`cluster0.com`

DNSSEC	⚠️ Not signed
A	18.238.192.11^{🇺🇸 Amazon18.238.192.0/22}
		PTR	`server-18-238-192-11.sfo53.r.cloudfront.net`
A	18.238.192.29^{🇺🇸 Amazon18.238.192.0/22}
A	18.238.192.33^{🇺🇸 Amazon18.238.192.0/22}
A	18.238.192.38^{🇺🇸 Amazon18.238.192.0/22}
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
TXT	`google-site-verification=19XTueT2x2LFXb15TeZ9q7XljmBq1jADUL1YhydGitE`
SOA	`ns1.dyna-ns.net`hostmaster@cluster0.com 2026-02-20 #1

`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=1778307071

Same first word

cluster0.com

DNS History

41 records (6 active, 35 former)

○NSdns1.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○NSdns1.registrar-servers.com,2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○NSdns2.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○NSdns3.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○NSdns4.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○NSdns5.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

●NSns1.dyna-ns.net2026-02-20 → 2026-05-09 · 3 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
● 2026-05-09 06:31:58

●NSns2.dyna-ns.net2026-02-20 → 2026-05-09 · 3 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
● 2026-05-09 06:31:58

○NSns69.domaincontrol.com2018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○NSns70.domaincontrol.com2018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○MXeforward1.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○MXeforward2.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○MXeforward3.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○MXeforward4.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○MXeforward5.registrar-servers.com2015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○A13.225.143.1202026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 01:39:38
● 2026-02-21 15:44:52
○ 2026-02-22 06:16:12
○ 2026-05-09 06:31:58

○A13.225.143.1232026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 01:39:38
● 2026-02-21 15:44:52
○ 2026-02-22 06:16:12
○ 2026-05-09 06:31:58

○A13.225.143.442026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 01:39:38
● 2026-02-21 15:44:52
○ 2026-02-22 06:16:12
○ 2026-05-09 06:31:58

○A13.225.143.942026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 01:39:38
● 2026-02-21 15:44:52
○ 2026-02-22 06:16:12
○ 2026-05-09 06:31:58

○A143.204.1.1162026-04-23 → 2026-04-23 · 4 obs

○ 2026-04-22 15:03:14
● 2026-04-23 06:30:06
○ 2026-04-28 20:53:56
○ 2026-05-09 06:31:58

○A143.204.1.122026-04-23 → 2026-04-23 · 4 obs

○ 2026-04-22 15:03:14
● 2026-04-23 06:30:06
○ 2026-04-28 20:53:56
○ 2026-05-09 06:31:58

○A143.204.1.1242026-04-23 → 2026-04-23 · 4 obs

○ 2026-04-22 15:03:14
● 2026-04-23 06:30:06
○ 2026-04-28 20:53:56
○ 2026-05-09 06:31:58

○A143.204.1.52026-04-23 → 2026-04-23 · 4 obs

○ 2026-04-22 15:03:14
● 2026-04-23 06:30:06
○ 2026-04-28 20:53:56
○ 2026-05-09 06:31:58

○A18.172.122.1012026-02-20 → 2026-05-09 · 2 obs

○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A18.172.122.1282026-02-20 → 2026-05-09 · 2 obs

○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A18.172.122.1292026-02-20 → 2026-05-09 · 2 obs

○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A18.172.122.912026-02-20 → 2026-05-09 · 2 obs

○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

●A18.238.192.112026-02-20 → 2026-05-09 · 8 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
○ 2026-02-21 15:44:52
● 2026-02-22 06:16:12
● 2026-04-22 15:03:14
○ 2026-04-23 06:30:06
● 2026-04-28 20:53:56
● 2026-05-09 06:31:58

●A18.238.192.292026-02-20 → 2026-05-09 · 8 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
○ 2026-02-21 15:44:52
● 2026-02-22 06:16:12
● 2026-04-22 15:03:14
○ 2026-04-23 06:30:06
● 2026-04-28 20:53:56
● 2026-05-09 06:31:58

●A18.238.192.332026-02-20 → 2026-05-09 · 8 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
○ 2026-02-21 15:44:52
● 2026-02-22 06:16:12
● 2026-04-22 15:03:14
○ 2026-04-23 06:30:06
● 2026-04-28 20:53:56
● 2026-05-09 06:31:58

●A18.238.192.382026-02-20 → 2026-05-09 · 8 obs

○ 2018-09-20 23:04:46
● 2026-02-20 01:39:38
○ 2026-02-21 15:44:52
● 2026-02-22 06:16:12
● 2026-04-22 15:03:14
○ 2026-04-23 06:30:06
● 2026-04-28 20:53:56
● 2026-05-09 06:31:58

○A184.168.221.442018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A184.168.221.472018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A192.64.119.1362015-12-02 → 2016-06-30 · 4 obs

● 2015-12-02 07:20:04
● 2016-06-30 05:19:56
○ 2017-02-10 10:31:48
○ 2026-05-09 06:31:58

○A50.63.202.322018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.402018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.492018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.502018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.522018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.532018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

○A50.63.202.622018-09-20 → 2018-09-20 · 4 obs

○ 2017-02-10 10:31:48
● 2018-09-20 23:04:46
○ 2026-02-20 01:39:38
○ 2026-05-09 06:31:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cluster0.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cluster0.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.192.11, 18.238.192.29...`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
TXT	1	`google-site-verification=19XTueT2x2LFXb1`
SOA	1	`ns1.dyna-ns.net hostmaster.cluster0.com`

Analysis

IP Addresses

cluster0.com points to four IP numbers: 18.238.192.11, 18.238.192.29, 18.238.192.33 and 18.238.192.38.

Other host names, for instance xcom.com, interviews.school, morningstar.ai, carmangaylibrary.ca and nccgroup.pt share IP numbers with cluster0.com.

Name Servers

Delegation for cluster0.com rests with two name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.

cluster0.com shares the same name server setup as other domains, including levis-mx.com, e-mpower.com, guf.in, mdwedpro.com and donewell.us.

Host names with four IP numbers:

ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

cluster0.com - robtex.com

cluster0.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cluster0.com`

`com`