On 01/06/2016 21:16, Mike wrote: > > > On 06/01/2016 10:59 AM, Jürgen Jaritsch wrote: >> Dear NANOGers, >> >> is there anyone from Verizon and Level3 who can help me with DNS >> caching issue? We're running a global service for a customer and we >> had to change to NS IPs via Glue Records. At the moment at least >> Verizone and Level3 are caching old NS records. Looking for DNS >> admins out there. >> >> >> Please contact me off- or on-list! >> > > I totally understand the desire to just be able to go ask major > operators for a courtesy cache flush, but there are ways to update dns > and procedures to engage that can eliminate the underlaying causes of > same. Not that everyone, including myself, is prefect or godly (or has > their name in the rfc...!), but at the same time, it's a learning > experience being offered to you and I hope that whatever hole you shot > in your foot heals soon and hopefull you never have to make another > one like it. > > Mike- > Those "procedures" were attempted to be documented in an RFC: https://tools.ietf.org/html/draft-jabley-dnsop-flush-reqs-00 https://tools.ietf.org/html/draft-jabley-dnsop-dns-flush-00 Unfortunately, nothing ever came of it, so people are forced to post to NANOG pleading for help.
-Hank