即使直出也有HKIX撐。
# lft -A -N -m3 -l2 184.28.218.40
Tracing ....**........T
TTL LFT trace to a184-28-218-40.deploy.static.akamaitechnologies.com (184.28.218.40):80/tcp
2 [AS?] [NULL] 10.239.64.41 1.1/8.7/1.2ms
3 [9269] [HKBN] 014199252205.ctinets.com (14.199.252.205) 8.6/3.7/5.6ms
** [neglected] no reply packets received from TTL 4
5 [38726] [HKIX-HK] akamai3-lacp-10G.hkix.net (123.255.91.95) 2.7/2.6/2.8ms
6 [20940] [AKAMAI] [target open] a184-28-218-40.deploy.static.akamaitechnologies.com (184.28.218.40):80 2.0/2.0/2.0ms