`support.proofpoint.com`

	CNAME	`l9xqx.x.incapdns.net`
	DNSSEC	⚠️ Not signed
	A	45.60.151.207^{🇺🇸 IMPERVA45.60.151.0/24 ORIXCOM via EMIX}

`proofpoint.com`

	DNSSEC	⚠️ Not signed
	A	2a02:e980:e6::cf^{🇺🇸 IMPERVA2a02:e980:e6::/48}
	A	2a02:e980:13e::cf^{🇺🇸 IMPERVA2a02:e980:13e::/48}
	A	45.60.151.207^{🇺🇸 IMPERVA45.60.151.0/24 ORIXCOM via EMIX}
	A	45.60.171.207^{🇺🇸 IMPERVA45.60.171.0/24 ORIXCOM via EMIX}
	NS	`ns1.proofpoint.com` ⭐
	NS	`ns3.proofpoint.com`
	NS	`pdns99.ultradns.biz` ⚠️ Not in parent delegation
	NS	`pdns99.ultradns.com` ⚠️ Not in parent delegation
	NS	`pdns99.ultradns.net` ⚠️ Not in parent delegation
	NS	`pdns99.ultradns.org` ⚠️ Not in parent delegation
	MX	`mxa-00148501.gslb.pphosted.com` ⭐
	MX	`mxb-00148501.gslb.pphosted.com` ⭐
	MX	`mx0a-00148501.pphosted.com`⁽¹⁵⁾
	MX	`mx0b-00148501.pphosted.com`⁽¹⁵⁾
	TXT	`sl5htyxuslipmbdhyy7s5dpjweyuohqd`
	TXT	`pendo-domain-verification=d131a0e2-664a-4230-ba51-0acf99fb4b90`
	TXT	`google-site-verification=h87yGt3EWJfCkagvPwOKkK1h1LGCdoBROU_kKbrdXPk`
	TXT	`amazonses:q2hxXWvaOdgjhubWnZufuUhKgLZxfL3PoI4cptrU0gY=`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ip4:91.209.104.0/25 a:spf...`
	TXT	`flvpf3txfi5s6mfi6q4gzths63zkgyh6`
	TXT	`globalsign-domain-verification=60999847F58FB37C020BB434D74EF1A9`
	TXT	`fastly-domain-delegation-3yF86BWSvK5eKtB4-875817-2025-01-23`
	TXT	`7zjqogz6pipkgcunowrzlr2kk4zzbvui`
	TXT	`MS=ms66915438`
	TXT	`BrG8ZlodJgGfUFj4RAmd28PHnIIHvBj56NGkzIIO3vwg0JUlTJISPsRo95V8+8QR0RY+aBIl21ch7...`
	TXT	`docusign=024d71b2-0e97-4a12-b5d5-59f1398496df`
	TXT	`amazonses:RlrTC7/Tv/cDEgJBOGnvF+fa+JgATSOhAby33zYuhWU=`
	TXT	`google-site-verification=VneCes71bA1smMZFJ8bue3Hjjr5PSH2Nw3vXuBFdSOk`
	TXT	`google-site-verification=mM60vv41HV36Nx6G5NAk93Se7Z-Y1eWeetnizsR6zLA`
	TXT	`atlassian-domain-verification=ehSV5ixRwTbI5wbth6qsMh3hGCusuawwQB3RtCdRGUyVC/h...`
	TXT	`anthropic-domain-verification-y3m137=qK0cxjmQtPkMGPQe9LKVeGZj2`
	TXT	`cursor-domain-verification-wqe15z=RzypHif5XX1tmT2h6yen8EF3t`
	TXT	`asv=9465dad26feb30e29b83613f5c02a1de`
	TXT	`lfj1tq15csyc72w7bgdt23nv5sfdhbwv`
	TXT	`docusign=2c075292-2334-4a0a-bf3b-71a084c9d0fb`
	TXT	`webexdomainverification.=482d75bd-f93a-4b08-b9fd-f29cd4ac460f`
	TXT	`linear-domain-verification=cxrv67j8mq6e`
	TXT	`adobe-idp-site-verification=5bd692aa8ee1d148c00aac26f7ead08c64182725034dcf069...`
	TXT	`jamf-site-verification=VBoaCJNLZhZnSeap1YIWPA`
	TXT	`3138e5c5-9798-41bb-a66a-f0b02555197b`
	TXT	`_github-challenge-proofpoint-2=b5790c8e0b`
	TXT	`iJdvOvZ2JpKKuGmHz3m7jyiT9LcUpxjwXIqy0lreXX41M/DqvOyKHQQTBtOFMviSL7SN6As/3CMKH...`
	TXT	`docker-verification=13460241-226e-4d29-97e7-4699d62bb596`
	TXT	`google-site-verification=sxZ-0Tdu9HaAjWzo8TkbC3Dcvbm9_TcCFaOUJhBGf1E`
	TXT	`google-site-verification=uWpkNlmQfQH0hCnGWrr7ZC-o3dx4Dgi--DSZL1wtBoQ`
	TXT	`zoom-domain-verification=ZOOM_verify_10035bd9568f4feca52a7a00fe69b79a`
	TXT	`apple-domain-verification=nOC9FciUgMGXDPqR`
	TXT	`8g643mlg95390t9m27yhh8ccc3djh9kl`
	TXT	`smartsheet-site-validation=wDwCVDKaaE7jlmu8UfmZC7R_CVdVDt1n`
	TXT	`google-site-verification=8gLyzJZLKfsYAHDKstNMwKKI-IB8zB3LPVBe8wyo7fw`
	TXT	`atlassian-sending-domain-verification=37b6750b-3b8f-46dc-b2fa-c576d7d1965c`
	TXT	`openai-domain-verification=dv-nIygpFUM4qrdLLDyQoKeI6q7`
	SOA	`ns1.proofpoint.com`ops@proofpoint.com serial=2018115157

