quartetsystems.com - dns.ninja

`quartetsystems.com`

DNSSEC	⚠️ Not signed
A	72.52.68.66^{🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA}
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
MX	`mx001.netsol.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.netsol.xion.oxcs.net`⁽²⁰⁾
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
SOA	`ns1-03.azure-dns.com`hostmaster@rubyconn.net serial=14

`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=1786227974

Same first word

quartetsystems.com

DNS History

10 records (7 active, 3 former)

●NSns1-03.azure-dns.com2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

○NSns1.rubyconn.net2015-08-23 → 2016-07-17 · 6 obs

● 2015-08-23 10:05:06
● 2015-12-09 16:18:40
○ 2016-03-18 22:22:44
● 2016-07-17 00:52:14
○ 2026-03-29 04:46:28
○ 2026-08-08 22:53:02

●NSns2-03.azure-dns.net2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

●NSns3-03.azure-dns.org2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

○NSns3.rubyconn.net2015-08-23 → 2016-07-17 · 6 obs

● 2015-08-23 10:05:06
○ 2015-12-09 16:18:40
● 2016-03-18 22:22:44
● 2016-07-17 00:52:14
○ 2026-03-29 04:46:28
○ 2026-08-08 22:53:02

●NSns4-03.azure-dns.info2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

○MXbarracuda.quartetsystems.com2015-08-23 → 2016-07-17 · 4 obs

● 2015-08-23 10:05:06
● 2016-07-17 00:52:14
○ 2026-03-29 04:46:28
○ 2026-08-08 22:53:02

●MXmx001.netsol.xion.oxcs.net2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

●MXmx002.netsol.xion.oxcs.net2026-03-29 → 2026-08-08 · 3 obs

○ 2016-07-17 00:52:14
● 2026-03-29 04:46:28
● 2026-08-08 22:53:02

●A72.52.68.662015-08-23 → 2026-08-08 · 2 obs

● 2015-08-23 10:05:06
● 2026-08-08 22:53:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quartetsystems.com	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quartetsystems.com (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.52.68.66`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
MX	2	`mx001.netsol.xion.oxcs.net (pri: 10), mx002.netsol.xion.oxcs.net (pri: 20)`
SOA	1	`ns1-03.azure-dns.com hostmaster.rubyconn`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)

Analysis

IP Addresses

quartetsystems.com has exactly one IP address — 72.52.68.66.

Name Servers

Four name servers handle the delegation for quartetsystems.com: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

At least some of quartetsystems.com's name servers are shared with other domains, for example agrotechnology.cl, ora.eu, 44.220.20.in-addr.arpa and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-03.azure-dns.com directs to 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info directs to 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net directs to 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org directs to 204.14.183.3 and 2a01:111:4000:700::3.

Mail Servers

quartetsystems.com uses two mail servers, mx001.netsol.xion.oxcs.net and mx002.netsol.xion.oxcs.net.

The mail server setup of quartetsystems.com matches that of other domains such as suffsfurniture.com, nvdesignteam.com, whisperridgeranch.com and two others.

At least some of the mail servers used by quartetsystems.com are shared with other domains: totalbodydevelopment.com, hennessyfirm.com, campsawyer.net and two others among them.

It is common to find these mail servers used together with the mail servers mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

Each of mx001.netsol.xion.oxcs.net and mx002.netsol.xion.oxcs.net has one IP address: mx001.netsol.xion.oxcs.net uses 173.45.18.128 and mx002.netsol.xion.oxcs.net uses 173.45.18.129.