`armstrong-tech.com`

DNSSEC	⚠️ Not signed
A	192.185.116.29^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
		PTR	`ns8546.websitewelcome.com`
NS	`ns45.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns46.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`armstrongtech-com02c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:23.24.209.129 include:spf.protection.outlook.com ~all`
TXT	`MS=ms23034082`
SOA	`NS45.WORLDNIC.com`namehost@WORLDNIC.com serial=122101412

`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=1774644197

Subdomains

www.armstrong-tech.com

atiserver.armstrong-tech.com

Same first word

armstrong-tech.com

DNS History

9 records (4 active, 5 former)

●NSns45.worldnic.com2015-07-09 → 2026-03-27 · 2 obs

● 2015-07-09 10:43:48
● 2026-03-27 20:53:02

●NSns46.worldnic.com2015-07-09 → 2026-03-27 · 2 obs

● 2015-07-09 10:43:48
● 2026-03-27 20:53:02

●MXarmstrongtech-com02c.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-31 12:54:10
● 2026-03-27 20:53:02

○MXd74343a.ess.barracudanetworks.com2015-11-21 → 2017-03-31 · 4 obs

○ 2015-07-09 10:43:48
● 2015-11-21 09:01:08
● 2017-03-31 12:54:10
○ 2026-03-27 20:53:02

○MXd74343b.ess.barracudanetworks.com2015-11-21 → 2017-03-31 · 4 obs

○ 2015-07-09 10:43:48
● 2015-11-21 09:01:08
● 2017-03-31 12:54:10
○ 2026-03-27 20:53:02

○MXmail.armstrong-tech.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:43:48
○ 2015-11-21 09:01:08
○ 2026-03-27 20:53:02

●A192.185.116.292026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-31 12:54:10
● 2026-03-27 20:53:02

○A23.24.209.1292017-03-31 → 2017-03-31 · 3 obs

○ 2016-07-17 18:27:04
● 2017-03-31 12:54:10
○ 2026-03-27 20:53:02

○A64.32.172.1622015-07-09 → 2016-07-17 · 4 obs

● 2015-07-09 10:43:48
● 2016-07-17 18:27:04
○ 2017-03-31 12:54:10
○ 2026-03-27 20:53:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
armstrong-tech.com	ns45.worldnic.com, ns46.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns45.worldnic.com, ns46.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for armstrong-tech.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.116.29`
NS	2	`ns45.worldnic.com, ns46.worldnic.com`
MX	1	`armstrongtech-com02c.mail.protection.out`
TXT	2	`v=spf1 ip4:23.24.209.129 include:spf.pro, MS=ms23034082`
SOA	1	`NS45.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns45.worldnic.com, ns46.worldnic.com)

Analysis

Hierarchy

armstrong-tech.com is a parent of www.armstrong-tech.com and atiserver.armstrong-tech.com.

IP Addresses

armstrong-tech.com resolves to one IP number: 192.185.116.29.

other host names including floristeriatenerife.com, plastcon.in, www.armstrong-tech.com, ns8546.websitewelcome.com and frackchefs.com share IP numbers with armstrong-tech.com.

Name Servers

armstrong-tech.com is delegated to two name servers ns45.worldnic.com and ns46.worldnic.com.

armstrong-tech.com shares the same name server setup as other domains, for instance gtsoftware.com, ontargetdigital.com, fksclaw.com, peninsulahomesolutions.net and wannacookie.com.

armstrong-tech.com shares name servers with other domains at least partially, for example websurvey.com and etrakit.online.

Host names with one IP number:

ns45.worldnic.com points to 162.159.26.111

ns46.worldnic.com points to 162.159.27.50

Mail Servers

armstrong-tech.com is handled by a single mail server, armstrongtech-com02c.mail.protection.outlook.com.

Host armstrongtech-com02c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c91d::a, 2a01:111:f403:c946::1, 2a01:111:f403:c946::7, 52.101.9.2, 52.101.10.6, 52.101.11.3 and 52.101.40.24.

armstrong-tech.com - robtex.com