[dns-operations] Cloudflare hosting a root server?
Robert Edmonds
edmonds at mycre.ws
Fri Mar 31 01:37:33 UTC 2017
Hi,
It looks like Cloudflare is hosting F-root instances now?
$ mtr -4 -bzw --report -c 10 www.cloudflare.com
Start: Thu Mar 30 21:33:26 2017
HOST: li Loss% Snt Last Avg Best Wrst StDev
1. AS63949 23.92.28.3 0.0% 10 0.7 0.7 0.6 0.7 0.0
2. AS63949 74.207.239.2 0.0% 10 0.7 0.9 0.7 1.8 0.0
3. AS??? 198.32.132.136 0.0% 10 0.7 0.6 0.6 0.7 0.0
4. AS13335 198.41.214.162 0.0% 10 0.6 3.1 0.6 23.1 7.0
$ mtr -4 -bzw --report -c 10 f.root-servers.net
Start: Thu Mar 30 21:33:37 2017
HOST: li Loss% Snt Last Avg Best Wrst StDev
1. AS63949 23.92.28.2 0.0% 10 2.5 0.9 0.6 2.5 0.5
2. AS63949 74.207.239.0 0.0% 10 0.8 0.8 0.6 1.1 0.0
3. AS??? 198.32.132.136 0.0% 10 0.6 0.9 0.5 2.1 0.5
4. AS3557 f.root-servers.net (192.5.5.241) 0.0% 10 0.7 0.8 0.5 2.4 0.5
$ dig -4 +norec +nsid @f.root-servers.net
; <<>> DiG 9.11.0-P1 <<>> -4 +norec +nsid @f.root-servers.net
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12646
;; flags: qr aa; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 27
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; NSID: 41 54 4c 2e 63 66 2e 66 2e 72 6f 6f 74 2d 73 65 72 76 65 72 73 2e 6e 65 74 ("ATL.cf.f.root-servers.net")
;; QUESTION SECTION:
;. IN NS
;; ANSWER SECTION:
. 518400 IN NS m.root-servers.net.
. 518400 IN NS b.root-servers.net.
. 518400 IN NS c.root-servers.net.
. 518400 IN NS d.root-servers.net.
. 518400 IN NS e.root-servers.net.
. 518400 IN NS f.root-servers.net.
. 518400 IN NS g.root-servers.net.
. 518400 IN NS h.root-servers.net.
. 518400 IN NS i.root-servers.net.
. 518400 IN NS a.root-servers.net.
. 518400 IN NS j.root-servers.net.
. 518400 IN NS k.root-servers.net.
. 518400 IN NS l.root-servers.net.
;; ADDITIONAL SECTION:
m.root-servers.net. 518400 IN A 202.12.27.33
m.root-servers.net. 518400 IN AAAA 2001:dc3::35
b.root-servers.net. 518400 IN A 192.228.79.201
b.root-servers.net. 518400 IN AAAA 2001:500:84::b
c.root-servers.net. 518400 IN A 192.33.4.12
c.root-servers.net. 518400 IN AAAA 2001:500:2::c
d.root-servers.net. 518400 IN A 199.7.91.13
d.root-servers.net. 518400 IN AAAA 2001:500:2d::d
e.root-servers.net. 518400 IN A 192.203.230.10
e.root-servers.net. 518400 IN AAAA 2001:500:a8::e
f.root-servers.net. 518400 IN A 192.5.5.241
f.root-servers.net. 518400 IN AAAA 2001:500:2f::f
g.root-servers.net. 518400 IN A 192.112.36.4
g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d
h.root-servers.net. 518400 IN A 198.97.190.53
h.root-servers.net. 518400 IN AAAA 2001:500:1::53
i.root-servers.net. 518400 IN A 192.36.148.17
i.root-servers.net. 518400 IN AAAA 2001:7fe::53
a.root-servers.net. 518400 IN A 198.41.0.4
a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30
j.root-servers.net. 518400 IN A 192.58.128.30
j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30
k.root-servers.net. 518400 IN A 193.0.14.129
k.root-servers.net. 518400 IN AAAA 2001:7fd::1
l.root-servers.net. 518400 IN A 199.7.83.42
l.root-servers.net. 518400 IN AAAA 2001:500:9f::42
;; Query time: 7 msec
;; SERVER: 192.5.5.241#53(192.5.5.241)
;; WHEN: Thu Mar 30 21:35:49 EDT 2017
;; MSG SIZE rcvd: 840
--
Robert Edmonds
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