def revlookup(name):
    names = revlookupall(name)
    if not names: return None
    return names[0]     # return shortest name
Walk the aggregrate.
dataset/ETHPy150Open Flolagale/mailin/python/DNS/lazy.py/revlookup--crossover with--dataset/ETHPy150Open tmetsch/python-dtrace/examples/read_distribution_quantize.py/my_walk