こっそりと。

# dig google.com AAAA

; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> google.com AAAA
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45109
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 5

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;google.com. IN AAAA

;; ANSWER SECTION:
google.com. 157 IN AAAA 2404:6800:4004:816::200e

;; AUTHORITY SECTION:
google.com. 108180 IN NS ns4.google.com.
google.com. 108180 IN NS ns3.google.com.
google.com. 108180 IN NS ns1.google.com.
google.com. 108180 IN NS ns2.google.com.

;; ADDITIONAL SECTION:
ns1.google.com. 281910 IN A 216.239.32.10
ns2.google.com. 281234 IN A 216.239.34.10
ns3.google.com. 282082 IN A 216.239.36.10
ns4.google.com. 281704 IN A 216.239.38.10

;; Query time: 16 msec
;; SERVER: 202.216.224.30#53(202.216.224.30)
;; WHEN: Tue Aug 23 09:59:34 JST 2016
;; MSG SIZE rcvd: 203


# traceroute6 2404:6800:4004:816::200e
traceroute to 2404:6800:4004:816::200e (2404:6800:4004:816::200e) from 2001:3e0:3000:XXXX, 30 hops max, 24 byte packets
1 2001:3e0:3000:211:2:2:0:1 (2001:3e0:3000:211:2:2:0:1) 0.09 ms 0.073 ms 0.04 ms
2 2001:3e0:5001:10::1 (2001:3e0:5001:10::1) 6.762 ms 3.163 ms 5.985 ms
3 2001:380:0:2127::1 (2001:380:0:2127::1) 2.899 ms 2.821 ms 2.651 ms
4 2001:380:8190:14::1 (2001:380:8190:14::1) 2.838 ms 2.805 ms 2.637 ms
5 2001:380:c210:7::1 (2001:380:c210:7::1) 2.814 ms 2.949 ms 3.117 ms
6 2001:380:c210:4::2 (2001:380:c210:4::2) 2.966 ms 3.282 ms 3.491 ms
7 2001:380:ca00:6::2 (2001:380:ca00:6::2) 2.987 ms 3.188 ms 3.233 ms
8 2001:380:0:2146::2 (2001:380:0:2146::2) 3.335 ms 3.336 ms 3.411 ms
9 2001:4860::1:0:ab2f (2001:4860::1:0:ab2f) 3.856 ms 3.643 ms 3.666 ms
10 2001:4860::1:0:bcda (2001:4860::1:0:bcda) 10.801 ms 11.937 ms 11.083 ms
11 2001:4860:0:1::1349 (2001:4860:0:1::1349) 12.455 ms 12.302 ms 12.658 ms
12 2001:4860:0:1::cb (2001:4860:0:1::cb) 10.708 ms 11.139 ms 10.705 ms
13 nrt12s11-in-x0e.1e100.net (2404:6800:4004:816::200e) 12.408 ms 12.121 ms 12.13 ms


# ping6 google.com
PING google.com(kix05s02-in-x0e.1e100.net) 56 data bytes
64 bytes from kix05s02-in-x0e.1e100.net: icmp_seq=1 ttl=51 time=3.26 ms
64 bytes from kix05s02-in-x0e.1e100.net: icmp_seq=2 ttl=51 time=3.22 ms
64 bytes from kix05s02-in-x0e.1e100.net: icmp_seq=3 ttl=51 time=3.40 ms

■(参考) IPv4の場合
# ping google.com
PING google.com (216.58.197.238) 56(84) bytes of data.
64 bytes from nrt13s49-in-f238.1e100.net (216.58.197.238): icmp_seq=1 ttl=55 time=13.2 ms
64 bytes from nrt13s49-in-f238.1e100.net (216.58.197.238): icmp_seq=2 ttl=55 time=13.2 ms

単純な ping だけでは ipv6 の方が遅延は少ないようです。

# traceroute 216.58.197.238
traceroute to 216.58.197.238 (216.58.197.238), 30 hops max, 60 byte packets
1 v-36-55-243-251.ub-freebit.net (36.55.243.251) 0.058 ms 0.018 ms 0.017 ms
2 33.124.99.219.ap.yournet.ne.jp (219.99.124.33) 3.339 ms 3.348 ms 3.335 ms
3 211.6.88.193 (211.6.88.193) 13.930 ms 13.903 ms 13.909 ms
4 219.160.7.9 (219.160.7.9) 13.916 ms 13.886 ms 13.847 ms
5 153.149.221.37 (153.149.221.37) 13.866 ms 13.836 ms 13.796 ms
6 153.149.221.18 (153.149.221.18) 13.726 ms 153.149.221.14 (153.149.221.14) 14.205 ms 153.149.221.18 (153.149.221.18) 27.522 ms
7 180.37.200.26 (180.37.200.26) 15.448 ms 15.388 ms 15.347 ms
8 211.122.28.194 (211.122.28.194) 14.425 ms 14.395 ms 14.380 ms
9 72.14.238.73 (72.14.238.73) 13.448 ms 13.546 ms 13.508 ms
10 209.85.250.29 (209.85.250.29) 16.888 ms 216.239.48.92 (216.239.48.92) 17.483 ms 209.85.250.29 (209.85.250.29) 16.804 ms
11 216.239.47.193 (216.239.47.193) 13.197 ms 209.85.252.45 (209.85.252.45) 13.554 ms 209.85.142.243 (209.85.142.243) 13.082 ms
12 209.85.242.145 (209.85.242.145) 12.895 ms 209.85.253.163 (209.85.253.163) 12.874 ms 72.14.237.223 (72.14.237.223) 12.904 ms
13 72.14.238.99 (72.14.238.99) 12.869 ms nrt13s49-in-f238.1e100.net (216.58.197.238) 12.841 ms 12.782 ms