proofpointessentials.co - dns.ninja

`proofpointessentials.co`

DNSSEC	⚠️ Not signed
NS	`ns1.proofpoint.com` ⭐
		A	2620:100:9000:1::d0^{🇺🇸 Proofpoint2620:100:9000::/47 Inc.}
			PTR	`ns1.proofpoint.com`
		A	208.84.67.208^{🇺🇸 Proofpoint208.84.67.0/24 Inc.}
			PTR	`ns1-at1.proofpoint.com`
			PTR	`ns1.proofpoint.com`
			PTR	`ns5.proofpoint.com`
NS	`ns3.proofpoint.com`
		A	2620:100:9004:1::d0^{🇺🇸 Proofpoint2620:100:9004::/47 Inc.}
			PTR	`ns3.proofpoint.com`
		A	208.84.66.208^{🇺🇸 Proofpoint208.84.66.0/24 Inc.}
			PTR	`ns1-sc4.proofpoint.com`
			PTR	`ns2.proofpoint.com`
			PTR	`ns3.proofpoint.com`
			PTR	`ns4.proofpoint.com`
NS	`pdns99.ultradns.biz`
		A	2610:a1:1015::87^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns99.ultradns.biz`
		A	156.154.66.99^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns99.ultradns.biz`
NS	`pdns99.ultradns.com`
		A	2001:502:f3ff::87^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns99.ultradns.com`
		A	156.154.64.99^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns99.ultradns.com`
NS	`pdns99.ultradns.net`
		A	2610:a1:1014::87^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns99.ultradns.net`
		A	156.154.65.99^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns99.ultradns.net`
NS	`pdns99.ultradns.org`
		A	2001:502:4612::87^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns99.ultradns.org`
		A	156.154.67.99^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns99.ultradns.org`
TXT	`v=spf1 -all`
SOA	`ns1.proofpoint.com`x-ops@proofpoint.com serial=6

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759717798

proofpointessentials.co.uk

proofpointessentials.co

proofpointessentials.com

6 records (6 active, 0 former)

●NSns1.proofpoint.com2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

●NSns3.proofpoint.com2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

●NSpdns99.ultradns.biz2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

●NSpdns99.ultradns.com2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

●NSpdns99.ultradns.net2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

●NSpdns99.ultradns.org2026-03-27 → 2026-07-27 · 2 obs

● 2026-03-27 22:54:48
● 2026-07-27 19:30:20

Zone	Nameservers	Glue
co	a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co	-
proofpointessentials.co	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com...	-

Server:156.154.64.99

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

⚠️ Insecure (no DNSSEC)

No DS record for proofpointessentials.co (unsigned zone)

Total: 389ms | Queries: -

Type	Count	Sample Data
NS	6	`ns1.proofpoint.com, ns3.proofpoint.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.proofpoint.com x-ops.proofpoint.com`

proofpointessentials.co delegates authority to 6 name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com plus 3 other.

proofpointessentials.co partially shares its NS delegation with several other domains, including fortivablog.com, proofpoint.ie, teflon.com.my and two others.

The name servers pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and infoblox-sc4.ppops.net are often found in use alongside these name servers.

Host names with two IP numbers: