dns.ErrNoEntriesFound,
			dns.ErrDomainMissing) {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		for _, dnsRecords := range dnsBuckets {
			bucketsInfo = append(bucketsInfo, BucketInfo{
				Name:    dnsRecords[0].Key,
				Created: dnsRecords[0].CreationDate,
			})
		}

		sort.Slice(bucketsInfo, func(i, j int) bool {
			return bucketsInfo[i].Name < bucketsInfo[j].Name
		})

			dns.ErrNoEntriesFound,
			dns.ErrDomainMissing) {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}
		for _, dnsRecords := range dnsBuckets {
			buckets = append(buckets, BucketInfo{
				Name:    dnsRecords[0].Key,
				Created: dnsRecords[0].CreationDate,
			})
		}
		sort.Slice(buckets, func(i, j int) bool {
			return buckets[i].Name < buckets[j].Name
		})
	} else {