nanog mailing list archives
Re: Authoritative Resources for Public DNS Pinging
From: Grant Taylor via NANOG <nanog () nanog org>
Date: Wed, 9 Feb 2022 14:21:10 -0700
On 2/9/22 1:29 PM, Lady Benjamin Cannon of Glencoe wrote:
Exactly. 8.8.8.8 isn’t going down anytime soon, also is geographically redundant; even if half the internet is dead, it’ll still be there. It’s somewhat hard to duplicate that cheap.
And yet here we are having a thread where part of the motivation was systems having problems /because/ 8.8.8.8 had problems in some capacity.
Evil idea: What if an ISP anycasts 8.8.8.8 (et al.) to their own bog standard recursive DNS server? Then pings to it won't test greater Internet reach ability. (I'm assuming that it's only available to their clients and not anycasted out to the Internet at large.)
What else is like that and easy to remember and isn’t 1.1.1.1 ?
I wonder how much of the problem is /human/ /interactive/ pings as opposed to automation / monitoring / probe pings. I think the former greatly benefits from having something easy to remember. I also think the latter doesn't actually care if it's easy for the human to remember or not.
-- Grant. . . . unix || die
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Current thread:
- Re: Authoritative Resources for Public DNS Pinging, (continued)
- Re: Authoritative Resources for Public DNS Pinging J. Hellenthal via NANOG (Feb 11)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 12)
- Re: Authoritative Resources for Public DNS Pinging Jon Lewis (Feb 11)
- Re: Authoritative Resources for Public DNS Pinging Joe Greco (Feb 11)
- Re: Authoritative Resources for Public DNS Pinging Grant Taylor via NANOG (Feb 11)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 12)
- Re: Authoritative Resources for Public DNS Pinging Mike Hammett (Feb 11)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 12)
- Re: Authoritative Resources for Public DNS Pinging Christopher Morrow (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Lady Benjamin Cannon of Glencoe (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Grant Taylor via NANOG (Feb 09)
- RE: Authoritative Resources for Public DNS Pinging Mike Lewinski via NANOG (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Josh Luthman (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Mike Hammett (Feb 10)
- RE: Authoritative Resources for Public DNS Pinging Brian Turnbow via NANOG (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Robert Kisteleki (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Łukasz Bromirski (Feb 09)
- Re: Authoritative Resources for Public DNS Pinging Mark Tinka (Feb 09)