Pretty sure that we traced to a service DiviNetworks that uses "unused" IP space/bandwidth and tracks Invalid DNS queries. Thanks for all of the input and assistance, special thanks to William Herrin who pointed this out.
-- Christopher Tyler Senior Network Engineer MTCRE/MTCNA/MTCTCE/MTCWE Total Highspeed Internet Solutions 1091 W. Kathryn Street Nixa, MO 65714 (417) 851-1107 x. 9002 www.totalhighspeed.com ----- Original Message ----- > From: "Christopher Morrow" <[email protected]> > To: "Sabri Berisha" <[email protected]> > Cc: "nanog" <[email protected]> > Sent: Friday, June 19, 2020 12:58:46 PM > Subject: Re: Google captcha issue > On Fri, Jun 19, 2020 at 1:44 PM Sabri Berisha <[email protected]> wrote: >> >> ----- On Jun 19, 2020, at 9:40 AM, William Herrin [email protected] wrote: >> >> Hi, >> >> > Do you, or perhaps your upstream have such a contract? >> >> I'd be pretty unhappy if someone that I'm paying for transit spoofs traffic >> with my IP space as the source. > > I don't think william's description is 'spoofing', it's perhaps: > "Manufacturing hosts on the fly" > > is still skeezy though ;(

