For the historic records:
we still lag with re-lookups of our hostnames - current time between a renewal of the IP-Lookup for a hostname is 238,749 days.
We know 36.314.321 domains, the queue with hostnames to sort in decreased to 71.000.000.
The "offline-queue" with not yet queued hostnames is around 5 million hosts.
We're still on an SCSI-Array straight out of the hardware-museum with 8 hdds, 31 of 141 GB free. Over ten year old hardware, still working fine and reasonably fast.