nanog mailing list archives
Re: Open Resolver Problems
From: Valdis.Kletnieks () vt edu
Date: Tue, 26 Mar 2013 03:51:30 -0400
On Mon, 25 Mar 2013 23:19:31 -0400, Christopher Morrow said:
Some of us have both publicly-facing authoritative DNS, and inward facing recursive servers that may be open resolvers but can't be found via NS entries (so the IP addresses of those aren't exactly publicly available info).'virginia tech dns configuration' into the webcrawler and: https://computing.vt.edu/content/dns-addresses
Just proving my point - you didn't find the webpage that also lists their IPv6 addresses. :) Now explain how you find a recursive nameserver that isn't listed in an NS entry and *hasn't* been publicized someplace that Google can find it.
also ; <<>> DiG 9.7.0-P1 <<>> @198.82.247.34 www.google.com
That might, must *might* mind you, be somewhat tangentially related to why I asked Jared what the BCP is for dealing with mobile devices with hardcoded DNS lists. :) (Otherwise read as "we'll be glad to fix it if somebody has a brilliant idea on how to do so without generating more calls to the help desk than the near-zero rate we currently get about DNS amplification issues"....)
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Current thread:
- Open Resolver Problems Jared Mauch (Mar 25)
- Re: Open Resolver Problems Mikael Abrahamsson (Mar 25)
- Re: Open Resolver Problems Nick Hilliard (Mar 25)
- Re: Open Resolver Problems Valdis . Kletnieks (Mar 25)
- Re: Open Resolver Problems Jared Mauch (Mar 25)
- Re: Open Resolver Problems Christopher Morrow (Mar 25)
- Re: Open Resolver Problems Valdis . Kletnieks (Mar 26)
- Re: Open Resolver Problems Nick Hilliard (Mar 26)
- Re: Open Resolver Problems Dobbins, Roland (Mar 26)
- Re: Open Resolver Problems Patrick W. Gilmore (Mar 26)
- Re: Open Resolver Problems Valdis . Kletnieks (Mar 26)
- Re: Open Resolver Problems Nick Hilliard (Mar 27)
- Re: Open Resolver Problems Alain Hebert (Mar 27)
- Re: Open Resolver Problems Rich Kulawiec (Mar 27)
- Re: Open Resolver Problems Nick Hilliard (Mar 27)
- Re: Open Resolver Problems Alain Hebert (Mar 27)
- Re: Open Resolver Problems Jared Mauch (Mar 27)
- Re: Open Resolver Problems Nick Hilliard (Mar 25)
- Re: Open Resolver Problems Mikael Abrahamsson (Mar 25)