`explore.proofpoint.com`

DNSSEC	⚠️ Not signed
NS	`ns-1255.awsdns-28.org` ⭐
		A	2600:9000:5304:e700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1255.awsdns-28.org`
		A	205.251.196.231^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1255.awsdns-28.org`
NS	`ns-1754.awsdns-27.co.uk`
		A	2600:9000:5306:da00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1754.awsdns-27.co.uk`
		A	205.251.198.218^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1754.awsdns-27.co.uk`
NS	`ns-246.awsdns-30.com`
		A	2600:9000:5300:f600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-246.awsdns-30.com`
		A	205.251.192.246^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-246.awsdns-30.com`
NS	`ns-808.awsdns-37.net`
		A	2600:9000:5303:2800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-808.awsdns-37.net`
		A	205.251.195.40^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-808.awsdns-37.net`
SOA	`ns-1255.awsdns-28.org`awsdns-hostmaster@amazon.com serial=1

`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	`iJdvOvZ2JpKKuGmHz3m7jyiT9LcUpxjwXIqy0lreXX41M/DqvOyKHQQTBtOFMviSL7SN6As/3CMKH...`
	TXT	`flvpf3txfi5s6mfi6q4gzths63zkgyh6`
	TXT	`docusign=024d71b2-0e97-4a12-b5d5-59f1398496df`
	TXT	`google-site-verification=h87yGt3EWJfCkagvPwOKkK1h1LGCdoBROU_kKbrdXPk`
	TXT	`google-site-verification=8gLyzJZLKfsYAHDKstNMwKKI-IB8zB3LPVBe8wyo7fw`
	TXT	`adobe-idp-site-verification=5bd692aa8ee1d148c00aac26f7ead08c64182725034dcf069...`
	TXT	`atlassian-domain-verification=ehSV5ixRwTbI5wbth6qsMh3hGCusuawwQB3RtCdRGUyVC/h...`
	TXT	`8g643mlg95390t9m27yhh8ccc3djh9kl`
	TXT	`pendo-domain-verification=d131a0e2-664a-4230-ba51-0acf99fb4b90`
	TXT	`docusign=2c075292-2334-4a0a-bf3b-71a084c9d0fb`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ip4:91.209.104.0/25 a:spf...`
	TXT	`asv=9465dad26feb30e29b83613f5c02a1de`
	TXT	`sl5htyxuslipmbdhyy7s5dpjweyuohqd`
	TXT	`google-site-verification=VneCes71bA1smMZFJ8bue3Hjjr5PSH2Nw3vXuBFdSOk`
	TXT	`google-site-verification=mM60vv41HV36Nx6G5NAk93Se7Z-Y1eWeetnizsR6zLA`
	TXT	`zoom-domain-verification=ZOOM_verify_10035bd9568f4feca52a7a00fe69b79a`
	TXT	`MS=ms66915438`
	TXT	`3138e5c5-9798-41bb-a66a-f0b02555197b`
	TXT	`cursor-domain-verification-wqe15z=RzypHif5XX1tmT2h6yen8EF3t`
	TXT	`jamf-site-verification=VBoaCJNLZhZnSeap1YIWPA`
	TXT	`webexdomainverification.=482d75bd-f93a-4b08-b9fd-f29cd4ac460f`
	TXT	`linear-domain-verification=cxrv67j8mq6e`
	TXT	`fastly-domain-delegation-3yF86BWSvK5eKtB4-875817-2025-01-23`
	TXT	`google-site-verification=sxZ-0Tdu9HaAjWzo8TkbC3Dcvbm9_TcCFaOUJhBGf1E`
	TXT	`BrG8ZlodJgGfUFj4RAmd28PHnIIHvBj56NGkzIIO3vwg0JUlTJISPsRo95V8+8QR0RY+aBIl21ch7...`
	TXT	`atlassian-sending-domain-verification=37b6750b-3b8f-46dc-b2fa-c576d7d1965c`
	TXT	`lfj1tq15csyc72w7bgdt23nv5sfdhbwv`
	TXT	`smartsheet-site-validation=wDwCVDKaaE7jlmu8UfmZC7R_CVdVDt1n`
	TXT	`amazonses:q2hxXWvaOdgjhubWnZufuUhKgLZxfL3PoI4cptrU0gY=`
	TXT	`7zjqogz6pipkgcunowrzlr2kk4zzbvui`
	TXT	`google-site-verification=uWpkNlmQfQH0hCnGWrr7ZC-o3dx4Dgi--DSZL1wtBoQ`
	TXT	`globalsign-domain-verification=60999847F58FB37C020BB434D74EF1A9`
	TXT	`docker-verification=13460241-226e-4d29-97e7-4699d62bb596`
	TXT	`amazonses:RlrTC7/Tv/cDEgJBOGnvF+fa+JgATSOhAby33zYuhWU=`
	TXT	`apple-domain-verification=nOC9FciUgMGXDPqR`
	TXT	`_github-challenge-proofpoint-2=b5790c8e0b`
	TXT	`openai-domain-verification=dv-nIygpFUM4qrdLLDyQoKeI6q7`
	TXT	`anthropic-domain-verification-y3m137=qK0cxjmQtPkMGPQe9LKVeGZj2`
	SOA	`ns1.proofpoint.com`ops@proofpoint.com serial=2018114948

