- Login to UltraDNS
- Click on Domains
- Under the +Add Domain, check the checkbox on the left next to Domains
- You will uncheck the domains you don't want to bulk update
- Click Edit Selected
- In Record Type dropdown, select ALL
- Enter current TTL value in Change From
- Enter new TTL value in Change To
- Click Submit
Additional Information
This can only be performed on Primary zones, and you may have to repeat this step if some records have different TTL values other than the one you enter in the Change From field.