`buildingblocks.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c264:226^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.107.226^{🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network}
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	`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	`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.buildingblocks.it` ⭐
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
SOA	`dns2.technorail.com`hostmaster@buildingblocks.it 2025-10-13 #7

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-07-20 #3

Same first word

Similar names

blocksbuilding.com

buildingsblock.com

blockbuildings.com

DNS History

21 records (7 active, 14 former)

●NSdns.technorail.com2026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

●NSdns2.technorail.com2026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

●NSdns3.arubadns.net2026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

●NSdns4.arubadns.cz2026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

○NSns01.is.nl2016-03-14 → 2016-12-25 · 5 obs

○ 2015-12-07 08:33:00
● 2016-03-14 02:57:06
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○NSns02.is.nl2016-03-14 → 2016-12-25 · 5 obs

○ 2015-12-07 08:33:00
● 2016-03-14 02:57:06
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○NSns03.is.nl2016-03-14 → 2016-12-25 · 5 obs

○ 2015-12-07 08:33:00
● 2016-03-14 02:57:06
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○NSns1.nxs.nl2015-08-23 → 2015-12-07 · 4 obs

● 2015-08-23 01:51:28
● 2015-12-07 08:33:00
○ 2016-03-14 02:57:06
○ 2026-07-20 02:27:56

○NSns2.nxs.nl2015-08-23 → 2015-12-07 · 4 obs

● 2015-08-23 01:51:28
● 2015-12-07 08:33:00
○ 2016-03-14 02:57:06
○ 2026-07-20 02:27:56

○NSns3.nxs.nl2015-08-23 → 2015-12-07 · 4 obs

● 2015-08-23 01:51:28
● 2015-12-07 08:33:00
○ 2016-03-14 02:57:06
○ 2026-07-20 02:27:56

○MXalt1.aspmx.l.google.com2015-08-23 → 2016-12-25 · 4 obs

● 2015-08-23 01:51:28
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○MXalt2.aspmx.l.google.com2015-08-23 → 2016-12-25 · 4 obs

● 2015-08-23 01:51:28
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○MXaspmx.l.google.com2015-08-23 → 2016-12-25 · 4 obs

● 2015-08-23 01:51:28
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○MXaspmx2.googlemail.com2015-08-23 → 2016-12-25 · 4 obs

● 2015-08-23 01:51:28
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○MXaspmx3.googlemail.com2015-08-23 → 2016-12-25 · 4 obs

● 2015-08-23 01:51:28
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○MXbuildingblocks-it.mail.protection.outlook.com2016-07-20 → 2016-12-25 · 5 obs

○ 2015-08-23 01:51:28
● 2016-07-20 06:59:50
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

●MXmx.buildingblocks.it2026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

●A2a00:6d40:4:1::c264:2262026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

○A77.174.153.132016-03-14 → 2016-12-25 · 5 obs

○ 2015-12-07 08:33:00
● 2016-03-14 02:57:06
● 2016-12-25 20:54:08
○ 2026-04-09 02:50:14
○ 2026-07-20 02:27:56

○A85.214.145.1692015-08-23 → 2015-12-07 · 4 obs

● 2015-08-23 01:51:28
● 2015-12-07 08:33:00
○ 2016-03-14 02:57:06
○ 2026-07-20 02:27:56

●A89.46.107.2262026-04-09 → 2026-07-20 · 3 obs

○ 2016-12-25 20:54:08
● 2026-04-09 02:50:14
● 2026-07-20 02:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	nameserver.cnr.it, dns.nic.it, a.dns.it, r.dns.it...	-
buildingblocks.it	dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz	-

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingblocks.it (unsigned zone)

⏱️ Timing

Total: 1305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.107.226`
AAAA	1	`2a00:6d40:4:1::c264:226`
NS	4	`dns3.arubadns.net, dns2.technorail.com...`
MX	1	`mx.buildingblocks.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns2.technorail.com hostmaster.buildingb`

Analysis

IP Addresses

buildingblocks.it has two IP addresses: 89.46.107.226 and 2a00:6d40:4:1::c264:226

okjob.it, cma-edile.it, www.it-al.it and two other host names share IP numbers with buildingblocks.it.

Name Servers

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

The name servers of buildingblocks.it overlap at least partially with those of other domains — among them allwash.it, domenino.it, rampino.it and two more.

Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

Mail for buildingblocks.it is handled by a single mail server, mx.buildingblocks.it.

mx.buildingblocks.it resolves to 7 IP addresses — 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 others.

buildingblocks.it - robtex.com