Found this in another forum: apparently eNom had a scheduled outage Thursday from 7:00pm to 11:00p.m. PDT:

the following services will be offline:

* eNom API
* eNom.com
* All PDQ sites
* All RegistryRocket sites

During those times, the following services WILL NOT be available:

* New registrations, renewals, transfers
* Change DNS or hosting settings
* Whois and domain updates

The following services WILL be available:

* DNS will resolve normally
* All web hosting services will connect normally
* Email will send and receive normally

In case some of you resellers might be having a problem.

This maintenance outage has been cancelled, I believe.