nanog mailing list archives
Re: Intermittent incorrect DNS resolution?
From: Joe Abley <jabley () hopcount ca>
Date: Wed, 16 Jan 2013 17:57:13 -0800
On 2013-01-16, at 14:33, Erik Levinson <erik.levinson () uberflip com> wrote:
True...I did try 4.2.2.2 / 8.8.8.8 and some local ones here. All looked fine.
I sent queries from 270+ different locations for the domains you mentioned off-list and I didn't see any inconsistencies. The persistent host-caching/browser-caching theories seem like your best bet (or my 270+ locations weren't sufficiently diverse to catch a stale zone being served by an anycast authority server). Joe
Current thread:
- Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? George Herbert (Jan 16)
- Re: Intermittent incorrect DNS resolution? RijilV (Jan 16)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? RijilV (Jan 16)
- Re: Intermittent incorrect DNS resolution? Christopher Morrow (Jan 16)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? Christopher Morrow (Jan 16)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? Joe Abley (Jan 16)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? Damian Menscher (Jan 17)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 17)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 17)
- Re: Intermittent incorrect DNS resolution? Erik Levinson (Jan 16)
- Re: Intermittent incorrect DNS resolution? George Herbert (Jan 16)
- Re: Intermittent incorrect DNS resolution? Robert Bonomi (Jan 16)
- Re: Intermittent incorrect DNS resolution? Vinny Abello (Jan 18)
- RE: Intermittent incorrect DNS resolution? Keith Medcalf (Jan 19)