MXLIST.NET - dl1-at1.proofpoint.com
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dl1-at1.proofpoint.com checked at 2025-11-18T19:56:01.393Z 189ms 35/35/35 100% R:6 allDone:true timedOut:false dl1-at1.proofpoint.com
| A | 208.84.67.237🇺🇸 Proofpoint | ||||||
| PTR | cts3-download-at1.proofpoint.com | ||||||
| PTR | cts3-download.proofpoint.com | ||||||
| PTR | dl1-at1.proofpoint.com | ||||||
proofpoint.com
| NS | pdns99.ultradns.biz | ||||||
| MX | mx0a-00148501.pphosted.com | ||||||
| MX | mx0b-00148501.pphosted.com | ||||||
| NS | ns1.proofpoint.com | ||||||
| NS | ns3.proofpoint.com | ||||||
| NS | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| MX | mxa-00148501.gslb.pphosted.com | ||||||
| MX | mxb-00148501.gslb.pphosted.com | ||||||
| A | 2a02:e980:e6::cf 🇺🇸 Thales/Imperva | ||||||
| A | 2a02:e980:13e::cf 🇺🇸 Thales/Imperva | ||||||
| A | 45.60.151.207🇺🇸 Thales/Imperva | ||||||
| A | 45.60.171.207🇺🇸 Thales/Imperva | ||||||
rank #356 in the tld
This domain "proofpoint.com" belongs to Proofpoint Inc., an enterprise security company based in Sunnyvale, California. The company provides software as a service and products for inbound email security, outbound data loss prevention, social media, mobile devices, digital risk, email encryption, electronic discovery, and email archiving. It helps businesses protect their data and stop new threats quickly.
PTR for
AI analysis
dl1-at1.proofpoint.com points to a single IP number: 208.84.67.237.
Other host names, for instance cts3-download-at1.proofpoint.com and cts3-download.proofpoint.com, share IP numbers with dl1-at1.proofpoint.com.
dbq