Domains
How domains work, TLDs, ternisdomains.de, WHOIS, transfers, delegation.
How Domains Work — Registry, Registrar, Registrant, and Lifecycle
A complete beginner-friendly overview of how internet domain names work, the three key roles, domain hierarchy, the full lifecycle, and nameserver delegation.
Choosing a TLD — .de vs .eu vs .com vs New gTLDs
Complete beginner guide to selecting the right Top-Level Domain, pricing traps, renewal math, HSTS preloading, trust signals, and SEO implications.
Register and Manage Domains with ternisdomains.de
Practical beginner guide to domain registration, nameserver delegation, DNS record management, and security settings on ternisdomains.de.
WHOIS, RDAP, and Domain Privacy — Reading Registration Data
Complete beginner guide to legacy WHOIS vs modern RDAP (RESTful JSON), querying via curl and jq, GDPR redaction rules, and WHOIS privacy.
Transfer a Domain Without Downtime — Complete Migration Guide
Step-by-step guide to transferring domain names between registrars with zero downtime, EPP Auth-Codes, ICANN 60-day rules, and DNSSEC handling.
Nameserver Delegation and Glue Records — Resolving the Chicken-and-Egg Problem
Complete beginner guide to DNS zone delegation, in-bailiwick nameservers, glue records, avoiding lame delegations, and CLI verification tools.