`cloudmark-enterprise.com`

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`
MX	`mail.cloudmark.com` ⭐
		A	208.83.136.25^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`cmgw1.cloudmark.com`
			PTR	`mail.cloudmark.com`
		A	208.83.137.59^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`cmgw3.cloudmark.com`
			PTR	`mail.cloudmark.com`
TXT	`v=spf1 -all`
SOA	`ns1.proofpoint.com`ops@proofpoint.com 2020-12-09 #16

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774949562

Same first word

cloudmark-enterprise.org

cloudmark-enterprise.net

cloudmark-enterprise.com

DNS History

15 records (7 active, 8 former)

○NSns-a.pnap.net2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

○NSns-b.pnap.net2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

○NSns-c.pnap.net2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

○NSns-d.pnap.net2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

●NSns1.proofpoint.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

○NSns3.cloudmark.com2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

●NSns3.proofpoint.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

○NSns4.cloudmark.com2015-05-29 → 2017-11-26 · 4 obs

● 2015-05-29 17:44:50
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

●NSpdns99.ultradns.biz2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

●NSpdns99.ultradns.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

●NSpdns99.ultradns.net2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

●NSpdns99.ultradns.org2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-26 12:28:30
● 2026-03-27 22:53:48
● 2026-03-31 09:54:42

●MXmail.cloudmark.com2015-05-29 → 2026-03-31 · 2 obs

● 2015-05-29 17:44:50
● 2026-03-31 09:54:42

○A208.83.136.392015-05-29 → 2016-11-29 · 4 obs

● 2015-05-29 17:44:50
● 2016-11-29 08:49:22
○ 2017-11-26 12:28:30
○ 2026-03-31 09:54:42

○A208.83.136.862017-11-26 → 2017-11-26 · 4 obs

○ 2016-11-29 08:49:22
● 2017-11-26 12:28:30
○ 2026-03-27 22:53:48
○ 2026-03-31 09:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
cloudmark-enterprise.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records

✅ Authoritative Response

Server:208.84.66.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudmark-enterprise.com (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`pdns99.ultradns.biz, pdns99.ultradns.com...`
MX	1	`mail.cloudmark.com (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.proofpoint.com ops.proofpoint.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)

Analysis

Name Servers

cloudmark-enterprise.com 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.

cloudmark-enterprise.com at least partially shares name servers with other domains, for instance shotfest.com, 21.45.201.74.in-addr.arpa, 138.83.208.in-addr.arpa, viroxprobeauty.com and teflon.be.

These name servers are commonly used with the name servers infoblox-sc4.ppops.net.

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.

Mail Servers

cloudmark-enterprise.com is handled by a single mail server, mail.cloudmark.com.

cloudmark-enterprise.com shares the same mail server setup as other domains, for instance cloudmark-desktop.org, cloudmark-enterprise.net, cloudmark-desktop.net, cloudmark-enterprise.org and cloudmark-desktop.com.

Host mail.cloudmark.com resolves to two IPs: 208.83.136.25 and 208.83.137.59.

cloudmark-enterprise.com - robtex.com