[ksk-rollover] Now publishing updated RFC8145 graphs and IP addresses of resolvers reporting

Bob Harold rharolde at umich.edu
Fri Jun 15 12:20:44 UTC 2018


On Fri, Jun 15, 2018 at 6:44 AM Tony Finch <dot at dotat.at> wrote:

> I've got what appears to be some end-user devices sending _ta-4a5c
> queries. I'm tracking them down with:
>
>         tcpdump -s0 -n -p -i any -vvv -X dst port 53 and \
>                 \( ip[0x28:4] == 0x085f7461 or ip6[0x3c:4] == 0x085f7461 \)
>
> This expression looks for DNS query names that start with an 8 character
> label beginning '_ta'. I thought this might be useful for others.
>
> Tony.
> --
> f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
> Dover, Wight, Portland, Plymouth: West or southwest 3 or 4, increasing 5
> or 6.
> Slight or moderate. Showers later. Moderate or good.
> _______________________________________________
> ksk-rollover mailing list
> ksk-rollover at icann.org
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I am seeing queries for "_ta-4a5c-4f66"
Are those the 'correct' KSK's?

-- 
Bob Harold
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