`powertechcomputers.com`

DNSSEC	⚠️ Not signed
A	207.210.240.150^{🇺🇸 TierPoint207.210.192.0/18 LLC}
		PTR	`web2.dundee.net`
NS	`ns4.dundee.net` ⭐
		A	35.164.167.251^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-164-167-251.us-west-2.compute.amazonaws.com`
NS	`ns3.dundee.net`
		A	3.14.117.242^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ec2-3-14-117-242.us-east-2.compute.amazonaws.com`
MX	`mail.powertechcomputers.com` ⭐
		A	207.210.240.150^{🇺🇸 TierPoint207.210.192.0/18 LLC}
			PTR	`web2.dundee.net`
TXT	`v=spf1 +a +mx +a:web2.dundee.net include:spf.hspherefilter.com -all`
SOA	`ns4.dundee.net`hostmaster@dundee.net 2026-02-15 #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=1774689722

Subdomains

mail.powertechcomputers.com

Same first word

powertechcomputers.com

DNS History

11 records (4 active, 7 former)

○NSns1.dundee.net2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-13 18:26:14
● 2020-02-28 10:04:08
○ 2026-02-24 20:57:02
○ 2026-03-28 09:48:08

○NSns1.dwli.net2015-07-25 → 2017-03-13 · 4 obs

● 2015-07-25 15:17:22
● 2017-03-13 18:26:14
○ 2020-02-28 10:04:08
○ 2026-03-28 09:48:08

○NSns2.dundee.net2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-13 18:26:14
● 2020-02-28 10:04:08
○ 2026-02-24 20:57:02
○ 2026-03-28 09:48:08

○NSns2.dwli.net2015-07-25 → 2017-03-13 · 4 obs

● 2015-07-25 15:17:22
● 2017-03-13 18:26:14
○ 2020-02-28 10:04:08
○ 2026-03-28 09:48:08

●NSns3.dundee.net2026-02-24 → 2026-03-28 · 3 obs

○ 2020-02-28 10:04:08
● 2026-02-24 20:57:02
● 2026-03-28 09:48:08

●NSns4.dundee.net2026-02-24 → 2026-03-28 · 3 obs

○ 2020-02-28 10:04:08
● 2026-02-24 20:57:02
● 2026-03-28 09:48:08

○MXmail.dwli.net2015-07-25 → 2017-03-13 · 4 obs

● 2015-07-25 15:17:22
● 2017-03-13 18:26:14
○ 2020-02-28 10:04:08
○ 2026-03-28 09:48:08

●MXmail.powertechcomputers.com2020-02-28 → 2026-03-28 · 3 obs

○ 2017-03-13 18:26:14
● 2020-02-28 10:04:08
● 2026-03-28 09:48:08

●A207.210.240.1502026-02-24 → 2026-03-28 · 3 obs

○ 2020-02-28 10:04:08
● 2026-02-24 20:57:02
● 2026-03-28 09:48:08

○A69.39.76.2462015-07-25 → 2017-03-13 · 4 obs

● 2015-07-25 15:17:22
● 2017-03-13 18:26:14
○ 2020-02-28 10:04:08
○ 2026-03-28 09:48:08

○A69.39.76.2482020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-13 18:26:14
● 2020-02-28 10:04:08
○ 2026-02-24 20:57:02
○ 2026-03-28 09:48:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
powertechcomputers.com	ns3.dundee.net, ns4.dundee.net	-

✅ Authoritative Response

Server:35.164.167.251

NS records: ns3.dundee.net, ns4.dundee.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for powertechcomputers.com (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.210.240.150`
NS	2	`ns4.dundee.net, ns3.dundee.net`
MX	1	`mail.powertechcomputers.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:web2.dundee.net include`
SOA	1	`ns4.dundee.net hostmaster.dundee.net`

Analysis

Hierarchy

powertechcomputers.com is the parent of mail.powertechcomputers.com.

IP Addresses

powertechcomputers.com resolves to one IP number: 207.210.240.150.

other host names including mail.milanfair.com, mailing-list-services.com, ushosting.us, deckerville.us and mail.dwli.net share IP numbers with powertechcomputers.com.

Name Servers

powertechcomputers.com is delegated to two name servers ns3.dundee.net and ns4.dundee.net.

powertechcomputers.com shares the same name server setup as other domains, for instance milanfair.com, dwli.org, dundeefarmersmarket.org, alscabinetshop.com and uspg.org.

Host names with one IP number:

ns3.dundee.net points to 3.14.117.242

ns4.dundee.net points to 35.164.167.251

Mail Servers

powertechcomputers.com is handled by a single mail server, mail.powertechcomputers.com.

mail.powertechcomputers.com resolves to IP 207.210.240.150.

powertechcomputers.com - robtex.com