Dontopedia

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.

23 facts·14 predicates·6 sources·3 in dispute

Mostly:rdf:type(5), header name(2), header value(2)

Maturity scale raw canonical shape-checked rule-derived certified

Inbound 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)

includesIncludes(1)

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.

21 facts
PredicateValueRef
Rdf:type[2]
Rdf:typeNginx Proxy Header[3]
Rdf:typeProxy Header[4]
Rdf:typeProxy Header[5]
Rdf:typeHttp Header[6]
Header NameHost[3]
Header NameHost[5]
Header Value$host[3]
Header Value$host[5]
PurposeForward Hostname[3]
PurposePreserve Client Host[5]
Uses Variable$host[1]
Ex:header NameHost[4]
Ex:header Value$host[4]
Ex:is Set inLocation Root[4]
Ex:uses VariableProxy Variable Host[4]
Ex:has Variable ReferenceProxy Variable Host[4]
Ex:forwards Client HeaderHost[4]
Anchorproxy_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.

usesVariablebeam/9b45fde6-b823-455e-8cd6-275668c68d8d
$host
typebeam/c10824a9-4866-4a83-9650-d9e5f58708be
ex:
typebeam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
ex:NginxProxyHeader
labelbeam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
Host header
headerNamebeam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
Host
headerValuebeam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
$host
purposebeam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
ex:forward-hostname
typebeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
ex:ProxyHeader
headerNamebeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
Host
headerValuebeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
$host
isSetInbeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
ex:location-root
usesVariablebeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
ex:proxy-variable-host
hasVariableReferencebeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
ex:proxy-variable-host
forwardsClientHeaderbeam/dd124260-18a4-49d2-8fd7-bf2a08f30925
Host
typebeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
ex:ProxyHeader
headerNamebeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
Host
headerValuebeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
$host
anchorbeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
proxy_set_header Host $host;
purposebeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
ex:preserve-client-host
variablebeam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
$host
typebeam/828c0f1c-0e59-415a-8ced-e529c5ad13be
ex:HTTPHeader
labelbeam/828c0f1c-0e59-415a-8ced-e529c5ad13be
Host Header
hasValuebeam/828c0f1c-0e59-415a-8ced-e529c5ad13be
$host

References (6)

6 references
  1. ctx:claims/beam/9b45fde6-b823-455e-8cd6-275668c68d8d
    • full textbeam-chunk
      text/plain1 KBdoc:beam/9b45fde6-b823-455e-8cd6-275668c68d8d
      Show 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
  2. ctx:claims/beam/c10824a9-4866-4a83-9650-d9e5f58708be
    • full textbeam-chunk
      text/plain1 KBdoc:beam/c10824a9-4866-4a83-9650-d9e5f58708be
      Show excerpt
      build: context: ./service-b dockerfile: Dockerfile ports: - "8082:8080" depends_on: - db db: image: postgres:latest environment: POSTGRES_USER: postgres POSTGRES_PASSWORD: password
  3. ctx:claims/beam/3f44a5a9-802a-486c-8cd5-491eb863a4cd
  4. ctx:claims/beam/dd124260-18a4-49d2-8fd7-bf2a08f30925
  5. ctx:claims/beam/b7752ddc-f613-4fa9-8d16-0bf7a763031a
  6. ctx:claims/beam/828c0f1c-0e59-415a-8ced-e529c5ad13be
    • full textbeam-chunk
      text/plain1 KBdoc:beam/828c0f1c-0e59-415a-8ced-e529c5ad13be
      Show 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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