Hey Gavin et al,
If anyone has a legitimate use for some credits, I'm happy to transfer
some as I no longer use them, I have over 35 million :-)
Cheers,
Bill
On 2018-04-02 13:55, Gavin Tweedie wrote:
I burnt a few of my RIPE Atlas credits last night and did a traceroute
from every probe in AU & NZ (221 of them) to the following "popular"
open resolvers.
(if you want to host one so you can earn some credits of your own and
there's not one in your ASN yet then email me directly - or learn more
at https://atlas.ripe.net)
Results:
* 1.1.1.1 (Cloudflare) @
https://atlas.ripe.net/measurements/11899869/#!map
* 8.8.8.8 (Google) @
https://atlas.ripe.net/measurements/11899870/#!map
* 9.9.9.9 (PCH) @ https://atlas.ripe.net/measurements/11899871/#!map
* 208.67.222.222 (OpenDNS) @
https://atlas.ripe.net/measurements/11899872/#!map
Interestingly ignoring all other metrics (and if centralising
recursive DNS is a good idea) and just looking at number of probes
with RTT over 100msec, a random number I picked - who wants a DNS
server 100ms away?..
* 1.1.1.1 = None above 100ms (4** didn't get to the last hop -
MAILSCANNER WARNING: NUMERICAL LINKS ARE OFTEN MALICIOUS: 1.0.0.0/8
[9] issues perhaps?)
* 8.8.8.8 = 5 above 100ms
* 9.9.9.9 = 39 above 100ms (of which 1 was above 200ms!)
* 208.67.222.222 = 6 above 100ms (of which 4 were above 200ms!)
** One probe didn't get to the last hop on any of the traceroutes, so
I excluded it from the above numbers.
If you do use one of these then choose carefully as you could end up
with very high DNS RTTs from some networks.
If anyone wants me to run the same against another public resolver let
me know, and I'll post the results again. Maybe I'll run this again in
a month and see who's improved and who hasn't if there is interest.
Gav
On 2 April 2018 at 09:02, James Deck <jd...@1300webpro.com.au> wrote:
We've been using 9.9.9.9, which does not resolve some known "bad"
traffic (eg. phishing).
My understanding is that the have been unable to peer to the major
ISPs here, so their traffic routes aren't always direct, but I like
the security aspect of it.
https://www.quad9.net/
Kind Regards,
James Deck
Managing Director
1300 Web Pro
p
1300 932 776 [4]
e
jd...@1300webpro.com.au
w
1300WEBPRO.COM.AU [5]
a
Unit 22, 489 South Street
Toowoomba
4350
Unit 14, 17 Karp Court
Bundall
4217
NEED HELP? CLICK HERE TO LOG A JOB ONLINE... [6]
[7]
[8]
[8]
On 2 Apr 2018, at 10:12 am, Andrew Yager <and...@rwts.com.au> wrote:
Hi All,
In case you missed it, despite Easter and April Fools day,
CloudFlare, in conjunction APNIC have launched a new public DNS
server at 1.1.1.1 and 1.0.0.1 (IPv4) and 2606:4700:4700::1111 and
2606:4700:4007::1001 (IPv6).
Details are:
MAILSCANNER WARNING: NUMERICAL LINKS ARE OFTEN MALICIOUS:
https://1.1.1.1/ [1]
https://blog.cloudflare.com/announcing-1111/ [2]
https://labs.apnic.net/?p=1127
Quick tests have suggested it is quite fast compared with Google's
resolvers (seeing an average of 23ms on queries as opposed to an
average of 700ms) and sensible results on CDN queries.
While initially a 5 year research project, it does look quite
promising from my 20 minute digging around.
Happy easter all :)
Andrew
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--
Global Interconnection Director
Megaport [10]
+61 498 498 458
Links:
------
[1] https://1.1.1.1/
[2] https://blog.cloudflare.com/announcing-1111/
[3] http://lists.ausnog.net/mailman/listinfo/ausnog
[4] tel:1300932776
[5] https://www.1300webpro.com.au/
[6] https://www.1300webpro.com.au/support/
[7] https://www.facebook.com/1300WebPro
[8] https://www.1300webpro.com.au/our-webchat/
[9] http://1.0.0.0/8
[10] https://www.megaport.com
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