`alca-san.net`

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.alca-san.net` ⭐
		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@alca-san.net 2026-07-20 #3

`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=1786170884

Same first word

alca-san.net

DNS History

28 records (6 active, 22 former)

●NSdns.technorail.com2026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

○NSdns1.registrar-servers.com2017-01-12 → 2018-01-06 · 5 obs

○ 2016-04-29 19:37:56
● 2017-01-12 20:35:26
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

○NSdns2.registrar-servers.com2017-01-12 → 2018-01-06 · 5 obs

○ 2016-04-29 19:37:56
● 2017-01-12 20:35:26
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

●NSdns2.technorail.com2026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

●NSdns3.arubadns.net2026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

●NSdns4.arubadns.cz2026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

○NSerin.ns.cloudflare.com2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○NSiix1.myprivatedns.com2015-11-07 → 2016-01-28 · 5 obs

○ 2015-06-29 07:32:00
● 2015-11-07 19:39:12
● 2016-01-28 13:28:46
○ 2016-04-29 19:37:56
○ 2026-08-08 07:06:42

○NSiix2.myprivatedns.com2015-11-07 → 2016-01-28 · 5 obs

○ 2015-06-29 07:32:00
● 2015-11-07 19:39:12
● 2016-01-28 13:28:46
○ 2016-04-29 19:37:56
○ 2026-08-08 07:06:42

○NSiix3.myprivatedns.com2015-11-07 → 2016-01-28 · 5 obs

○ 2015-06-29 07:32:00
● 2015-11-07 19:39:12
● 2016-01-28 13:28:46
○ 2016-04-29 19:37:56
○ 2026-08-08 07:06:42

○NSlou.ns.cloudflare.com2015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○NSns1.dewaweb.com2016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-28 13:28:46
● 2016-04-29 19:37:56
○ 2017-01-12 20:35:26
○ 2026-08-08 07:06:42

○NSns2.dewaweb.com2016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-28 13:28:46
● 2016-04-29 19:37:56
○ 2017-01-12 20:35:26
○ 2026-08-08 07:06:42

○NSns3.dewaweb.com2016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-28 13:28:46
● 2016-04-29 19:37:56
○ 2017-01-12 20:35:26
○ 2026-08-08 07:06:42

○MXalt1.aspmx.l.google.com2015-06-29 → 2018-01-06 · 4 obs

● 2015-06-29 07:32:00
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

○MXalt2.aspmx.l.google.com2015-06-29 → 2018-01-06 · 4 obs

● 2015-06-29 07:32:00
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

○MXaspmx.l.google.com2015-06-29 → 2018-01-06 · 4 obs

● 2015-06-29 07:32:00
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

○MXaspmx2.googlemail.com2015-06-29 → 2018-01-06 · 4 obs

● 2015-06-29 07:32:00
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

○MXaspmx3.googlemail.com2015-06-29 → 2018-01-06 · 4 obs

● 2015-06-29 07:32:00
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

●MXmx.alca-san.net2026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

○A103.20.190.1342015-11-07 → 2016-01-28 · 5 obs

○ 2015-06-29 07:32:00
● 2015-11-07 19:39:12
● 2016-01-28 13:28:46
○ 2016-04-29 19:37:56
○ 2026-08-08 07:06:42

○A103.53.198.2272016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-28 13:28:46
● 2016-04-29 19:37:56
○ 2017-01-12 20:35:26
○ 2026-08-08 07:06:42

○A104.27.182.1922015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○A104.27.183.1922015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○A2400:cb00:2048:1::681b:b6c02015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○A2400:cb00:2048:1::681b:b7c02015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 07:32:00
○ 2015-11-07 19:39:12
○ 2026-08-08 07:06:42

○A45.76.55.2522018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-12 20:35:26
● 2018-01-06 16:07:28
○ 2026-03-26 19:12:08
○ 2026-08-08 07:06:42

●A52.18.59.1242026-08-01 → 2026-08-08 · 3 obs

○ 2026-03-26 19:12:08
● 2026-08-01 22:57:26
● 2026-08-08 07:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
alca-san.net	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	2 records

✅ Authoritative Response

Server:94.177.210.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alca-san.net (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)

Analysis

IP Addresses

alca-san.net has exactly one IP address — 52.18.59.124.

mx.warmermail.com, divadancelessons.com, www.sueandsteveshow.com plus two other host names have IP numbers in common with alca-san.net.

Name Servers

Four name servers handle the delegation for alca-san.net: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

alca-san.net shares at least some of its name servers with other domains, including environet.it, alvaro-rodriguez.com, visioneimmagine.com and two others.

The host names dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each resolve to two IP addresses: dns2.technorail.com resolves to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com resolves to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz resolves to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net resolves to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

alca-san.net uses one mail server — mx.alca-san.net.

mx.alca-san.net resolves to a single IP number: 52.18.59.124.

alca-san.net - robtex.com

alca-san.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`alca-san.net`

`net`