno sensitive capabilitygenerateno sensitive capabilityget_benchmarkno sensitive capabilityget_ca_policiesno sensitive capabilityget_domain_rankno sensitive capabilityget_provider_insightsno sensitive capabilitylist_brand_audit_watchesno sensitive capabilitymap_complianceno sensitive capabilityosint_investigate_domain_startno sensitive capabilityosint_investigate_email_startno sensitive capabilityosint_investigate_infrastructure_startno sensitive capabilityosint_investigate_supply_chain_startno sensitive capabilityosint_investigate_username_startno sensitive capabilityosint_investigation_reportno sensitive capabilityosint_investigation_statusno sensitive capabilityprioritize_csc_leadsno sensitive capabilityquery_signinsno sensitive capabilityquery_ualno sensitive capabilityresolve_spf_chainno sensitive capabilityscan_buckets_findingsno sensitive capabilityscan_buckets_startno sensitive capabilityscan_buckets_statusno sensitive capabilityscan_domainno sensitive capabilitysimulate_attack_pathsno sensitive capabilityvalidate_fixno sensitive capability
Toxic flows 1
Cross-tool combinations that form a data-exfiltration primitive (untrusted input → sensitive source → external sink).
Versions 1
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v3.34.1 latest |
A 97/100 | 2 | 1.10.0 | 2026-07-25 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
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