`citrixsystem.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2023-03-23 #0

`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=1774393017

Same first word

citrixsystem.com

DNS History

26 records (6 active, 20 former)

○NSdns1.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

○NSdns2.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

○NSdns3.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

○NSdns4.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

○NSdns5.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

○NSns1.ndsplitter.com2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-15 00:47:56
● 2017-01-09 00:21:02
○ 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○NSns1.tektonic.net2016-01-21 → 2016-04-15 · 5 obs

○ 2015-10-26 22:11:42
● 2016-01-21 13:51:10
● 2016-04-15 00:47:56
○ 2017-01-09 00:21:02
○ 2026-03-24 23:04:50

●NSns19.domaincontrol.com2018-01-17 → 2026-03-24 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
● 2026-03-24 23:04:50

○NSns2.ndsplitter.com2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-15 00:47:56
● 2017-01-09 00:21:02
○ 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○NSns2.tektonic.net2016-01-21 → 2016-04-15 · 5 obs

○ 2015-10-26 22:11:42
● 2016-01-21 13:51:10
● 2016-04-15 00:47:56
○ 2017-01-09 00:21:02
○ 2026-03-24 23:04:50

●NSns20.domaincontrol.com2018-01-17 → 2026-03-24 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
● 2026-03-24 23:04:50

○NSns3.ndsplitter.com2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-15 00:47:56
● 2017-01-09 00:21:02
○ 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

●MXmailstore1.secureserver.net2018-01-17 → 2026-03-24 · 2 obs

● 2018-01-17 05:30:34
● 2026-03-24 23:04:50

●MXsmtp.secureserver.net2018-01-17 → 2026-03-24 · 2 obs

● 2018-01-17 05:30:34
● 2026-03-24 23:04:50

○A144.76.0.2422017-01-09 → 2017-01-09 · 4 obs

○ 2015-10-26 22:11:42
● 2017-01-09 00:21:02
○ 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A144.76.1.1302017-01-09 → 2017-01-09 · 4 obs

○ 2015-10-26 22:11:42
● 2017-01-09 00:21:02
○ 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

●A15.197.142.1732026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-17 05:30:34
● 2026-03-24 23:04:50

○A184.168.221.352018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A184.168.221.442018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A184.168.221.522018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A184.168.221.532018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A184.168.221.552018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A184.168.221.562018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

●A3.33.152.1472026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-17 05:30:34
● 2026-03-24 23:04:50

○A50.63.202.602018-01-17 → 2018-01-17 · 3 obs

○ 2017-01-09 00:21:02
● 2018-01-17 05:30:34
○ 2026-03-24 23:04:50

○A8.15.231.1142008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 06:40:36
○ 2015-10-26 22:11:42
○ 2026-03-24 23:04:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
citrixsystem.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citrixsystem.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.142.173, 3.33.152.147`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

citrixsystem.com resolves to two IP numbers: 3.33.152.147 and 15.197.142.173.

Other host names, for instance coachmenparts.com, candddevelopment.com, oyps.net, pipeflow.eu and sonovab.com share IP numbers with citrixsystem.com.

Name Servers

Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle delegation for citrixsystem.com.

citrixsystem.com uses the same name server setup as other domains, for example alvivo.de, albtax.com, yepoda.pl, wha-ct.com and acidage.com.

citrixsystem.com shares name servers with other domains at least in part, for instance solitics.me.

Host names with two IP numbers:

ns19.domaincontrol.com points to: 2603:5:21d0::a and 97.74.109.10

ns20.domaincontrol.com points to: 2603:5:22d0::a and 173.201.77.10

Mail Servers

citrixsystem.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

citrixsystem.com has the same mail server setup as other domains, including powerof2youthcamp.net, suppocket.com, roksi.com, peoevo.com and cathflix.com.

Some mail servers are shared between citrixsystem.com and other domains, for example pgellc.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

citrixsystem.com - robtex.com