cloudmarkserver.com - dns.ninja

`cloudmarkserver.com`

DNSSEC	⚠️ Not signed
A	54.244.247.63^{🇺🇸 Amazon54.244.128.0/17 EC2 PDX prefix}
		PTR	`ec2-54-244-247-63.us-west-2.compute.amazonaws.com`
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	`cmgw1.cloudmark.com` ⭐
		A	208.83.136.25^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`cmgw1.cloudmark.com`
			PTR	`mail.cloudmark.com`
MX	`cmgw3.cloudmark.com`⁽²⁰⁾
		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 #9

`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=1783201056

Same first word

cloudmarkserver.com

DNS History

17 records (9 active, 8 former)

○NSns-a.pnap.net2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

○NSns-b.pnap.net2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

○NSns-c.pnap.net2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

○NSns-d.pnap.net2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

●NSns1.proofpoint.com2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

○NSns3.cloudmark.com2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

●NSns3.proofpoint.com2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

○NSns4.cloudmark.com2015-05-19 → 2017-04-21 · 4 obs

● 2015-05-19 21:57:28
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

●NSpdns99.ultradns.biz2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

●NSpdns99.ultradns.com2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

●NSpdns99.ultradns.net2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

●NSpdns99.ultradns.org2026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

●MXcmgw1.cloudmark.com2015-05-19 → 2026-07-04 · 2 obs

● 2015-05-19 21:57:28
● 2026-07-04 21:43:48

●MXcmgw3.cloudmark.com2015-05-19 → 2026-07-04 · 2 obs

● 2015-05-19 21:57:28
● 2026-07-04 21:43:48

○A208.83.136.392015-05-19 → 2016-10-28 · 4 obs

● 2015-05-19 21:57:28
● 2016-10-28 05:17:46
○ 2017-04-21 08:51:26
○ 2026-07-04 21:43:48

○A208.83.136.862017-04-21 → 2017-04-21 · 4 obs

○ 2016-10-28 05:17:46
● 2017-04-21 08:51:26
○ 2026-03-27 22:53:38
○ 2026-07-04 21:43:48

●A54.244.247.632026-03-27 → 2026-07-04 · 3 obs

○ 2017-04-21 08:51:26
● 2026-03-27 22:53:38
● 2026-07-04 21:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cloudmarkserver.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 cloudmarkserver.com (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.244.247.63`
NS	6	`pdns99.ultradns.com, pdns99.ultradns.net...`
MX	2	`cmgw3.cloudmark.com (pri: 20), cmgw1.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

IP Addresses

cloudmarkserver.com has exactly one IP address — 54.244.247.63.

cloudmark.jp, cloudmark.net, bizenga.com plus two other host names have IP numbers in common with cloudmarkserver.com.

Name Servers

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

cloudmarkserver.com partially shares its NS delegation with several other domains, including urldefense.biz, gozig.com, pspdr1.com 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 pointing to two IP addresses:

pdns99.ultradns.biz directs traffic to 156.154.66.99 and 2610:a1:1015::87.

ns1.proofpoint.com directs traffic to 208.84.67.208 and 2620:100:9000:1::d0.

ns3.proofpoint.com directs traffic to 208.84.66.208 and 2620:100:9004:1::d0.

pdns99.ultradns.com directs traffic to 156.154.64.99 and 2001:502:f3ff::87.

pdns99.ultradns.net directs traffic to 156.154.65.99 and 2610:a1:1014::87.

pdns99.ultradns.org directs traffic to 156.154.67.99 and 2001:502:4612::87.

Mail Servers

cloudmarkserver.com uses two mail servers, cmgw1.cloudmark.com and cmgw3.cloudmark.com.

The mail server setup of cloudmarkserver.com matches that of other domains such as cloudmark.pl, cloudmarkdesktopone.com, cloudmarkservice.com and two others.

At least some of cloudmarkserver.com's mail servers are shared with other domains, among them cmgw3.cloudmark.com, cmgw1.cloudmark.com and plugandmail.com.

cmgw1.cloudmark.com resolves to 208.83.136.25. cmgw3.cloudmark.com resolves to 208.83.137.59. Both host names point to a single IP number.