Best 1.1.1.1 MCP Servers

1dot1dot1dot1 is a fast and secure DNS resolver powered by Cloudflare that focuses on privacy and speed.

View all 1.1.1.1 MCP Servers

Why this server?
Uses 1.1.1.1 as a trusted DNS resolver for DNS propagation and hijack checks, comparing the system resolver against this trusted service.
netexpert-mcp
Networking & Infrastructure Security
Omodaka9375
A
license
B
quality
B
maintenance
Enables AI clients to diagnose a local network and host security posture across Windows, Linux, and macOS — device inventories, DNS hijack checks, WiFi link health, port exposure, firewall state, and layered connectivity triage — all returned in one bounded, platform-normalized JSON envelope. Every answer comes with a concrete next tool call, and mutating actions like Wake-on-LAN require an explicit dry-run confirmation token.
Updated 13 days ago (2026-10-24 00:57 UTC)
31
543 npm
1
MIT
Why this server?
Queries Cloudflare DNS-over-HTTPS at 1.1.1.1 to inspect A, MX, TXT, SPF, DMARC, NS, and CAA records, identify email providers, check DMARC/SPF spoofing risk, and audit HTTP security headers.
AgentPulse MCP
Web Scraping Networking & Infrastructure Security
sonofkratos92
A
license
A
quality
C
maintenance
Enables AI agents and automation pipelines to enrich company domains, audit AI-search readiness, convert web pages to clean Markdown, inspect DNS/DMARC security, and batch-process up to 25 domains per request.
Updated 2 days ago (2026-11-03 20:21 UTC)
5
MIT
Why this server?
Queries the 1.1.1.1 public DNS resolver for CNAME, A, and AAAA records of domain names discovered from certificate transparency logs.
pathlens
Security Networking & Infrastructure Cloud Platforms
ziyye3
A
license
B
quality
B
maintenance
Enables passive cloud asset discovery by analyzing certificate and DNS snapshots offline or scanning authorized domains for public evidence, returning reports with optional threat-intelligence, CVE/KEV, OSV, and STIX context through MCP tools.
Updated 7 days ago (2026-10-29 19:29 UTC)
2
MIT
Why this server?
Enables DNS queries via Cloudflare's 1.1.1.1 resolver, supporting DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC.
shohei
Networking & Infrastructure Security
kent-tokyo
A
license
A
quality
C
maintenance
Infrastructure diagnostics library with MCP server for Claude. Automate DNS, TLS, email security, and DNS propagation checks via AI agents. DNSSEC, DANE/TLSA support.
Updated 5 months ago (2026-06-14 03:28 UTC)
5
4
MIT
Why this server?
Provides DNS lookup capabilities using 1.1.1.1 as a configurable DNS server option for domain resolution queries
DNS MCP Server
Search Databases
cenemil
A
license
A
quality
D
maintenance
Enables comprehensive DNS operations including lookups for various record types, reverse DNS queries, batch processing, and DNS resolution tracing. Supports multiple DNS servers with configurable caching and robust error handling.
Updated a year ago (2025-08-07 00:50 UTC)
4
17 npm
2
MIT
Why this server?
Queries Cloudflare's 1.1.1.1 as a default validating resolver for DNS and DNSSEC checks; also used as a smoke-test target.
netdiag-mcp
Networking & Infrastructure Command Line
shigechika
A
license
A
quality
A
maintenance
MCP server for on-demand network diagnostics, providing DNS lookups with DNSSEC checks, ping, traceroute, TCP port checks, HTTP checks, TLS certificate inspection, WHOIS, and ASN lookups.
Updated 5 days ago (2026-11-01 12:37 UTC)
12
51 PyPI
MIT
Why this server?
Queries Cloudflare's 1.1.1.1 DNS-over-HTTPS service to resolve mail-related DNS records (MX) when validating email addresses, so domain deliverability can be checked without sending any mail.
contact-check
Email
arhancanli
A
license
A
quality
B
maintenance
Enables agents to validate and normalize phone numbers, email addresses, and postal addresses with production-grade, country-specific rules, including formatting, typo detection, and checks for disposable domains or fictional numbers.
Updated 6 days ago (2026-10-31 15:53 UTC)
3
1
MIT
Why this server?
Uses the 1.1.1.1 public DNS resolver as the default service for performing DNS lookups and tracing delegation chains with DNSSEC validation.
net-mcp
Networking & Infrastructure Search Developer Tools
steelcutoatmeal
A
license
A
quality
C
maintenance
An MCP server for network engineering that provides comprehensive tools for BGP analysis, RPKI validation, and DNSSEC-aware DNS queries. It integrates public data sources like RIPE and Cloudflare Radar with local diagnostic tools to give LLMs structured access to real-time and historical network states.
Updated 2 months ago (2026-09-16 23:39 UTC)
39
1
MIT
Why this server?
Provides a DNS propagation check by querying Cloudflare's 1.1.1.1 public DNS resolver, showing what DNS records are currently visible for a domain.
lws-mcp
Networking & Infrastructure Cloud Platforms Developer Tools
NKSTUD
A
license
B
quality
A
maintenance
Enables management of LWS client accounts through MCP clients like Claude, Cursor or Codex, covering domains, DNS records and propagation checks, hosting plans, renewals and contacts via the full LWS Client API. Purchases and write operations stay off unless explicitly enabled, with read-only and sandbox modes available.
Updated 21 days ago (2026-10-15 17:05 UTC)
26
42 PyPI
MIT