CF1760339400579-tsm20251012143351

MXLIST.NET - ns1.proofpoint.com

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ns1.proofpoint.com checked at 2025-10-13T07:10:00.514Z 173ms 46/46/46 100% R:11

ns1.proofpoint.com

A2620:100:9000:1::d0 🇺🇸 Proofpoint
PTRns1.proofpoint.com
A208.84.67.208🇺🇸 Proofpoint
PTRns1-at1.proofpoint.com
PTRns1.proofpoint.com
PTRns5.proofpoint.com

proofpoint.com

NSpdns99.ultradns.biz
MXmx0a-00148501.pphosted.com
MXmx0b-00148501.pphosted.com
NSns1.proofpoint.com
NSns3.proofpoint.com
NSpdns99.ultradns.com
NSpdns99.ultradns.net
NSpdns99.ultradns.org
MXmxa-00148501.gslb.pphosted.com
MXmxb-00148501.gslb.pphosted.com
A2a02:e980:e6::cf 🇺🇸 Thales/Imperva
A2a02:e980:13e::cf 🇺🇸 Thales/Imperva
A45.60.151.207🇺🇸 Thales/Imperva
A45.60.171.207🇺🇸 Thales/Imperva
rank #584 globally
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

208.67.84.208.in-addr.arpa
0.d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.0.0.9.0.0.1.0.0.2.6.2.ip6.arpa

NS for

proofpointessentials.com
158.231.67.in-addr.arpa
163.220.205.in-addr.arpa
proofpointshare.net
250.159.66.in-addr.arpa
30.183.185.in-addr.arpa
cloudmark.com
milter.net
proofpoint.jobs
149.163.148.in-addr.arpa
marblecorporation.com
cloudmarkgateway.com
tryproofpoint.com
fortiva.net
201.86.208.in-addr.arpa
135.163.148.in-addr.arpa
sendmail.de
178.220.205.in-addr.arpa
cloudfilter.es
149.231.67.in-addr.arpa
148.231.67.in-addr.arpa
183.132.185.in-addr.arpa
sentrionappliance.com
146.163.148.in-addr.arpa
227.159.66.in-addr.arpa
thespamfighter.com
veryattackedperson.com
cloudmark.dk
145.163.148.in-addr.arpa
proofpointdns.com
proofpoint.fail
proofpointarchiving.com
ri3pa.com
254.159.66.in-addr.arpa
illusivenetworks.com
proofpoint.fr
147.231.67.in-addr.arpa
bizanga.net
socialmediasecuritycouncil.com
filtermx.com
0.0.9.0.0.1.0.0.2.6.2.ip6.arpa
mssp.expert
managedsecurity.expert
241.159.66.in-addr.arpa
129.163.148.in-addr.arpa
66.84.208.in-addr.arpa
cloudfilter.co.in
spam-net.com
146.231.67.in-addr.arpa
proofpoint.com.br
224.159.66.in-addr.arpa
sm-training.com
137.83.208.in-addr.arpa
securityondemand.org
spamnet.com
proofpoint.ca
proofpoint.guru
sendmail-inc.jp
185.220.205.in-addr.arpa
234.159.66.in-addr.arpa
sendmail.co.uk
intelisecure.cc
proofpoint.engineering
bezanga.com
152.163.148.in-addr.arpa
165.220.205.in-addr.arpa
proofpoint.es
145.55.143.in-addr.arpa
proofpoint.co.uk
cloudfilter.dk
proofpoint.info
cloudmarkauthority.com
armorize.net
filtermx.org
snedmail.com
255.159.66.in-addr.arpa
bewusa.com
threatsim-training.com
vipulsrazor.com
proofpoint.international
vipulsrazor.net
226.159.66.in-addr.arpa
proofpointondemand.org
bewglobal.net
bizanga.com
cloudmark.ie
239.159.66.in-addr.arpa
bewusa.net
28.183.185.in-addr.arpa
sigaba.com
sendermailer.net
248.159.66.in-addr.arpa
4nospam.com
proofpoint.systems
defenceworks.com
swassets.com
cloudmarkdesktopone.org
proofpoint.biz
104.209.91.in-addr.arpa
cloudfilter.be

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ns1.web.id
ns1.k12.vt.us
ns1.eun.eg
ns1.rn.gov.br
ns1.lima-city.de
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ns1.rag-cloud-ch.hosteur.com
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ns1.gov.lk
ns1.gov.mo
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ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
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ns1.us
ns1.co.pl
ns1.co.com
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ns1.appengine.flow.ch
ns1.myasustor.com
ns1.com.tr
ns1.gov.sc
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ns1.myqnapcloud.cn
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ns1.k12.la.us
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1ns.org
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AI analysis

ns1.proofpoint.com serves as a name server for proofpointessentials.com, 158.231.67.in-addr.arpa, 163.220.205.in-addr.arpa, proofpointshare.net, 250.159.66.in-addr.arpa and several hundreds other domains.

pdns99.ultradns.biz, ns3.proofpoint.com and pdns99.ultradns.com are commonly used as name servers together with ns1.proofpoint.com.

ns1.proofpoint.com points to two IPs: 2620:100:9000:1::d0 and 208.84.67.208.

Other host names such as ns1.proofpoint.us, ns5.proofpoint.com and ns1-at1.proofpoint.com share IP numbers with ns1.proofpoint.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

pjnSBfH CF johedugfp 2025-10-13