proofpointessentials.co - robtex.com

proofpointessentials.co

DNSSEC⚠️ Not signed
NSns1.proofpoint.com ⭐
A2620:100:9000:1::d0🇺🇸 Proofpoint2620:100:9000::/47 Inc.
PTRns1.proofpoint.com
A208.84.67.208🇺🇸 Proofpoint208.84.67.0/24 Inc.
PTRns1-at1.proofpoint.com
PTRns1.proofpoint.com
PTRns5.proofpoint.com
NSns3.proofpoint.com
A2620:100:9004:1::d0🇺🇸 Proofpoint2620:100:9004::/47 Inc.
PTRns3.proofpoint.com
A208.84.66.208🇺🇸 Proofpoint208.84.66.0/24 Inc.
PTRns1-sc4.proofpoint.com
PTRns2.proofpoint.com
PTRns3.proofpoint.com
PTRns4.proofpoint.com
NSpdns99.ultradns.biz
A2610:a1:1015::87🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns99.ultradns.biz
A156.154.66.99🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns99.ultradns.biz
NSpdns99.ultradns.com
A2001:502:f3ff::87🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns99.ultradns.com
A156.154.64.99🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns99.ultradns.com
NSpdns99.ultradns.net
A2610:a1:1014::87🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns99.ultradns.net
A156.154.65.99🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns99.ultradns.net
NSpdns99.ultradns.org
A2001:502:4612::87🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns99.ultradns.org
A156.154.67.99🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns99.ultradns.org
TXTv=spf1 -all
SOAns1.proofpoint.comx-ops@proofpoint.com serial=6

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759621893

Same first word

proofpointessentials.co.uk
proofpointessentials.co
proofpointessentials.com

DNS History

6 records (6 active, 0 former)

NSns1.proofpoint.comns3.proofpoint.compdns99.ultradns.bizpdns99.ultradns.compdns99.ultradns.netpdns99.ultradns.org
●NSns1.proofpoint.com2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42
●NSns3.proofpoint.com2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42
●NSpdns99.ultradns.biz2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42
●NSpdns99.ultradns.com2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42
●NSpdns99.ultradns.net2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42
●NSpdns99.ultradns.org2026-03-27 → 2026-03-30 · 2 obs
● 2026-03-27 22:54:48
● 2026-03-30 13:48:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
proofpointessentials.cons1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com...-

✅ Authoritative Response

Server:156.154.67.99

NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpointessentials.co (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

TypeCountSample Data
NS6ns1.proofpoint.com, ns3.proofpoint.com...
TXT1v=spf1 -all
SOA1ns1.proofpoint.com x-ops.proofpoint.com

Analysis

Name Servers

proofpointessentials.co 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.

proofpointessentials.co at least partially shares name servers with other domains, for example fortivablog.com, proofpoint.ie, cloudmark.se, cwsdemo.com and lifeguardianfoundationinstitute.info.

these name servers are commonly used alongside infoblox-sc4.ppops.net name servers.

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