cloudmark.dk - dns.ninja

`cloudmark.dk`

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`
TXT	`v=spf1 -all`
SOA	`ns1.proofpoint.com`ops@proofpoint.com 2020-12-09 #11

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1781276401localtime Fri Jun 12 17:00:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781276401

Same first word

cloudmark.pl

cloudmark.in

cloudmark.fr

cloudmark.com

cloudmark.cc

cloudmark.dk

cloudmark.es

cloudmark.co.kr

cloudmark.be

cloudmark.info

cloudmark.ie

cloudmark.co.in

cloudmark.se

cloudmark.net.cn

cloudmark.hk

cloudmark.asia

cloudmark.ca

cloudmark.jp

cloudmark.co

cloudmark.co.uk

cloudmark.github.io

cloudmark.net

cloudmark.com.pl

cloudmark.ro

cloudmark.com.br

cloudmark.it

cloudmark.org

cloudmark.us

cloudmark.de

cloudmark.eu

cloudmark.click

Similar names

modulrack.com

markcloud.com

markcloud.net

kcmodular.com

ludamrock.blogspot.com.br

cloudmakr.com

DNS History

14 records (7 active, 7 former)

○NSns1.netnames.net2015-05-22 → 2018-12-05 · 4 obs

● 2015-05-22 03:52:52
● 2018-12-05 10:07:14
○ 2026-02-15 01:22:44
○ 2026-06-12 15:29:12

●NSns1.proofpoint.com2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

○NSns2.netnames.net2015-05-22 → 2018-12-05 · 4 obs

● 2015-05-22 03:52:52
● 2018-12-05 10:07:14
○ 2026-02-15 01:22:44
○ 2026-06-12 15:29:12

●NSns3.proofpoint.com2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

●NSpdns99.ultradns.biz2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

●NSpdns99.ultradns.com2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

●NSpdns99.ultradns.net2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

●NSpdns99.ultradns.org2026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

○MXrelay1.netnames.net2015-05-22 → 2026-02-15 · 4 obs

● 2015-05-22 03:52:52
● 2026-02-15 01:22:44
○ 2026-02-24 04:58:50
○ 2026-06-12 15:29:12

○MXrelay2.netnames.net2015-05-22 → 2026-02-15 · 4 obs

● 2015-05-22 03:52:52
● 2026-02-15 01:22:44
○ 2026-02-24 04:58:50
○ 2026-06-12 15:29:12

○A165.160.13.202018-12-05 → 2018-12-05 · 4 obs

○ 2017-02-18 03:38:46
● 2018-12-05 10:07:14
○ 2026-02-15 01:22:44
○ 2026-06-12 15:29:12

○A165.160.15.202018-12-05 → 2018-12-05 · 4 obs

○ 2017-02-18 03:38:46
● 2018-12-05 10:07:14
○ 2026-02-15 01:22:44
○ 2026-06-12 15:29:12

○A185.26.230.1292015-05-22 → 2017-02-18 · 4 obs

● 2015-05-22 03:52:52
● 2017-02-18 03:38:46
○ 2018-12-05 10:07:14
○ 2026-06-12 15:29:12

●A54.244.247.632026-02-15 → 2026-06-12 · 3 obs

○ 2018-12-05 10:07:14
● 2026-02-15 01:22:44
● 2026-06-12 15:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	c.nic.dk, t.nic.dk, b.nic.dk, s.nic.dk...	-
cloudmark.dk	ns1.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz, pdns99.ultradns.com...	-

✅ Authoritative Response

Server:156.154.67.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudmark.dk (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.244.247.63`
NS	6	`ns1.proofpoint.com, ns3.proofpoint.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.proofpoint.com ops.proofpoint.com`

Analysis

IP Addresses

cloudmark.dk resolves to one IP address: 54.244.247.63.

cloudmarklabs.com, bizanga.org, cloudmarkrating.com and two other host names share IP numbers with cloudmark.dk.

Name Servers

cloudmark.dk is delegated to 6 name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com and 3 other.

cloudmark.dk shares at least some of its name servers with other domains, including g1ic.com, cloudmark-enterprise.org, freon.com.mx and two others.

These name servers are frequently seen alongside pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and 3 other name servers.

Hostnames that resolve to two IP addresses:

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

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

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

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

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

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