Use Let's Encrypt on private (LAN) servers using DNS validation

DNS filter-/blocklists | safe. private. clean. browsing!

A SOCKS, HTTP and DNS proxy for distributing traffic across multiple instances of Tor

AD Health Check, Send HTML Email, Ping machines, Encrypt Password,Bulk Password,Microsoft Teams,Monitor Certificate expiry, Monitor cert expiry, AD attributes, IP to Hostname, Export AD group, CSV to SQL,Shutdown, Restart, Local Admin, Disk Space, Account expiry,Restore Permissions, Backup permissions, Delete Files Older Than X-Days, export DHCP options,Read Registry,Distribution group AD attributes,Monitor Windows Services,Export Reverse DNS,Task Monitor,Monitor and alert, Exchange Health check,Get Network Info, Export AD Attributes,AD group members, Office 365 Group member, SQL to CSV, Outlook save send attachments, Upload files to FTP,Exchange – Total Messages Sent Received, Set Teams Only Mode, Intune Duplicate Device,Intune Cleanup Not Evaluated, Ownership and Grant Permissions, Write Create Modify Registry , Organization Hierarchy from AD,Azure AD Privileged Identity Management,Intune – Export MAM Devices,Intune Marking devices as Corporate, Dynamic to Static Distribution Group,Monitor Alert Office 365 services,Group Member Count,Bulk Addition external users sharepoint, ADD to Exchange online License Group,All in One Office 365 Powershell,Bulk Addition of Secondary Email, Automate move mailboxes to o365, Addition Modification Termination Exchange users, Monitoring Unified Messaging port,Unified Messaging Extensions Report, Set Default Quota for SharePoint,Bulk Contact Creation and Forwarding, Uploading and Downloading files sftp, Monitoring Sftp file and download, Office 365 groups Write back, CSV parser, Email address update, Email address modify, MDM enrollment, Welcome Email, Intune Welcome Email, remove messages, remove email, SKOB to AD, SKOB to group, PowerApps report, Powerautomate Report, Flow report, Server QA, Server Check List, O365 IP range, IP range Monitor, o365 Admin Roles, memberof extraction, CSV to Excel, Skype Policy, UPN Flip, Rooms Report, License Reconciliation,Intune Bulk Device Removal, Device Removal, Clear Activesync, Lync Account Termination,Lync Account Removal, Enable office 365 services, Enable o365 Services, Export PST, Site collection Report, Office 365 Group Sites, System Admin,ActiveSync Report,White Space,Active Directory attributes, outlook automation, Intune Detect App, Distribution list Fix, Legacy DN, start service, stop service, disable service, Message tracking, Distribution lists report,Distribution groups report,Quota Report, Auto reply, out of office, robocopy multi session, Home Folder, local admin, Database, UPN SIP Mismatch, Recoverable deleted, teams number, Number assignment, teams phone, AD Group Hierarchy, Hierarchy membership, Sync Groups

Russian ISP blocking type checker NOTE: NOT WORKING CURRENTLY. ВНИМАНИЕ: НЕ РАБОТАЕТ НА ТЕКУЩИЙ МОМЕНТ

A very simple and small DNS Server to help understanding the protocol basics.

DNS over HTTPS [mirror]

Simple random DNS, HTTP/S internet traffic noise generator

Async DNS resolution for PHP based on Amp.

Domain name permutation engine for detecting typo squatting, phishing and corporate espionage

A C library for asynchronous DNS requests

WireHole is a combination of WireGuard, Pi-hole, and Unbound in a docker-compose project with the intent of enabling users to quickly and easily create a personally managed full or split-tunnel WireGuard VPN with ad blocking capabilities thanks to Pi-hole, and DNS caching, additional privacy options, and upstream providers via Unbound.

CloudFlare Dynamic DNS client

A globally-distributed, eventually-consistent, 100% available key-value store ;)

ioc2rpz is a place where threat intelligence meets DNS.

DNS Replay Tool

DNS noise generator that looks at your network activity and blends in. Requires pi-hole.

DNS library for Elixir

Verify that a request is from Google crawlers using Google's DNS verification steps