184.72.42.199 — San Jose, California, 🇺🇸 USA · AS16509 Amazon

San Jose, California, 🇺🇸 USA · AS16509 Amazon

PTR

ec2-184-72-42-199.us-west-1.compute.amazonaws.com

Previously A record for

smtp.workssys.com

workssys.com.cn

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San Jose, California, 🇺🇸 USA

^{🇺🇸 Amazon184.72.0.0/18 SFO prefix}

184.72.42.199 San Jose, California, 🇺🇸 USA Courtesy of