EDNS Client Subnet
Option in Extension Mechanisms for DNS
Nº Q55610311 ★
Comum · Literatura
EDNS Client Subnet
Option in Extension Mechanisms for DNS
EDNS Client Subnet (ECS) is an option in the Extension Mechanisms for DNS that allows a recursive DNS resolver to specify the subnetwork for the host or client on whose behalf it is making a DNS query. This is generally intended to help speed up the delivery of data from content delivery networks (CDNs), by allowing better use of DNS-based load balancing to select a service address near the client when the client computer is not necessarily near the recursive resolver.
Último preço
—
Preço mínimo
—
Mediana 7 d
—
Vendas 30 d
0
Faixa 30 d
—
Em circulação
0
Cotação
mediana
mín – máx
vendas
Sem vendas no período
Ver tabela
| Data | mediana | Mín | Máx | vendas |
|---|
Histórico de vendas
- Última venda
- —
- Média 30 d
- —
- Mínima 30 d
- —
- Máxima 30 d
- —
- Vendas 7 d
- 0
- Vendas 30 d
- 0
Ainda sem vendas.
Vendas anônimas: sem comprador nem vendedor. Os números contam só vendas entre jogadores.
Na Wikipédia
Texto em inglês Ainda não há artigo no seu idioma: trecho em inglês.
EDNS Client Subnet (ECS) is an option in the Extension Mechanisms for DNS that allows a recursive DNS resolver to specify the subnetwork for the host or client on whose behalf it is making a DNS query. This is generally intended to help speed up the delivery of data from content delivery networks (CDNs), by allowing better use of DNS-based load balancing to select a service address near the client when the client computer is not necessarily near the recursive resolver. When an authoritative name server receives a DNS query, it takes advantage of ECS DNS extension to resolve the hostname to a CDN which is geolocated near to the client IP's subnet, hence the client makes further requests to a nearby CDN, thereby reducing latency. The EDNS client subnet mechanism is specified in RFC 7871.
Texto: Wikipédia em inglês, CC BY-SA 4.0. ·
