fourtechcomputers.com - dns.ninja

`fourtechcomputers.com`

DNSSEC	⚠️ Not signed
A	52.18.59.124^{🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix}
		PTR	`ec2-52-18-59-124.eu-west-1.compute.amazonaws.com`
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.fourtechcomputers.com` ⭐
		A	52.18.59.124^{🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix}
			PTR	`ec2-52-18-59-124.eu-west-1.compute.amazonaws.com`
SOA	`dns.technorail.com`hostmaster@fourtechcomputers.com 2026-07-16 #3

`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=1785462717

⚠️ On DNS blocklist: tif

Same first word

fourtechcomputers.com

DNS History

15 records (6 active, 9 former)

●NSdns.technorail.com2026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

●NSdns2.technorail.com2026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

●NSdns3.arubadns.net2026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

●NSdns4.arubadns.cz2026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

○NSns.balasai.com2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 13:11:58
● 2017-02-16 09:28:32
○ 2019-03-27 15:56:44
○ 2026-07-31 02:10:56

○NSns2.balasai.com2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 13:11:58
● 2017-02-16 09:28:32
○ 2019-03-27 15:56:44
○ 2026-07-31 02:10:56

○NSsk.s5.ans1.ns148.ztomy.com2019-03-27 → 2019-03-27 · 4 obs

○ 2017-02-16 09:28:32
● 2019-03-27 15:56:44
○ 2026-07-24 17:36:38
○ 2026-07-31 02:10:56

○NSsk.s5.ans2.ns148.ztomy.com2019-03-27 → 2019-03-27 · 4 obs

○ 2017-02-16 09:28:32
● 2019-03-27 15:56:44
○ 2026-07-24 17:36:38
○ 2026-07-31 02:10:56

○MXmail.fourtechcomputers.com2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 13:11:58
● 2017-02-16 09:28:32
○ 2019-03-27 15:56:44
○ 2026-07-31 02:10:56

●MXmx.fourtechcomputers.com2026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

○A176.9.36.232017-02-16 → 2017-02-16 · 4 obs

○ 2016-07-06 19:21:48
● 2017-02-16 09:28:32
○ 2019-03-27 15:56:44
○ 2026-07-31 02:10:56

○A208.91.197.462019-03-27 → 2019-03-27 · 4 obs

○ 2017-02-16 09:28:32
● 2019-03-27 15:56:44
○ 2026-07-24 17:36:38
○ 2026-07-31 02:10:56

●A52.18.59.1242026-07-24 → 2026-07-31 · 3 obs

○ 2019-03-27 15:56:44
● 2026-07-24 17:36:38
● 2026-07-31 02:10:56

○A75.126.160.802015-07-22 → 2016-07-06 · 4 obs

● 2015-07-22 13:11:58
● 2016-07-06 19:21:48
○ 2017-02-16 09:28:32
○ 2026-07-31 02:10:56

○PTRsk.s5.ans1.ns148.ztomy.com2019-03-27 → 2019-03-27 · 3 obs

● 2019-03-27 15:56:44
○ 2026-07-24 17:36:38
○ 2026-07-31 02:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fourtechcomputers.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:81.2.216.238

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourtechcomputers.com (unsigned zone)

⏱️ Timing

Total: 839ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.18.59.124`
NS	4	`dns4.arubadns.cz, dns3.arubadns.net...`
MX	1	`mx.fourtechcomputers.com (pri: 10)`
SOA	1	`dns.technorail.com hostmaster.fourtechco`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

IP Addresses

fourtechcomputers.com resolves to one IP address: 52.18.59.124.

mx.sdtm.it, mx.ecwork.es, digitalinkmultimedia.com and two other host names share IP numbers with fourtechcomputers.com.

Name Servers

The authoritative name servers for fourtechcomputers.com are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

At least some of fourtechcomputers.com's name servers are shared with other domains, for example consolidarieta.it, chdr.it, bigliettosbagliato.it and two more.

Four hostnames, each resolving to a pair of IP addresses: dns2.technorail.com directs to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com directs to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz directs to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net directs to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

Mail for fourtechcomputers.com is handled by a single mail server, mx.fourtechcomputers.com.

There is one IP number for mx.fourtechcomputers.com: 52.18.59.124.