Hosting & Email

网站托管

Service storing and serving website files on internet-connected servers.

邮件托管

Service managing email accounts for a custom domain via MX records.

CDN（内容分发网络）

Distributed server network delivering content from locations closest to users.

DNS 托管

Service operating authoritative DNS servers for a domain.

反向 DNS（PTR 记录）

DNS lookup mapping IP addresses back to domain names via PTR records.

域名转发

Redirecting one domain to another via HTTP redirects.

邮件转发

Routing email from a custom domain to another address without full hosting.

托管 DNS

Premium DNS hosting with traffic routing, failover, and analytics.

域名别名

Additional domain serving the same content as a primary domain.

子域名 SSL（通配符 SSL）

Single SSL certificate securing a domain and all its subdomains.

SRV 记录

DNS record specifying hostname and port for specific services.

CAA 记录

DNS record specifying which CAs may issue SSL certificates for a domain.

共享主机

Hosting where multiple websites share one server's resources, the lowest-cost option.

VPS主机

Isolated virtual server with dedicated resources and a dedicated IP address.

独立服务器

Physical server leased exclusively to one customer for maximum performance and control.

云主机

Hosting on distributed cloud infrastructure (AWS, GCP, Azure) with on-demand scaling.

邮件服务器

Infrastructure handling email transmission via SMTP, IMAP, and POP3 protocols.

全收电子邮件

Mailbox that receives email sent to any unrecognized address at a domain.

电子邮件别名

An additional email address that delivers to an existing mailbox without a separate account.

DMARC报告

Automated email reports showing who sends mail for your domain and authentication results.

SMTP中继

Intermediary mail server that forwards outbound application email for reliable delivery.

主机迁移

Moving a website to a new hosting provider, with DNS TTL management as the critical step.