DNSWHOIS.INFO - proofpoint.systems
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proofpoint.systems checked at 2025-10-21T11:14:32.582Z 183ms 107/107/107 100% R:14proofpoint.systems
| NS | pdns99.ultradns.biz | ||||||
| A | 2610:a1:1015::87 🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| A | 156.154.66.99🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.biz | ||||||
| NS | ns1.proofpoint.com | ||||||
| A | 2620:100:9000:1::d0 🇺🇸 Proofpoint | ||||||
| PTR | ns1.proofpoint.com | ||||||
| A | 208.84.67.208🇺🇸 Proofpoint | ||||||
| PTR | ns1-at1.proofpoint.com | ||||||
| PTR | ns1.proofpoint.com | ||||||
| PTR | ns5.proofpoint.com | ||||||
| NS | ns3.proofpoint.com | ||||||
| A | 2620:100:9004:1::d0 🇺🇸 Proofpoint | ||||||
| PTR | ns3.proofpoint.com | ||||||
| A | 208.84.66.208🇺🇸 Proofpoint | ||||||
| PTR | ns1-sc4.proofpoint.com | ||||||
| PTR | ns2.proofpoint.com | ||||||
| PTR | ns3.proofpoint.com | ||||||
| PTR | ns4.proofpoint.com | ||||||
| NS | pdns99.ultradns.com | ||||||
| A | 2001:502:f3ff::87 🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| A | 156.154.64.99🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.net | ||||||
| A | 2610:a1:1014::87 🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| A | 156.154.65.99🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| A | 2001:502:4612::87 🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.org | ||||||
| A | 156.154.67.99🇺🇸 Neustar | ||||||
| PTR | pdns99.ultradns.org | ||||||
| A | 2a02:e980:e6::cf 🇺🇸 Thales/Imperva | ||||||
| A | 2a02:e980:13e::cf 🇺🇸 Thales/Imperva | ||||||
| A | 45.60.151.207🇺🇸 Thales/Imperva | ||||||
| A | 45.60.171.207🇺🇸 Thales/Imperva | ||||||
systems
| NS | v0n0.nic.systems | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
Starts with same word
Starts similarily
AI analysis
proofpoint.systems 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 illusive.com, buyproofpoint.com, ppsqa.net, proofpoint.nl and proofpoint.name share IP numbers with proofpoint.systems.
proofpoint.systems 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.systems shares some name servers with other domains, for example proofpoint.com, cloudmark.in, 236.159.66.in-addr.arpa, viton.be and proofpointworks.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