WOT: SAFE (63/100)
rank #667 globally
rank #389 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.🔒 HSTS Preload (+subdomains)
WOT: SAFE (78/100)
📈 Tranco rank: #2,174

Subdomains

greencore.explore.proofpoint.com

app.explore.proofpoint.com

cintas.explore.proofpoint.com

Same first word

explore.life

explore.net

explore.in.ua

explore.by

explore.co.uk

explore.sakura.ne.jp

explore.brussels

explore.parliament.nz

explore.cn

explore.ms

explore.to

explore.id

explore.sk

explore.ca

explore.immo

explore.li

explore.digital

explore.com.ua

explore.bm

explore.ne.jp

explore.im

explore.be

explore.band

explore.camera

explore.nl

explore.photos

explore.camp

explore.su

explore.today

explore.la

explore.com.py

explore.dev

explore.pw

explore.ai

explore.plus

explore.awsapps.com

explore.mk

explore.org

explore.money

explore.tirol

explore.de

explore.biz

explore.us

explore.casa

explore.cx

explore.no

explore.ph

explore.ba

explore.best

explore.sky

explore.co.jp

explore.bio

explore.com

explore.earth

explore.group

explore.mx

explore.fans

explore.eu

explore.academy

explore.ch

explore.fr

explore.org.za

explore.llc

explore.zone

explore.ag

explore.guide

explore.nu

explore.agency

explore.ru

Similar names

lerexpo.com

xploree.in

eroplex.org

expolre.org

elexpro.ru

explero.com

perolex.com

eroplex.ch

proexel.org

erolpxe.com

elproex.com

experol.com

eroplex.de

exproel.com

perolex.info

eroplex.at

eprolex.com

exopler.de

elproex.ro

proxeel.com

proexel.com

exproel.es

proexel.net

xploree.com

eleprox.com

xploree.awsapps.com

reexplo.red

exelpro.com

reoplex.com

leporex.hu

exploer.org

xploree.ai

eroplex.com

DNS History

4 records (4 active, 0 former)

●NSns-1255.awsdns-28.org2026-03-16 → 2026-05-10 · 2 obs

● 2026-03-16 23:52:50
● 2026-05-10 22:34:22

●NSns-1754.awsdns-27.co.uk2026-03-16 → 2026-05-10 · 2 obs

● 2026-03-16 23:52:50
● 2026-05-10 22:34:22

●NSns-246.awsdns-30.com2026-03-16 → 2026-05-10 · 2 obs

● 2026-03-16 23:52:50
● 2026-05-10 22:34:22

●NSns-808.awsdns-37.net2026-03-16 → 2026-05-10 · 2 obs

● 2026-03-16 23:52:50
● 2026-05-10 22:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proofpoint.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records
explore.proofpoint.com	ns-808.awsdns-37.net, ns-246.awsdns-30.com, ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk	-

✅ Authoritative Response

Server:205.251.195.40

NS records: ns-808.awsdns-37.net, ns-246.awsdns-30.com, ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk...`
SOA	1	`ns-1255.awsdns-28.org awsdns-hostmaster.`

📌 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

Hierarchy

explore.proofpoint.com is a parent of greencore.explore.proofpoint.com, app.explore.proofpoint.com and cintas.explore.proofpoint.com.

Name Servers

explore.proofpoint.com delegates to four name servers: ns-246.awsdns-30.com, ns-808.awsdns-37.net, ns-1255.awsdns-28.org and ns-1754.awsdns-27.co.uk.

explore.proofpoint.com at least partially shares name servers with other domains, including pentaho.be, rocketplan.ltd, easypay.co.in, caratlane.com and moneyballforsales.com.

these name servers are commonly used alongside ns-43.awsdns-05.com, ns1.rocketspark.com, ns2.rocketspark.com, ns3.rocketspark.com, ns4.rocketspark.com, ns-666.awsdns-19.net and ns-1092.awsdns-08.org.

Host names with two IP numbers: ns-246.awsdns-30.com points to 2600:9000:5300:f600::1 and 205.251.192.246; ns-808.awsdns-37.net points to 2600:9000:5303:2800::1 and 205.251.195.40; ns-1255.awsdns-28.org points to 2600:9000:5304:e700::1 and 205.251.196.231; ns-1754.awsdns-27.co.uk points to 2600:9000:5306:da00::1 and 205.251.198.218.

explore.proofpoint.com - robtex.com