CF1760346474242-tsm20251012143351

MXLIST.NET - proofpoint.es

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proofpoint.es checked at 2025-10-13T09:07:54.229Z 247ms 150/150/150 100% R:15

proofpoint.es

NSpdns99.ultradns.biz
A2610:a1:1015::87 🇺🇸 Neustar
PTRpdns99.ultradns.biz
A156.154.66.99🇺🇸 Neustar
PTRpdns99.ultradns.biz
MXmx0b-00148501.pphosted.com
A2620:100:9005:b9::1 🇺🇸 Proofpoint
PTRmx0b-00148501.pphosted.com
A67.231.152.185🇺🇸 Proofpoint
PTRmx0b-00148501.pphosted.com
NSns1.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
NSns3.proofpoint.com
A2620:100:9004:1::d0 🇺🇸 Proofpoint
PTRns3.proofpoint.com
A208.84.66.208🇺🇸 Proofpoint
PTRns1-sc4.proofpoint.com
PTRns2.proofpoint.com
PTRns3.proofpoint.com
PTRns4.proofpoint.com
NSpdns99.ultradns.com
A2001:502:f3ff::87 🇺🇸 Neustar
PTRpdns99.ultradns.com
A156.154.64.99🇺🇸 Neustar
PTRpdns99.ultradns.com
NSpdns99.ultradns.net
A2610:a1:1014::87 🇺🇸 Neustar
PTRpdns99.ultradns.net
A156.154.65.99🇺🇸 Neustar
PTRpdns99.ultradns.net
NSpdns99.ultradns.org
A2001:502:4612::87 🇺🇸 Neustar
PTRpdns99.ultradns.org
A156.154.67.99🇺🇸 Neustar
PTRpdns99.ultradns.org
MXmxa-00148501.gslb.pphosted.com
A2620:100:9001:b9::1 🇺🇸 Proofpoint
PTRmx0a-00148501.pphosted.com
A2620:100:9005:b9::1 🇺🇸 Proofpoint
PTRmx0b-00148501.pphosted.com
A67.231.144.185🇺🇸 Proofpoint
PTRmx0a-00148501.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

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NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es

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Starts with same word

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AI analysis

www.proofpoint.es is a child of proofpoint.es.

proofpoint.es refers to four IP numbers: 2a02:e980:e6::cf, 2a02:e980:13e::cf, 45.60.151.207 and 45.60.171.207.

Other host names, for instance proofpoint.in, nextpagecorp.com, intelisecure.com, cloudfilter.net and insiderthreatmanagement.com share IP numbers with proofpoint.es.

proofpoint.es is delegated to six name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

proofpoint.es at least partially shares name servers with other domains, including 172.220.205.in-addr.arpa, 184.220.205.in-addr.arpa, schuh.co.uk, yoloworks.org and 50.209.62.in-addr.arpa.

Host names with two IP numbers: pdns99.ultradns.biz points to: 2610:a1:1015::87 and 156.154.66.99; ns1.proofpoint.com points to: 2620:100:9000:1::d0 and 208.84.67.208; ns3.proofpoint.com points to: 2620:100:9004:1::d0 and 208.84.66.208; pdns99.ultradns.com points to: 2001:502:f3ff::87 and 156.154.64.99; pdns99.ultradns.net points to: 2610:a1:1014::87 and 156.154.65.99; pdns99.ultradns.org points to: 2001:502:4612::87 and 156.154.67.99.

proofpoint.es is served by two mail servers mx0b-00148501.pphosted.com and mxa-00148501.gslb.pphosted.com.

proofpoint.es uses the same mail server setup as other domains, including proofpoint.mx and proofpoint.it.

proofpoint.es shares at least some mail servers with other domains, for example checkrecipient.com, intelisecure.com, illusive.com, fortiva.com and outreach.proofpoint.com.

These mail servers are commonly used together with the mail servers mxb-00148501.gslb.pphosted.com, mx0a-00148501.pphosted.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with three IP numbers:

Host name mxa-00148501.gslb.pphosted.com points to 2620:100:9001:b9::1, 2620:100:9005:b9::1 and 67.231.144.185.

Host names with two IP numbers:

Host name mx0b-00148501.pphosted.com points to 2620:100:9005:b9::1 and 67.231.152.185.

Host names that point to 2620:100:9005:b9::1 are mxa-00148501.gslb.pphosted.com and mx0b-00148501.pphosted.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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CsiSiqM CF johedugfp 2025-10-13