[dns-operations] Is Cloudflare also serving e-root?

Ray Bellis ray at isc.org
Fri Mar 22 09:42:26 UTC 2019



On 22/03/2019 09:26, Klaus Darilion wrote:
> I knew cloudflare serves f-root:
> https://blog.cloudflare.com/f-root/
> 
> But recently I saw some traceroute to e-root ending at Cloudflare
> NYC/Paris, and others have seens this too [1]. For example:
> 
> $ mtr 192.203.230.10 -bzwc1
> Start: Fri Mar 22 09:23:36 2019
> HOST: sensor-par
>    1. AS13030 empty.init7.net (82.197.166.131)
>    2. AS13030 r1par1.core.init7.net (77.109.135.21)
>    3. AS???   equinix-paris.cloudflare.com (195.42.144.143)
>    4. AS21556 e.root-servers.net (192.203.230.10)
> 
> $ mtr 192.5.5.241 -bzwc1
> Start: Fri Mar 22 09:24:14 2019
> HOST: sensor-par
>    1. AS13030 empty.init7.net (82.197.166.131)
>    2. AS13030 r1par1.core.init7.net (77.109.135.21)
>    3. AS???   equinix-paris.cloudflare.com (195.42.144.143)
>    4. AS3557  f.root-servers.net (192.5.5.241)

Yes, Cloudflare is also serving (some of) E-root, just as it serves 
(some of) F-root, although we (ISC) continue to run a substantial 
Anycast network of our own for F-root.

Ray




More information about the dns-operations mailing list