`sterlingtechnology.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns1.ie.topsec.com` ⭐
		A	3.251.73.93^{🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix}
			PTR	`ec2-3-251-73-93.eu-west-1.compute.amazonaws.com`
NS	`ns2.ie.topsec.com`
		A	54.194.181.89^{🇮🇪 Amazon54.194.0.0/16 VPC DUB 54.194.0.0/16}
			PTR	`ec2-54-194-181-89.eu-west-1.compute.amazonaws.com`
NS	`ns3.ca.topsec.com`
		A	35.215.15.148^{🇨🇦 Google35.215.0.0/18}
			PTR	`ns3.ca.topsec.com`
NS	`ns4.eu.topsec.com`
		A	78.46.147.245^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`static.245.147.46.78.clients.your-server.de`
MX	`sterlingtechnology-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`_globalsign-domain-verification=sHXXeIKl7P6BNFFYB66MHJ2FsrW4cvaHQ7gEsPLywh`
TXT	`v=verifydomain MS=3101655`
TXT	`v=spf1 ip4:66.17.122.7 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=O1uqomsGOZ2JE1snd5DnGmiaKpJHf0-HH2XaWL1Urco`
SOA	`ns1.ie.topsec.com`hostmaster@topsec.com 2026-07-09 #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=1784022547

Same first word

sterlingtechnology.com

DNS History

12 records (7 active, 5 former)

●NSns1.ie.topsec.com2026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

●NSns2.ie.topsec.com2026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

●NSns3.ca.topsec.com2026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

●NSns4.eu.topsec.com2026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

○NSns41.domaincontrol.com2015-06-03 → 2018-11-25 · 4 obs

● 2015-06-03 01:33:14
● 2018-11-25 18:51:16
○ 2026-04-26 10:30:26
○ 2026-07-14 09:59:12

○NSns42.domaincontrol.com2015-06-03 → 2018-11-25 · 4 obs

● 2015-06-03 01:33:14
● 2018-11-25 18:51:16
○ 2026-04-26 10:30:26
○ 2026-07-14 09:59:12

●MXsterlingtechnology-com.mail.protection.outlook.com2016-02-22 → 2026-07-14 · 3 obs

○ 2015-11-09 13:50:28
● 2016-02-22 15:55:18
● 2026-07-14 09:59:12

○MXsterlingtechnology.com.inbound10.mxlogic.net2015-06-03 → 2015-11-09 · 4 obs

● 2015-06-03 01:33:14
● 2015-11-09 13:50:28
○ 2016-02-22 15:55:18
○ 2026-07-14 09:59:12

○MXsterlingtechnology.com.inbound10.mxlogicmx.net2015-06-03 → 2015-11-09 · 4 obs

● 2015-06-03 01:33:14
● 2015-11-09 13:50:28
○ 2016-02-22 15:55:18
○ 2026-07-14 09:59:12

●A141.193.213.102026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

●A141.193.213.112026-04-26 → 2026-07-14 · 3 obs

○ 2018-11-25 18:51:16
● 2026-04-26 10:30:26
● 2026-07-14 09:59:12

○A192.185.183.2052015-06-03 → 2018-11-25 · 4 obs

● 2015-06-03 01:33:14
● 2018-11-25 18:51:16
○ 2026-04-26 10:30:26
○ 2026-07-14 09:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sterlingtechnology.com	ns1.ie.topsec.com, ns2.ie.topsec.com, ns4.eu.topsec.com, ns3.ca.topsec.com	4 records

✅ Authoritative Response

Server:35.215.15.148

NS records: ns1.ie.topsec.com, ns2.ie.topsec.com, ns4.eu.topsec.com, ns3.ca.topsec.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sterlingtechnology.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	4	`ns4.eu.topsec.com, ns1.ie.topsec.com...`
MX	1	`sterlingtechnology-com.mail.protection.o`
TXT	4	`v=spf1 ip4:66.17.122.7 include:spf.prote, _globalsign-domain-verification=sHXXeIKl...`
SOA	1	`ns1.ie.topsec.com hostmaster.topsec.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ie.topsec.com, ns2.ie.topsec.com, ns4.eu.topsec.com...)

Analysis

IP Addresses

sterlingtechnology.com directs to two IP numbers, 141.193.213.10 and 141.193.213.11

Additional host names — kingfisher.agency, premiererestorationmn.com, worldboxing.org and two others — share IP numbers with sterlingtechnology.com.

Name Servers

sterlingtechnology.com has four authoritative name servers: ns3.ca.topsec.com, ns4.eu.topsec.com, ns1.ie.topsec.com and ns2.ie.topsec.com.

sterlingtechnology.com has at least partial name server overlap with other domains, such as firesafety4kids.ie, benchmarkbykingspan.pl, kingspan.es and two others.

ns3.ca.topsec.com, ns4.eu.topsec.com, ns1.ie.topsec.com and ns2.ie.topsec.com each resolve to one IP address: ns3.ca.topsec.com resolves to 35.215.15.148, ns4.eu.topsec.com resolves to 78.46.147.245, ns1.ie.topsec.com resolves to 3.251.73.93 and ns2.ie.topsec.com resolves to 54.194.181.89.

Mail Servers

sterlingtechnology.com has one mail server: sterlingtechnology-com.mail.protection.outlook.com.

sterlingtechnology-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.42, 52.101.40.0, 52.101.41.28 and 5 other.

sterlingtechnology.com - robtex.com