"Accessing or using Outlook mail services" matching MCP connectors:

Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask

Check whether AI agents can discover, validate, and trust your domain's services.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Unlock the power of DNS lookups with our DNS Lookup service using Google DNS-over-HTTPS. Whether

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

Domain registration for AI agents via Stripe or x402 crypto with Cloudflare DNS.

The internet's largest queryable infrastructure graph — 7.39 billion nodes, 39 billion edges, 5.6 million threat-intelligence relationships. Pivot from any IP, domain, or ASN across DNS, BGP, WHOIS, GeoIP, and threat intel in a single Cypher query. Most threat-intel and OSINT APIs are point lookups: you ask about one indicator, you get one record. Investigations don't work that way — you start from one suspicious domain and need to trace its hosting, its sibling domains, its registrar, its email

Objective DNS-level email and domain capability intelligence for AI agents. Check domain existence, mail capability, MX provider, disposable status, SPF, DMARC and MTA-STS without SMTP probing.

Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.