Hi Daniel -
You may want to check out Steve Gibbard’s very handy wrapper
around the RIPE Atlas toolkit which allows for traceroute and DNS
lookups from thousands of points around the world:
https://www.globaltraceroute.com/
JT
On 8 Jan 2020, at 16:54, Daniel Corbe wrote:
Thank you for this.
Is there any chance at all I can get you to do a traceroute to
185.203.205.10 and 2a0c:d2c4::53:5:7335
And if you have access to a bgp speaking peer, show ip bgp
185.203.204.0/22 and show bgp ipv6 unicast 2a0c:d2c4::/32 (or
whatever the equivalent commands are for your NOS).
Best,
Daniel
On Wed, Jan 8, 2020 at 9:57 AM Tony Finch <[email protected]> wrote:
Daniel Corbe <[email protected]> wrote:
Every well-known recursor is returning valid results for as57335.net
except for 8.8.8.8 and 8.8.4.4 and I'd like some assistance getting
down to the root of the issue.
Maybe connectivity problems? I can't get to any of the nameservers
from
131.111.0.0/16 or 2a05:b400::/32. DNSviz can see the domain OK but
zonemaster cannot.
https://dnsviz.net/d/as57335.net/dnssec/
https://zonemaster.net/result/0e70c5e9893a0ce8
Tony.
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