WOT: SAFE (63/100)
rank #697 globally
rank #411 in the tld

proofpoint.com

Proofpoint.com is the corporate website and product portal of Proofpoint, Inc., a major American cybersecurity company specializing in email security, anti-phishing, threat intelligence, and data-loss prevention.

Key facts

Owner / operator: Proofpoint, Inc. (privately held; owned by Thoma Bravo since 2021)
TLD:.com— gTLD
Primary purpose: Corporate website, product documentation, and cloud security-service delivery portal
Status: Active

History

Year	Event
2002	Proofpoint, Inc. founded in Sunnyvale, California
2012	IPO on NASDAQ
2021	Acquired by private-equity firm Thoma Bravo for approximately $12.4 billion; taken private

Related domains

proofpointessentials.com— SMB-focused product line (Proofpoint Essentials)

🔒 HSTS Preload (+subdomains)
WOT: SAFE (78/100)
📈 Tranco rank: #2,165

PTR for

150.64.84.208.in-addr.arpa

Same first word

support.net

support.s3-website-us-east-1.amazonaws.com

support.od.ua

support.land

support.com.tr

support.se

support.myasustor.com

support.lv

support.windows

support.ac

support.cn

support.sh

support.co.tz

support.net.cn

support.wtf

support.church

support.sky

support.tw

support.xbox

support.co.th

support.red

support.gr

support.me

support.toyota

support.life

support.co.id

support.ro

support.money

support.school

support.ink

support.how

support.com.ar

support.qa

support.fr

support.team

support.co.nz

support.prudential

support.one

support.tax

support.ms

support.cx.ua

support.works

support.bh

support

support.hk

support.pl

support.ladesk.com

support.neustar

support.camera

support.(0x787878)

support.bing

support.solar

support.gov.gr

support.bg

support.guru

support.alsace

support.mk.ua

support.im

support.place

support.education

support.mayfirst.org

support.marketing

support.us-east-1.amazonaws.com

support.work

support.kiev.ua

support.media

support.services

support.md

support.inf.br

support.email

support.microsoft

support.awsapps.com

support.cz

support.ly

support.target

support.net.in

support.us

support.webhosting.be

support.pe.kr

support.si

support.li

support.mk

support.co.hu

support.la

support.myshopify.com

support.ua

support.nl

support.tc

support.mx

support.cm

support.tools

support.to

support.edgesuite.net

support.mobi

support.lk

support.network

support.taxi

support.com.co

support.fi

support.com.br

support.myqnapcloud.com

support.bz

support.directory

support.cw

support.lu

support.sandvikcoromant

support.blue

support.support

support.repair

support.enterprises

support.us.com

support.com.pl

support.id

support.gov.tl

support.pro

support.mt

support.hotmail

support.ie

support.gov.mr

support.reviews

support.gov.sg

support.co

support.name

support.design

support.dk

support.page

support.ws

support.ma

support.cci.fr

support.ky

support.dental

support.cool

support.biz

Similar names

DNS History

9 records (1 active, 8 former)

○A103.28.248.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A103.28.249.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A103.28.250.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A149.126.74.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A192.230.67.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A192.230.79.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A199.83.131.1052015-08-28 → 2015-09-26 · 4 obs

● 2015-08-28 22:22:48
● 2015-09-26 11:50:08
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

○A199.83.132.1052015-08-28 → 2016-06-02 · 4 obs

● 2015-08-28 22:22:48
● 2016-06-02 19:16:14
○ 2017-06-21 02:25:56
○ 2026-08-10 18:45:10

●CNAMEl9xqx.x.incapdns.net2015-08-28 → 2026-08-10 · 2 obs

● 2015-08-28 22:22:48
● 2026-08-10 18:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
proofpoint.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records

✅ Authoritative Response

Server:208.84.67.208

NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`l9xqx.x.incapdns.net`

📌 Glue Records Collected

Total: 6

In-bailiwick: 4 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

IP Addresses

support.proofpoint.com points to a single IP number: 45.60.151.207.

Additional host names — proofpoint.lu, proofpoint.services, tessian.com and two others — share IP numbers with support.proofpoint.com.

support.proofpoint.com - robtex.com