Re: [dns-operations] peak DNS traffic increases

2020-03-27 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- > Several of our ISP customers have informed us they are seeing >25% increases > in peak resolver DNS traffic, plus remarkable shifts in DNS access patterns. > The usual 'waves' are all gone. This increase is far bigger than the > concurrent increase in bandwidth use. We hav

[dns-operations] anyone from facebook?

2020-04-17 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- hello folks, Is there anyone from Facebook on the list? (or maybe someone knows someone there) thanks, /giovane --- End Message --- ___ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailm

Re: [dns-operations] DNS Flag Day 2020 and Google Public DNS

2020-10-16 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- ___ > I've put together a presentation about Google Public DNS's participation in > the DNS Flag Day 2020 initiative. I had hoped to present this at OARC 33, > but I didn't finish it with enough lead time to be scheduled there.

[dns-operations] Tech report on FlagDay2020, fragmentation, EDNS, Truncation, TCP...

2020-11-23 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- Folks, A couple of months ago there was a lot of discussion about the Flag Day2020 on this list. Inspired on that, we wrote a technical report that we now release [0] and that covers the authoritative server side of the story on truncation, fragmentation, large messages, TCP

[dns-operations] Open sourcing Anteater: first release

2021-03-02 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- Folks, During OARC34[0], some folks asked whether we could open-source Anteater, our passive DNS monitoring system. We decided then to make it open-source, and those interested can check it at: https://github.com/SIDN/anteater Thanks, /giovane -- Giovane Moura SIDN Labs

Re: [dns-operations] why does that domain resolve?

2021-06-07 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- > This is a question of being parent- vs. child- centric.  The parents in > the DNS tree delegate correctly.  FWIW, we did a study a couple of years ago [1] analyzing these inconsistencies. We found 13 million second-level domains (out of 166M) that were inconsistent [0] (

Re: [dns-operations] maybe a small tcp flood

2021-06-23 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- > after a short break, it is ongoing We (.nl) are seeing lots of random, NXDOMAIN queries, mostly from Google, since last week. Maybe it is the same folks doing this for you ccTLDs and ours. /giovane --- End Message --- ___ dns-op

Re: [dns-operations] GoDaddy DNS broken IPv6 Resolvability / Note on akam.net NS sets

2024-02-04 Thread Giovane C. M. Moura via dns-operations
--- Begin Message --- Hi Tobias, So, does anyone know more about either of these two points or maybe knows whom to motivate to fix this (well, at least the domaincontrol.com thing)? 😉 This is a big chunk of names that can be made v6 ready all at once. Isn't domaincontrol.com used by GoDaddy to