`zaretskyengineeringsolutions.com`

DNSSEC	⚠️ Not signed
A	50.63.8.54^{🇺🇸 AS39810150.63.8.0/22}
		PTR	`54.8.63.50.host.secureserver.net`
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
MX	`zaretskyengineeringsolutions-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1-09.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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=1777182256

Same first word

zaretskyengineeringsolutions.com

DNS History

12 records (6 active, 6 former)

●NSns1-09.azure-dns.com2026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

●NSns2-09.azure-dns.net2026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

●NSns3-09.azure-dns.org2026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

○NSns37.domaincontrol.com2015-05-24 → 2018-10-17 · 4 obs

● 2015-05-24 01:24:48
● 2018-10-17 22:15:02
○ 2026-02-23 15:45:20
○ 2026-04-26 05:50:12

○NSns38.domaincontrol.com2015-05-24 → 2018-10-17 · 4 obs

● 2015-05-24 01:24:48
● 2018-10-17 22:15:02
○ 2026-02-23 15:45:20
○ 2026-04-26 05:50:12

●NSns4-09.azure-dns.info2026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

○MXmailstore1.secureserver.net2015-05-24 → 2018-10-17 · 4 obs

● 2015-05-24 01:24:48
● 2018-10-17 22:15:02
○ 2026-02-23 15:45:20
○ 2026-04-26 05:50:12

○MXsmtp.secureserver.net2015-05-24 → 2018-10-17 · 4 obs

● 2015-05-24 01:24:48
● 2018-10-17 22:15:02
○ 2026-02-23 15:45:20
○ 2026-04-26 05:50:12

●MXzaretskyengineeringsolutions-com.mail.protection.outlook.com2026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

○A198.71.142.352018-10-17 → 2018-10-17 · 4 obs

○ 2017-01-01 13:20:06
● 2018-10-17 22:15:02
○ 2026-02-23 15:45:20
○ 2026-04-26 05:50:12

○A50.63.197.2022015-05-24 → 2017-01-01 · 4 obs

● 2015-05-24 01:24:48
● 2017-01-01 13:20:06
○ 2018-10-17 22:15:02
○ 2026-04-26 05:50:12

●A50.63.8.542026-02-23 → 2026-04-26 · 3 obs

○ 2018-10-17 22:15:02
● 2026-02-23 15:45:20
● 2026-04-26 05:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zaretskyengineeringsolutions.com	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zaretskyengineeringsolutions.com (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.63.8.54`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	1	`zaretskyengineeringsolutions-com.mail.pr`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

IP Addresses

zaretskyengineeringsolutions.com points to a single IP address: 50.63.8.54.

Other host names such as 4ltech.com, glyde.biz, macontaxservice.com, sweetsong.info and karen2800.com share IPs with zaretskyengineeringsolutions.com.

Name Servers

zaretskyengineeringsolutions.com is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

zaretskyengineeringsolutions.com at least partially shares name servers with other domains, for example microsoftverify.com, localberkshire.co.uk, 189.77.40.in-addr.arpa, unipune.ac.in and ilotteryportal.com.

Host names with two IP numbers:

ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9

ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9

ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9

ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9

Mail Servers

The zaretskyengineeringsolutions-com.mail.protection.outlook.com mail server handles zaretskyengineeringsolutions.com.

zaretskyengineeringsolutions-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::, 2a01:111:f403:f902::, 2a01:111:f403:f90b::, 52.101.8.34, 52.101.8.44, 52.101.8.51 and 52.101.194.17.

zaretskyengineeringsolutions.com - robtex.com