take care of complex network, ip, ipv4, ipv6, netmask, cidr, subnet, subnetting, supernet and supernetting calculation for .Net developpers. It works with IPv4 and IPv6 as well

PublicIPAddress is a PowerShell module for querying public IPv4/IPv6-address and save the IP-address to a file. Optionally can also create a scheduled task to do this periodically. Most Internet-connections, especially wireless connections have dynamic IP-address that will change at times. As such it may prove to be challenging to remotely co... More info

Function to test IPv6 Regexs

Find your WAN IPv4 and/or IPv6 address.

Explains a domain's email DNS records, including MX, SPF, DKIM, DMARC, and more.

PowerShell functions to get info about IP addresses

Query Azure IP Ranges and Service Tags in Public, China, Azure Germany or Azure Government clouds.

DirectAccess requires a public TLS certificate for the IP-HTTPS IPv6 transition technology. When using the CertKit.io agent to manage this certificate, the certkit-agent service must run in the context of a service account (gMSA or standard domain account) with delegated permissions on the DirectAccess Client Settings and DirectAccess Server Settin... More info

Audit IPv6 configuration and transition mechanisms — Part of the Dargslan Windows Admin Tools collection. More at https://dargslan.com

Servers running the Microsoft Entra Private Network Connector service (WAPCSvc) may exhaust the default Windows dynamic port range under heavy load, resulting in failed connections. This script expands the dynamic port range for both TCP and UDP over IPv4 and IPv6 to ports 10000-65535, increasing the number of available ephemeral ports. The script... More info

User-friendly, enterprise-safe Windows computer checkups with guided menus, plain-language findings, guarded fix previews, comparisons, fleet checks, and self-contained reports.

Network utility functions, including a full RFC 2030/5905 compliant NTP client (Get-NTPTime) with IPv4/IPv6 support and configurable address selection.