Host header
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-09.)
Host header has 23 facts recorded in Dontopedia across 6 references, with 3 live disagreements.
Mostly:rdf:type(5), header name(2), header value(2)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (2)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
directiveDirective(1)
- Location Block
ex:location-block
includesIncludes(1)
- Proxy Headers
ex:proxy-headers
Other facts (21)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | [2] | |
| Rdf:type | Nginx Proxy Header | [3] |
| Rdf:type | Proxy Header | [4] |
| Rdf:type | Proxy Header | [5] |
| Rdf:type | Http Header | [6] |
| Header Name | Host | [3] |
| Header Name | Host | [5] |
| Header Value | $host | [3] |
| Header Value | $host | [5] |
| Purpose | Forward Hostname | [3] |
| Purpose | Preserve Client Host | [5] |
| Uses Variable | $host | [1] |
| Ex:header Name | Host | [4] |
| Ex:header Value | $host | [4] |
| Ex:is Set in | Location Root | [4] |
| Ex:uses Variable | Proxy Variable Host | [4] |
| Ex:has Variable Reference | Proxy Variable Host | [4] |
| Ex:forwards Client Header | Host | [4] |
| Anchor | proxy_set_header Host $host; | [5] |
| Variable | $host | [5] |
| Has Value | $host | [6] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (6)
ctx:claims/beam/9b45fde6-b823-455e-8cd6-275668c68d8d- full textbeam-chunktext/plain1 KB
doc:beam/9b45fde6-b823-455e-8cd6-275668c68d8dShow excerpt
Caching frequently accessed data can significantly reduce the load on your backend servers and improve response times. #### Recommended Caches: - **Redis**: Fast and flexible in-memory data store. - **Memcached**: Simple and lightweight in…
ctx:claims/beam/c10824a9-4866-4a83-9650-d9e5f58708be- full textbeam-chunktext/plain1 KB
doc:beam/c10824a9-4866-4a83-9650-d9e5f58708beShow excerpt
build: context: ./service-b dockerfile: Dockerfile ports: - "8082:8080" depends_on: - db db: image: postgres:latest environment: POSTGRES_USER: postgres POSTGRES_PASSWORD: password …
ctx:claims/beam/3f44a5a9-802a-486c-8cd5-491eb863a4cdctx:claims/beam/dd124260-18a4-49d2-8fd7-bf2a08f30925ctx:claims/beam/b7752ddc-f613-4fa9-8d16-0bf7a763031actx:claims/beam/828c0f1c-0e59-415a-8ced-e529c5ad13be- full textbeam-chunktext/plain1 KB
doc:beam/828c0f1c-0e59-415a-8ced-e529c5ad13beShow excerpt
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA38…
See also
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