Certificate validation process

Last update: Sep, 22 2025

Getting an SSL certificate isn't like buying a candy bar—you can't just throw money at it and walk away. Certificate Authorities (CAs) are the digital bouncers of the internet, and they need to verify you're legit before handing over the keys to encryption.

The Trust Economy

Think about it: if anyone could get an SSL certificate for any website without proving ownership, the whole system would collapse faster than a house of cards. CAs stake their reputation on only issuing certificates to rightful domain owners. One mistake, and browsers start throwing scary warnings at their certificates.

Domain Validation: The Quick ID Check

For DV certificates, the CA plays a simple game of "prove you control this domain." They might send an email to admin@yourdomain.com and ask you to click a link. Or they'll give you a specific file to upload to your website, like leaving a secret note on your doorstep to prove you live there.

Some CAs use DNS validation—asking you to create a special DNS record that only the domain owner could add. It's like answering a security question that only you should know the answer to. The whole process usually takes minutes to hours.

Organization Validation: The Background Check

OV validation is where things get serious. The CA becomes a digital detective, verifying your business actually exists. They'll check government business registries, call your listed phone number, and cross-reference your information across multiple databases.

Expect them to ask for articles of incorporation, business licenses, or other official documents. They might even call your office and ask to speak with an authorized representative. It's thorough but not paranoid—they're protecting both you and your customers.

Extended Validation: The Full Investigation

EV validation is like applying for a top-secret security clearance. The CA conducts an exhaustive investigation that can take weeks. They verify your legal existence, physical presence, and operational status. They'll check that your business has been active for a certain period and that you have the legal right to use the domain.

The process includes verifying the person requesting the certificate has authority to do so on behalf of the organization. It's intense, expensive, and time-consuming—but that's exactly the point.

The Human Element

What many people don't realize is how much human verification still happens behind the scenes. While automation handles the technical checks, real people often review applications, especially for OV and EV certificates. They're looking for red flags: mismatched information, suspicious timing, or anything that feels "off."

When Things Go Wrong

Sometimes validation fails, and it's usually for mundane reasons. Your business information doesn't match public records exactly. The phone number is disconnected. The contact email bounces. These aren't conspiracies—they're the system working as intended, being cautious about who gets trusted certificates.

The Waiting Game

DV certificates can be issued almost instantly once validation completes. OV certificates typically take 1-3 business days. EV certificates? Plan for 1-2 weeks minimum. The higher the validation level, the more thorough the investigation—and the longer you'll wait.

It might seem tedious, but this validation dance is what makes SSL certificates trustworthy. Without it, that little lock icon would be meaningless, and online security would crumble. Sometimes the best protection comes from taking time to do things right.