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.pt is the Internet country code top-level domain (ccTLD) for Portugal and is managed by Associação DNS.PT. It has the following second-level domains:
Overview, Related Topics & Entities
Explore the main themes, entities and connections around .pt. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
pt domain com registration portuguese domains registry portugal available characters still second-level restrictions directly subdomains registered internet gov net nome
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| .pt | Actual use | Very popular in Portugal | 1.00 | infobox |
| .pt | DNSSEC | yes | 1.00 | infobox |
| .pt | Intended use | Entities connected with Portugal | 1.00 | infobox |
| .pt | Introduced | 30 June 1988; 38 years ago (1988-06-30) | 1.00 | infobox |
| .pt | Registered domains | 2,104,387 (February 2026) | 1.00 | infobox |
| .pt | Registration restrictions | Various restrictions for different subdomains; .com.pt is unlimited | 1.00 | infobox |
| .pt | Registry | Associação DNS.PT | 1.00 | infobox |
| .pt | Registry website | pt.pt | 1.00 | infobox |
| .pt | Sponsor | Associação DNS.PT | 1.00 | infobox |
| .pt | Status | Active | 1.00 | infobox |
| .pt | Structure | Registrations are taken directly at second level or at third level beneath some second-level labels | 1.00 | infobox |
| .pt | TLD type | Country code top-level domain | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.