多網域憑證

起价 $29.99 每年
立即订购 不可用
默認保護3條域名或子域名
www和無www算兩條

PremiumSSL DV Multi

起价 $42.00 每年
立即订购 不可用
3 Domains included, More domains possible at extra cost

PositiveSSL DV Multi Wildcard

起价 $158.00 每年
立即订购 不可用
2 Wildcard Domains included. More domains available at extra cost
Specs

SSL Brand: PositiveSSL MDC​ from Sectigo while PremiumSSL MDC from Certum
Domain TLDs: PositiveSSL supports normal TLDs, PremiumSSL supports normal TLDs plus / .af / .zw / .sl / domains
Price includes: 3 Domains/SANs included. Beyond that, you need to pay extra for each additional domain(SAN).
Certificate Encryption Strength: 256-bit
CSR/KEY Size: 2048-4096 bit
Cryptographic Algorithm: RSA SHA-2 and ECC
Validation Methods: All  multi domain SSL certificates support Email / File / DNS 3 validation methods
Issuance Time: 5 minutes or Less
Browser compatibility: 99.99% compatibility for all arowsers, mobile devices, server software, and internet infrastructure components
Reissuance: Unlimited
Server Licenses: Unlimited
Site Seal: Yes
SEO: SSL Boosts Rankings
Refund Policy: 30-Day Money-Back
Billing Cycle notes: With multi-year billing cycle you will save more. For security and industry standards, each ssl certificate will be issued with a 1-year term and needs to be reissued annually

What is a Multi-Domain SSL?

Multi-Domain SSL certificates allow a single certificate to secure multiple domains, including subdomains of a single main domain name or entirely different domain names.

Why SSL Certificates are Important for your Website?

SSL is the backbone of Internet and it protects your sensitive information as it travels across the world’s computer networks. SSL is essential for protecting your website, even if it doesn’t handle sensitive information like credit cards. It provides privacy, critical security and data integrity for both your websites and your users’ personal information.

Encrypt Sensitive Data

All the information you send on the Internet is passed from computer to computer to get to the destination server. Any computer between you and the server can see your credit card numbers, usernames and passwords, and other sensitive information if it is not encrypted with an SSL certificate. With a SSL certificate, the information becomes unreadable to everyone except for the server you are sending the information to. This protects it from hackers and identity thieves.

SSL Protects Against Phishing Attacks

Phishing email usually includes a link to fake websites or uses a man-in-the-middle attack to use your own domain name. Because it is very difficult for criminals to receive a proper SSL certificate, they won’t be able to perfectly impersonate your site. This means that your users will be far less likely to fall for a phishing attack because they will be looking for the trust indicators in their browser, such as a green address bar, and they won’t see it.

SSL Improves Search Engine Ranking

In 2014, Google made changes to its algorithm in order to give the upper hand to HTTPS enabled websites. This has been evident in various studies conducted by SEO experts around the world. So if you want to a better ranking and be on Googles first page or other search engines, you definitely should build your website with SSL.

SSL Improves Customer Trust

SSL certificates helps you gaining visitors’ trust. Your website will be displayed with a security padlock in the address bar of the browser. This will indicate that the connection is secure and will show your websites visitors that you take their privacy seriously. If your website doesnt have a certificate, some browsers may label it as "unsecured".

常见问题

什么是SSL证书？

SSL证书用于验证网站的身份，并通过SSL/TLS协议来保障连接安全。它可以实现服务器与浏览器之间的加密通信，启用HTTPS，并在浏览器中显示安全锁标志（????）。由像Sectigo这样的受信任证书颁发机构（CA）签发的SSL证书，可以确保网站的真实性和安全性。

我们解决SSL证书相关的任何问题！

SSL证书方面遇到任何问题，我们为您解决。十年的网站安全运营经验，为您的网站提供全方位的安全保障。
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