computer-tech.net - dns.ninja

`computer-tech.net`

DNSSEC	⚠️ Not signed
A	141.98.10.30^{🇱🇹 hostbaltic141.98.10.0/24}
		PTR	`tonefirst.net`
NS	`ns1.ultahost.com` ⭐
		A	167.71.73.238^{🇳🇱 DIGITALOCEAN167.71.64.0/20 DigitalOcean}
			PTR	`ns1.ultahost.com`
NS	`ns2.ultahost.com`
		A	2001:41d0:701:1100::7e5^{🇩🇪 OVH2001:41d0::/32 IPv6}
			PTR	`ns2.ultahost.com`
		A	51.38.114.43^{🇫🇷 OVH51.38.0.0/16}
			PTR	`ns2.ultahost.com`
NS	`ns3.ultahost.com`
		A	2a01:4f8:c0c:79ee::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns4.ultahost.com`
		A	94.130.75.18^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`ns4.ultahost.com`
NS	`ns4.ultahost.com`
		A	2001:19f0:6402:4de:5400:2ff:fe93:34e8^{🇺🇸 AS-VULTR2001:19f0:6400::/38 Vultr Assigned Prefix}
		A	149.28.254.81^{🇺🇸 AS-VULTR149.28.240.0/20 Vultr Assigned Prefix}
			PTR	`ns4.ultahost.com`
MX	`mail.computer-tech.net` ⭐
MX	`computer-tech.net`⁽¹⁵⁾
		A	141.98.10.30^{🇱🇹 hostbaltic141.98.10.0/24}
			PTR	`tonefirst.net`
TXT	`v=spf1 a mx ip4: ~all`
SOA	`ns1.ultahost.com`hostmaster@ultahost.com 2026-05-26 #19

`net`

	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=1784055377

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

MX for

computer-tech.net

Subdomains

www.computer-tech.net

Same first word

computer-tech.nl

computer-tech.com.au

computer-tech.ru

computer-tech.us

computer-tech.co.za

computer-tech.net

computer-tech.de

computer-tech.cz

computer-tech.com

computer-tech.ca

Similar names

tech-computer.com

tech-computer.fr

tech-computer.de

DNS History

16 records (7 active, 9 former)

○NSdns1.name-services.com2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

○NSdns2.name-services.com2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

○NSdns3.name-services.com2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

○NSdns4.name-services.com2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

○NSdns5.name-services.com2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

●NSns1.ultahost.com2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

●NSns2.ultahost.com2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

●NSns3.ultahost.com2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

●NSns4.ultahost.com2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

●MXcomputer-tech.net2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

○MXmail.b-io.co2015-08-16 → 2017-02-03 · 4 obs

● 2015-08-16 11:05:14
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

●MXmail.computer-tech.net2026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

○MXp.nsm.ctmail.com2015-08-16 → 2016-03-11 · 4 obs

● 2015-08-16 11:05:14
● 2016-03-11 10:27:04
○ 2017-02-03 23:32:58
○ 2026-07-14 19:06:02

●A141.98.10.302026-05-28 → 2026-07-14 · 3 obs

○ 2018-09-30 09:08:50
● 2026-05-28 12:00:58
● 2026-07-14 19:06:02

○A64.74.223.322015-08-16 → 2015-11-27 · 4 obs

● 2015-08-16 11:05:14
● 2015-11-27 08:19:56
○ 2016-03-11 10:27:04
○ 2026-07-14 19:06:02

○A98.124.243.322016-03-11 → 2017-02-03 · 5 obs

○ 2015-11-27 08:19:56
● 2016-03-11 10:27:04
● 2017-02-03 23:32:58
○ 2018-09-30 09:08:50
○ 2026-07-14 19:06:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computer-tech.net	ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com	-

✅ Authoritative Response

Server:167.71.73.238

NS records: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computer-tech.net (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.98.10.30`
NS	4	`ns2.ultahost.com, ns4.ultahost.com...`
MX	2	`mail.computer-tech.net (pri: 10), computer-tech.net (pri: 15)`
TXT	1	`v=spf1 a mx ip4: ~all`
SOA	1	`ns1.ultahost.com hostmaster.ultahost.com`

Analysis

Hierarchy

computer-tech.net serves as the parent of www.computer-tech.net.

Mail Server Role

computer-tech.net handles its own mail, functioning as its own mail server.

mail.computer-tech.net and computer-tech.net are commonly paired as mail servers.

IP Addresses

computer-tech.net resolves to just one IP address, 141.98.10.30.

Name Servers

The NS records for computer-tech.net point to four name servers: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com and ns4.ultahost.com.

computer-tech.net has at least partial name server overlap with other domains, such as elontrade-firm.com, telegram-notification.org, naturaliabg.com and two others.

Host names that have two IP addresses:

ns2.ultahost.com resolves to 51.38.114.43 and 2001:41d0:701:1100::7e5.

ns3.ultahost.com resolves to 94.130.75.18 and 2a01:4f8:c0c:79ee::1.

ns4.ultahost.com resolves to 149.28.254.81 and 2001:19f0:6402:4de:5400:2ff:fe93:34e8.

Host names that point to one IP address:

ns1.ultahost.com resolves to 167.71.73.238.

Mail Servers

Mail for computer-tech.net is routed through two mail servers — computer-tech.net and mail.computer-tech.net.

Host names that point to one IP address:

computer-tech.net resolves to 141.98.10.30.