18.164.115.56 — New York City, New York, 🇺🇸 USA · AS16509 Amazon

PTR

server-18-164-115-56.jfk50.r.cloudfront.net

A record for

`zhihu.ca`
	A	13.226.232.48
	A	13.226.232.129
	A	13.226.232.162
	A	13.226.232.182
`server-18-164-115-56.jfk50.r.cloudfront.net`
	A	18.164.115.56

Previously A record for

d13k24efvoyanf.cloudfront.net

d3j9ltqde6wqwt.cloudfront.net

d2hkbi3gan6yg6.cloudfront.net

dlambwa1nlbnd.cloudfront.net

d2gyc6a6aulhmk.cloudfront.net

d4eetbv0ywi99.cloudfront.net

d846pc9nvk0js.cloudfront.net

IP numbers used in conjunction

50%	13.226.232.48
50%	13.226.232.129
50%	13.226.232.162
50%	13.226.232.182

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐18.164.112.0/212K IPs · AS16509 Amazon→🔧AS16509Amazon autonomous system→

New York City, New York, 🇺🇸 USA

^{🇺🇸 Amazon18.164.112.0/21}

18.164.115.56 New York City, New York, 🇺🇸 USA Courtesy of