Edit SOA Serial Number

1. Login at UltraDNS
2. Click Domains
3. Click domain that contains the resource record you plan to edit
4. Click Properties
5. Click Edit next to SOA Record
6. Edit the SOA Serial Number to whatever you need it to be (i.e. date yyyymmdd)
7. Click on Save

Additional Information

By default, yyyymmddx, where yyyymmdd is the date of the domain creation and x is the version number of the data, which is automatically incremented whenever the domain data changes