Dynu 成立于1997年，最初是一家 DNS 服务提供商，现已拓展业务范围，涵盖更广泛的网络服务。总部位于美国亚利桑那州钱德勒，Dynu 以动态 DNS 解决方案闻名，同时还提供域名注册、VPS 主机、SSL 证书及个性化邮件托管服务。凭借多年的行业经验与持续聚焦互联网基础设施，Dynu 持续为爱好者及小型企业提供可靠、低成本的网络解决方案。
核心服务
动态 DNS 服务
Dynu 的旗舰产品仍是其动态 DNS（DDNS）服务，允许用户为动态 IP 设备保持稳定的主机名。无论是在家中托管游戏服务器、远程监控摄像头，或搭建邮件服务器，Dynu 提供完整工具，确保设备持续联网。 服务特点包括：
Ideal for micro-services, personal blogs or monitoring stacks, the 2 GB KVM NVMe slice pairs a single vCPU with 2 GB RAM, 20 GB of blistering NVMe storage and 1 TB of data transfer behind a 10 Gbps DDoS-protected uplink. Spin up any mainstream [...] 🔗 计划网址 : https://www.dynu.com/ControlPanel/AddVPS
Step up to the 4 GB KVM NVMe plan for staging environments, low-traffic SaaS apps or busy WordPress sites that crave more threads. Two vCPUs, 4 GB RAM, 40 GB NVMe and 2 TB bandwidth give you double the punch while retaining the same 10 Gbps [...] 🔗 计划网址 : https://www.dynu.com/ControlPanel/AddVPS
The 8 GB KVM NVMe instance is built for production e-commerce, container clusters and game servers: four vCPUs, 8 GB RAM, 60 GB NVMe flash and 3 TB traffic plus a 10 Gbps DDoS filter keep latency low even during peak sales surges. Deploy from a [...] 🔗 计划网址 : https://www.dynu.com/ControlPanel/AddVPS
Secure your .com at registrar-direct pricing with free dynamic DNS, unlimited A/AAAA/CNAME/MX/TXT record control, URL and port forwarding, wildcard aliases and auto-renew reminders. Whois privacy and ICANN accreditation reinforce ownership [...] 🔗 计划网址 : https://www.dynu.com/en-US/ControlPanel/AddDomainRegistration
Free Dynamic DNS keeps up to four hostnames synced to your changing residential IP with 30-second TTL, wildcard aliases, URL forwarding and support for every major router or update client. Choose from dozens of third-level domains like *.dynu.com [...] 🔗 计划网址 : https://www.dynu.com/en-US/DynamicDNS
Membership unlocks professional-grade Dynamic DNS: expand to 500 hostnames and subdomains, create 500 custom records per zone, enable DNSSEC, vanity nameservers, backup/restore, API analytics, and gain priority ticket routing. Ideal for MSPs, [...] 🔗 计划网址 : https://www.dynu.com/en-US/Membership
Positive SSL provides affordable domain-validated protection for a single domain, delivering a padlock in minutes and backed by a $10 000 warranty—perfect for personal blogs and small startups.
All Dynu certificates feature up to 256-bit [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Comodo
Rapid SSL is the most economical DV certificate, issuing in minutes with a $10 000 warranty for hobby or proof-of-concept sites.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/RapidSSL
Instant SSL adds organization validation and a $50 000 warranty while remaining budget-friendly, with issuance in about two business days.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Comodo
Thawte OV SSL leverages a globally recognized CA, validating your organization and securing one domain under a $1.25 million warranty.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Thawte
Quick SSL Premium is GeoTrust’s rapid-issue DV cert with mobile compatibility and a $500 000 warranty, fitting growing blogs and SMEs.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/GeoTrust
SSL Web Server certificate provides OV assurances, a dynamic clickable seal and broad mobile support for commercial portals.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Thawte
True Business ID inserts your organization into the certificate, ships in three days and carries a $1.25 million warranty for visible trust.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/GeoTrust
Rapid SSL Wildcard offers affordable DV coverage for any host beneath your domain, preserving budget without sacrificing encryption.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/RapidSSL
Thawte DV Wildcard gives instant encryption for unlimited subdomains with a $500 000 warranty, simplifying HTTPS rollouts.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Thawte
True Business ID with EV provides the green company name indicator plus the GeoTrust Smart Seal, reinforcing legitimacy on payment pages.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/GeoTrust
Premium SSL Wildcard couples full business vetting with unlimited subdomain protection and a $250 000 warranty, ideal for SaaS fleets.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Comodo
Quick SSL Premium Wildcard secures *.yourdomain.com under DV validation with a half-million dollar warranty and issuance within minutes.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/GeoTrust
Secure Site is DigiCert’s OV staple, including malware scanning and a $1.25 million warranty for business-critical sites.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/DigiCert
Extended Validation SSL unlocks the green address bar after rigorous checks and attaches a $1.75 million warranty for high-trust shops.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Comodo
True Business ID Wildcard blends organization vetting and unlimited subdomains, backed by a $1.25 million warranty, perfect for multi-app environments.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/GeoTrust
Web Server Wildcard merges OV trust, a dynamic seal and high warranty for enterprises hosting dozens of branded subservices.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Thawte
SSL Web Server with EV adds the green bar identity cue and a $1.5 million warranty to maximize consumer confidence.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive control [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/Thawte
Secure Site with EV couples DigiCert Smart Seal and extended validation to broadcast maximum authenticity to visitors.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive control [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/DigiCert
Secure Site Pro with EV blends EV status with Pro extras like CT log monitoring and certificate analytics for top-tier brands.
All Dynu certificates feature up to 256-bit encryption, 99 % browser compatibility, rapid issuance through an intuitive [...] 🔗 计划网址 : https://www.dynu.com/SSL-Certificate/DigiCert
Store/Forward lets you run your own mail server on a non-standard port while Dynu’s MX cluster listens on 25, queues messages in unlimited storage, scans them for spam and viruses, then delivers via ETRN when your host is reachable. Thirty-day [...] 🔗 计划网址 : https://www.dynu.com/Email/StoreForward
A turnkey POP/IMAP suite that bundles up to 100 mailboxes under one domain, 50 GB pooled storage, webmail, catch-alls, auto-responders, aliases and distribution lists—all without running a server. Advanced spam/AV filtering, calendar and contact [...] 🔗 计划网址 : https://www.dynu.com/Email/FullService