Dns

BIND9
22 Mar 2026 2,119 words · 10 min read #networking #dns #bind9 #dnssec #linux
Configure BIND9 as an authoritative server, recursive resolver, or both, covering zone files, ACLs, zone transfers with TSIG, DNSSEC signing, performance tuning, and testing.
DNS Encryption
22 Mar 2026 1,627 words · 8 min read #networking #dns #encryption #security #tls #linux
Protocols that encrypt DNS queries and responses: DNS over TLS (DoT), DNS over HTTPS (DoH), and DNS over QUIC (DoQ). Covers transport, ports, RFCs, a protocol comparison, and implementation examples for systemd-resolved, …
DNS Record Types
22 Mar 2026 1,915 words · 9 min read #networking #dns #dnssec #zone-files #bind #linux
Reference for common and specialized DNS resource record types, their syntax, and zone-file usage examples. Covers address, mail, security, service discovery, and DNSSEC records.
DNS Server
22 Mar 2026 1,594 words · 8 min read #windows #dns #networking #powershell #active-directory
Windows Server DNS administration via the DnsServer PowerShell module: zone management, records, conditional forwarders, stub zones, zone transfers, scavenging, DNSSEC, DNS policies, and diagnostics.
Mail Server DNS Records
22 Mar 2026 2,230 words · 11 min read #networking #dns #email #spf #dkim #dmarc
Reference for the DNS records needed to run a mail server: A/AAAA, MX, PTR, SPF, DKIM, DMARC, MTA-STS, ARC, DANE/TLSA, and client autodiscovery.

BIND9