CF1758073993744-tsm20250915222102

WWW.RTSAK.COM - proofpoint.fail

Search for IP or hostnames:

proofpoint.fail checked at 2025-09-17T01:53:13.699Z 223ms 107/107/107 100% R:15

proofpoint.fail

NSpdns99.ultradns.biz
A2610:a1:1015::87 🇺🇸 Neustar
PTRpdns99.ultradns.biz
A156.154.66.99🇺🇸 Neustar
PTRpdns99.ultradns.biz
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
A2a02:e980:e6::cf 🇺🇸 Thales/Imperva
A2a02:e980:13e::cf 🇺🇸 Thales/Imperva
A45.60.151.207🇺🇸 Thales/Imperva
A45.60.171.207🇺🇸 Thales/Imperva

fail

NSv0n0.nic.fail
NSv0n1.nic.fail
NSv0n2.nic.fail
NSv0n3.nic.fail
NSv2n0.nic.fail
NSv2n1.nic.fail

Starts with same word

Starts similarily

AI analysis

proofpoint.fail resolves to four IPs: 2a02:e980:e6::cf, 2a02:e980:13e::cf, 45.60.151.207 and 45.60.171.207.

Other host names, for instance proofpoint.fr, wombatsecurity.com, securityondemand.org, proofpoint.ca and proofpoint.guru share IP numbers with proofpoint.fail.

proofpoint.fail 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.fail shares some name servers with other domains, for example 213.207.91.in-addr.arpa, 159.231.67.in-addr.arpa, 174.220.205.in-addr.arpa, freon.com and bemeaningful.com.

Host names with two IP numbers:

pdns99.ultradns.biz -> 2610:a1:1015::87 and 156.154.66.99

ns1.proofpoint.com -> 2620:100:9000:1::d0 and 208.84.67.208

ns3.proofpoint.com -> 2620:100:9004:1::d0 and 208.84.66.208

pdns99.ultradns.com -> 2001:502:f3ff::87 and 156.154.64.99

pdns99.ultradns.net -> 2610:a1:1014::87 and 156.154.65.99

pdns99.ultradns.org -> 2001:502:4612::87 and 156.154.67.99

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

dftKsoV CF johedugfp 2025-09-17