proofpoint.com

24y old · expires in 90d (2026-08-08) · registrar MarkMonitor Inc.

Health Score

96

0–100

Age signal: 24y
Expiry runway: 90d
NS diversity: 5 providers

Security

80

0–100

Privacy-protected

Status

client delete prohibitedclient transfer prohibitedclient update prohibitedserver delete prohibitedserver transfer prohibitedserver update prohibited

Ownership & Registrar

Registrar: MarkMonitor Inc.
Registrant: private
Created: 2001-08-08
Updated: 2024-07-07
Expires: 2026-08-08

More domains at MarkMonitor Inc. →

SourceRDAP via IANA bootstrap ↗·fetched 3s ago

Name Servers

ns1.proofpoint.com
ns3.proofpoint.com
pdns99.ultradns.biz
pdns99.ultradns.com
pdns99.ultradns.net
pdns99.ultradns.org

Ownership History

No prior snapshots recorded.

Live DNS

HTTP & Security Headers

Email Security

SSL / Certificate Transparency

DNSSEC

Hosting & Reverse IP

Subdomains (CT logs)

Wayback Machine

AI Summary

Infrastructure neighbors

Same IP (45.60.151.207)

Same nameserver

ns1.proofpoint.com

All domains on this NS →

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