208.84.66.196 — Sunnyvale, California, 🇺🇸 USA · AS26211 Proofpoint

PTR

update-sc4.proofpoint.com

A record for

`update-sc4.proofpoint.com`
	A	208.84.66.196

Previously A record for

update2.proofpoint.com

desktopupdate.proofpoint.com

update3.proofpoint.com

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐208.84.66.0/24256 IPs · AS26211 Proofpoint→🔧AS26211Proofpoint autonomous system→

Sunnyvale, California, 🇺🇸 USA

^{🇺🇸 Proofpoint208.84.66.0/24 Inc.}

208.84.66.196 Sunnyvale, California, 🇺🇸 USA Courtesy of