comfsys.com - dns.ninja

`comfsys.com`

DNSSEC	⚠️ Not signed
NS	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
MX	`comfortsystemsusa-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 mx:comfortsystemsusa-com.mail.protection.outlook.com ip4:72.32.72.85 i...`
SOA	`ns1-06.azure-dns.com`dnsadmin@comfortsystemsusa.com serial=205201408

`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=1782367435

Same first word

comfsys.com

DNS History

7 records (5 active, 2 former)

●NSns1-06.azure-dns.com2026-02-28 → 2026-06-25 · 3 obs

○ 2017-05-20 21:40:36
● 2026-02-28 05:43:48
● 2026-06-25 06:06:16

○NSns1.dns.loc2015-05-15 → 2017-05-20 · 7 obs

● 2015-05-15 11:29:22
● 2015-10-20 20:32:32
○ 2015-12-25 13:05:06
○ 2016-09-23 07:30:46
● 2017-05-20 21:40:36
○ 2026-02-28 05:43:48
○ 2026-06-25 06:06:16

●NSns2-06.azure-dns.net2026-02-28 → 2026-06-25 · 3 obs

○ 2017-05-20 21:40:36
● 2026-02-28 05:43:48
● 2026-06-25 06:06:16

○NSns2.dns.loc2015-05-15 → 2017-05-20 · 6 obs

● 2015-05-15 11:29:22
○ 2015-10-20 20:32:32
● 2015-12-25 13:05:06
● 2017-05-20 21:40:36
○ 2026-02-28 05:43:48
○ 2026-06-25 06:06:16

●NSns3-06.azure-dns.org2026-02-28 → 2026-06-25 · 3 obs

○ 2017-05-20 21:40:36
● 2026-02-28 05:43:48
● 2026-06-25 06:06:16

●NSns4-06.azure-dns.info2026-02-28 → 2026-06-25 · 3 obs

○ 2017-05-20 21:40:36
● 2026-02-28 05:43:48
● 2026-06-25 06:06:16

●MXcomfortsystemsusa-com.mail.protection.outlook.com2015-05-15 → 2026-06-25 · 2 obs

● 2015-05-15 11:29:22
● 2026-06-25 06:06:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
comfsys.com	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	2 records

✅ Authoritative Response

Server:204.14.183.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comfsys.com (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
MX	1	`comfortsystemsusa-com.mail.protection.ou`
TXT	1	`v=spf1 mx:comfortsystemsusa-com.mail.pro`
SOA	1	`ns1-06.azure-dns.com dnsadmin.comfortsys`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

Name Servers

The authoritative name servers for comfsys.com are ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

The name servers of comfsys.com overlap at least partially with those of other domains — among them iroas.media, alnab.org, romptv.com and two more.

Each of the four hosts ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org has two IP addresses. ns1-06.azure-dns.com points to 13.107.236.6 and 2603:1061:0:700::6. ns4-06.azure-dns.info points to 208.84.5.6 and 2620:1ec:bda:700::6. ns2-06.azure-dns.net points to 150.171.21.6 and 2620:1ec:8ec:700::6. ns3-06.azure-dns.org points to 204.14.183.6 and 2a01:111:4000:700::6.

Mail Servers

Mail for comfsys.com is handled by a single mail server, comfortsystemsusa-com.mail.protection.outlook.com.

comfsys.com uses the same mail servers as comfortsystemusa.com, tempright.com, csusaweb.com and weathereng.com, and other domains with the same setup.

comfortsystemsusa-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.51, 52.101.10.16, 52.101.42.18 and 5 others.