`strongtietech.com`

DNSSEC	⚠️ Not signed
A	20.185.54.107^{🇺🇸 Microsoft20.184.0.0/13 MICROSOFT}
NS	`ns1-05.azure-dns.com` ⭐
		A	2603:1061:0:700::5^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
		A	13.107.236.5^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
NS	`ns2-05.azure-dns.net`
		A	2620:1ec:8ec:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
		A	150.171.21.5^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
NS	`ns3-05.azure-dns.org`
		A	2a01:111:4000:700::5^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-05.azure-dns.org`
		A	204.14.183.5^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-05.azure-dns.org`
NS	`ns4-05.azure-dns.info`
		A	2620:1ec:bda:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
		A	208.84.5.5^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
MX	`strongtietech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.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:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`MS=ms91440589`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1-05.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=1774598772

Same first word

strongtietech.com

Similar names

gritstonetech.com

DNS History

9 records (6 active, 3 former)

●NSns1-05.azure-dns.com2026-03-23 → 2026-03-27 · 3 obs

○ 2019-04-11 23:32:54
● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

○NSns17.domaincontrol.com2019-04-11 → 2019-04-11 · 3 obs

● 2019-04-11 23:32:54
○ 2026-03-23 21:31:42
○ 2026-03-27 08:28:06

○NSns18.domaincontrol.com2019-04-11 → 2019-04-11 · 3 obs

● 2019-04-11 23:32:54
○ 2026-03-23 21:31:42
○ 2026-03-27 08:28:06

●NSns2-05.azure-dns.net2026-03-23 → 2026-03-27 · 3 obs

○ 2019-04-11 23:32:54
● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

●NSns3-05.azure-dns.org2026-03-23 → 2026-03-27 · 3 obs

○ 2019-04-11 23:32:54
● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

●NSns4-05.azure-dns.info2026-03-23 → 2026-03-27 · 3 obs

○ 2019-04-11 23:32:54
● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

●MXstrongtietech-com.mail.protection.outlook.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

●A20.185.54.1072026-03-23 → 2026-03-27 · 3 obs

○ 2019-04-11 23:32:54
● 2026-03-23 21:31:42
● 2026-03-27 08:28:06

○A75.145.168.1002019-04-11 → 2019-04-11 · 3 obs

● 2019-04-11 23:32:54
○ 2026-03-23 21:31:42
○ 2026-03-27 08:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
strongtietech.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strongtietech.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.185.54.107`
NS	4	`ns1-05.azure-dns.com, ns2-05.azure-dns.net...`
MX	1	`strongtietech-com.mail.protection.outloo`
TXT	2	`MS=ms91440589, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-05.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

IP Addresses

strongtietech.com points to IP number 20.185.54.107.

Name Servers

strongtietech.com is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

strongtietech.com shares name servers with other domains at least partially, for example securityunlockedcisoseries.com, aditrohr.com, bang-olufsen.az, escc.edu and kiwanishouma.com.

Host names with two IP numbers:

ns1-05.azure-dns.com points to: 2603:1061:0:700::5 and 13.107.236.5

ns4-05.azure-dns.info points to: 2620:1ec:bda:700::5 and 208.84.5.5

ns2-05.azure-dns.net points to: 2620:1ec:8ec:700::5 and 150.171.21.5

ns3-05.azure-dns.org points to: 2a01:111:4000:700::5 and 204.14.183.5

Mail Servers

strongtietech.com is handled by a single mail server, strongtietech-com.mail.protection.outlook.com.

Host name strongtietech-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c922::, 2a01:111:f403:c946::6, 2a01:111:f403:f804::3, 52.101.11.2, 52.101.11.10, 52.101.11.17 and 52.101.41.183.

strongtietech.com - robtex.com