`design-a-system.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.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	`ns73.domaincontrol.com`dns@jomax.net 2023-12-06 #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=1774542387

Same first word

design-a-system.com

DNS History

12 records (6 active, 6 former)

○NSns.hosteurope.com2015-07-01 → 2016-01-22 · 4 obs

● 2015-07-01 23:03:38
● 2016-01-22 20:04:58
○ 2016-05-05 06:24:54
○ 2026-03-26 16:42:14

○NSns2.hosteurope.com2015-07-01 → 2016-01-22 · 4 obs

● 2015-07-01 23:03:38
● 2016-01-22 20:04:58
○ 2016-05-05 06:24:54
○ 2026-03-26 16:42:14

●NSns73.domaincontrol.com2019-12-28 → 2026-03-26 · 3 obs

○ 2016-05-05 06:24:54
● 2019-12-28 03:59:34
● 2026-03-26 16:42:14

●NSns74.domaincontrol.com2019-12-28 → 2026-03-26 · 3 obs

○ 2016-05-05 06:24:54
● 2019-12-28 03:59:34
● 2026-03-26 16:42:14

●MXmailstore1.secureserver.net2019-12-28 → 2026-03-26 · 3 obs

○ 2016-05-05 06:24:54
● 2019-12-28 03:59:34
● 2026-03-26 16:42:14

○MXmx0.123-reg.co.uk2015-07-01 → 2016-01-22 · 4 obs

● 2015-07-01 23:03:38
● 2016-01-22 20:04:58
○ 2016-05-05 06:24:54
○ 2026-03-26 16:42:14

○MXmx1.123-reg.co.uk2015-07-01 → 2016-01-22 · 4 obs

● 2015-07-01 23:03:38
● 2016-01-22 20:04:58
○ 2016-05-05 06:24:54
○ 2026-03-26 16:42:14

●MXsmtp.secureserver.net2019-12-28 → 2026-03-26 · 3 obs

○ 2016-05-05 06:24:54
● 2019-12-28 03:59:34
● 2026-03-26 16:42:14

●A13.248.213.452026-03-26 → 2026-03-26 · 3 obs

○ 2019-12-28 03:59:34
● 2026-03-26 16:42:12
● 2026-03-26 16:42:14

○A184.168.221.682019-12-28 → 2019-12-28 · 4 obs

○ 2016-05-05 06:24:54
● 2019-12-28 03:59:34
○ 2026-03-26 16:42:12
○ 2026-03-26 16:42:14

●A76.223.67.1892026-03-26 → 2026-03-26 · 3 obs

○ 2019-12-28 03:59:34
● 2026-03-26 16:42:12
● 2026-03-26 16:42:14

○A81.21.76.622015-07-01 → 2016-01-22 · 4 obs

● 2015-07-01 23:03:38
● 2016-01-22 20:04:58
○ 2016-05-05 06:24:54
○ 2026-03-26 16:42:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
design-a-system.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.74.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for design-a-system.com (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

Two IP numbers are pointed to by design-a-system.com: 13.248.213.45 and 76.223.67.189.

other host names include jmcogic.com, vwsafermotoring.com, hampsteadncnewhomes.com, poparuba.com and plotic.com; they share IP numbers with design-a-system.com.

Name Servers

Two name servers ns73.domaincontrol.com and ns74.domaincontrol.com handle the delegation for design-a-system.com.

design-a-system.com shares the same name server setup as other domains, for instance asalahkitchens.com, labulls.org, pacificcoastoil.com, icsschool.org and odessafirst.com.

design-a-system.com shares name servers with other domains at least partially, for example kqa.in.

Host names with two IP numbers:

ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47.

ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

design-a-system.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

design-a-system.com uses the same mail server setup as other domains, for instance divorce-lawyer-tampa.net, superguayshop.com, intelectrode.net, mpsdk12.com and animopolis.tv.

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.

design-a-system.com - robtex.com