The nameservers for the nameservers for qq.com are broken.  They
don't repond correctly to AAAA queries ns1.qq.com, ns2.qq.com,
ns3.qq.com and ns4.qq.com.  This causes delays when getting the
next set of addresses to query, which are incorrectly included in
the reported times.

-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka@isc.org