[dns-operations] Google DNS Admin

[Paul Ebersman]

daniel> Thank you for this.  Is there any chance at all I can get you to
daniel> do a traceroute to
daniel> 185.203.205.10 and 2a0c:d2c4::53:5:7335

daniel> And if you have access to a bgp speaking peer, show ip bgp
daniel> 185.203.204.0/22 and show bgp ipv6 unicast 2a0c:d2c4::/32  (or
daniel> whatever the equivalent commands are for your NOS).

No access to BGP at home (on comcast) but traceroutes you requested,
plus traceroute to the google DNS cluster I hit. I'm still getting
SERVFAIL with google but answers with BIND on my home machine, 1.1.1.1,
9.9.9.9 and 75.75.75.75 (A 185.203.204.80).

$ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
 1  192.168.53.1 (192.168.53.1)  1.444 ms  0.753 ms  0.815 ms
 2  cm-1-acr01.monument.co.denver.comcast.net (96.120.13.101)  9.467 ms
 13.449 ms  10.993 ms
 3  ae-251-1204-rur02.monument.co.denver.comcast.net (96.110.242.77)
 12.304 ms  10.990 ms  9.913 ms
 4  ae-2-rur01.monument.co.denver.comcast.net (68.86.128.53)  15.052 ms
 11.507 ms  11.005 ms
 5  ae-12-ar01.denver.co.denver.comcast.net (162.151.50.41)  11.986 ms
 12.230 ms  16.904 ms
 6  be-33652-cr02.1601milehigh.co.ibone.comcast.net (68.86.92.121)
 14.233 ms  14.285 ms  13.753 ms
 7  be-12176-pe02.910fifteenth.co.ibone.comcast.net (68.86.83.94)
 12.938 ms  13.302 ms  12.611 ms
 8  50.248.118.30 (50.248.118.30)  11.972 ms  12.271 ms
    as20940-2-c.nota.fl.ibone.comcast.net (23.30.207.162)  12.960 ms
 9  * 108.170.252.193 (108.170.252.193)  11.656 ms
    108.170.254.81 (108.170.254.81)  11.365 ms
10  72.14.238.163 (72.14.238.163)  12.465 ms
    216.239.49.43 (216.239.49.43)  18.664 ms
    dns.google (8.8.8.8)  11.642 ms

$ traceroute 185.203.205.10
traceroute to 185.203.205.10 (185.203.205.10), 64 hops max, 52 byte
packets
 1  192.168.53.1 (192.168.53.1)  2.224 ms  0.993 ms  0.827 ms
 2  cm-1-acr01.monument.co.denver.comcast.net (96.120.13.101)  10.931 ms
  10.939 ms  10.984 ms
 3  ae-251-1204-rur02.monument.co.denver.comcast.net (96.110.242.77)
 11.550 ms  11.297 ms  10.809 ms
 4  ae-2-rur01.monument.co.denver.comcast.net (68.86.128.53)  11.324 ms
 10.585 ms  9.765 ms
 5  ae-12-ar01.denver.co.denver.comcast.net (162.151.50.41)  18.877 ms
 11.066 ms  12.070 ms
 6  be-33652-cr02.1601milehigh.co.ibone.comcast.net (68.86.92.121)
 11.978 ms  13.961 ms  12.772 ms
 7  be-12021-cr01.champa.co.ibone.comcast.net (68.86.84.225)  14.146 ms
 14.047 ms  15.034 ms
 8  be-11020-cr02.sunnyvale.ca.ibone.comcast.net (68.86.84.9)  37.075 ms
  38.210 ms  47.025 ms
 9  be-11025-cr01.9greatoaks.ca.ibone.comcast.net (68.86.87.158)  39.143
 ms  39.997 ms  39.976 ms
10  be-11525-cr02.losangeles.ca.ibone.comcast.net (68.86.84.149)  46.988
ms  46.361 ms  48.798 ms
11  be-11599-pe01.losangeles.ca.ibone.comcast.net (68.86.84.194)  44.940
ms  45.188 ms  45.073 ms
12  50.248.117.226 (50.248.117.226)  45.797 ms  44.782 ms  45.995 ms
13  * * *
14  * * *
15  * * *
16  185.203.205.10 (185.203.205.10)  44.633 ms  110.503 ms  45.418 ms

$ traceroute 2a0c:d2c4::53:5:7335
traceroute: unknown host 2a0c:d2c4::53:5:7335
[ebersman at fafnir:5683] traceroute6 2a0c:d2c4::53:5:7335
traceroute6 to 2a0c:d2c4::53:5:7335 (2a0c:d2c4::53:5:7335) from
2601:285:4000:35ec:10bc:cb08:9b23:8878, 64 hops max, 12 byte packets
 1  2601:285:4000:35ec::1  0.857 ms  1.708 ms  0.831 ms
 2  2001:558:4070:7d::1  9.935 ms  11.153 ms  11.007 ms
 3  ae-251-1203-rur01.monument.co.denver.comcast.net  10.166 ms  10.597
 ms  12.064 ms
 4  2001:558:1c0:96::1  11.988 ms  12.044 ms  11.755 ms
 5  be-33652-cr02.1601milehigh.co.ibone.comcast.net  13.001 ms  12.720
 ms *
 6  be-12021-cr01.champa.co.ibone.comcast.net  12.934 ms * *
 7  be-11020-cr02.sunnyvale.ca.ibone.comcast.net  41.738 ms  37.761 ms *
 8  * * *
 9  * * *
10  be-11599-pe01.losangeles.ca.ibone.comcast.net  46.210 ms  44.872 ms
46.165 ms
11  2001:559:0:80::38a  46.795 ms  48.914 ms  45.955 ms
12  ethernetae1-er1-q8.lax3.choopa.net  48.152 ms  45.335 ms  44.977 ms
13  * * *
14  * * *
15  2a0c:d2c4::53:5:7335  47.064 ms  52.341 ms  46.048 ms