About CAA Lookup
Use this CAA lookup to check certificate authority authorization policy for a domain.
Find CAA records for a domain.
Free Network Tool
CAA Lookup
Find CAA records for a domain.
Examples
Enter a value above and run the lookup.
Related privacy and security resources
When relevant, this section may include related privacy and security resources that fit the topic of the page.
Explore lookup hubs
Privacy and security resources
Privacy and browsing protection resources
These resources may be useful for visitors who want more private browsing, encrypted traffic, and safer connections on public or untrusted networks, especially when they are already researching infrastructure, domain setup, or general internet safety.
Disclosure: Some links in this section may earn a commission if a qualifying signup or purchase is completed.
Related option
NordVPN
A practical option for visitors who want encrypted browsing, safer public Wi-Fi use, and a familiar cross-device experience.
- Encrypted browsing
- Useful on public Wi-Fi
- Helpful for privacy-minded users
Related option
Surfshark
A useful option for visitors who want encrypted browsing with flexible device support and a straightforward setup experience.
- Encrypted browsing
- Privacy-focused connection option
- Works well for everyday users
CAA Lookup FAQ
What is a CAA record?
CAA records specify which certificate authorities may issue certificates for a domain.
Why are CAA records useful?
They help tighten certificate issuance policy and reduce mis-issuance risk.