`mx.buildingblocks.it`

DNSSEC	⚠️ Not signed
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}
A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}

`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` ⭐
	NS	`dns2.technorail.com`
	NS	`dns3.arubadns.net`
	NS	`dns4.arubadns.cz`
	MX	`mx.buildingblocks.it` ⭐
	TXT	`v=spf1 include:_spf.aruba.it ~all`
	SOA	`dns2.technorail.com`hostmaster@buildingblocks.it 2025-10-13 #7

MX for

buildingblocks.it

Same first word

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mx.dnsalias.com

mx.se

xm.life

mx.srv.br

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mx.de

mx.org.ua

xm.net

mx.com.co

mx.nl

DNS History

7 records (7 active, 0 former)

●A62.149.128.1512026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.1542026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.1572026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.1602026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.1632026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.1662026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

●A62.149.128.742026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 02:27:56
● 2026-07-20 22:54:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:94.177.210.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingblocks.it (unsigned zone)

⏱️ Timing

Total: 2099ms | Queries: -

📄 Records

Type	Count	Sample Data
A	7	`62.149.128.151, 62.149.128.74...`

Analysis

Mail Server Role

buildingblocks.it uses mx.buildingblocks.it as a mail server.

IP Addresses

mx.buildingblocks.it has 7 IP addresses — 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 more.

mx.osservatoriocostesardegna.eu, mx.didafor.it, mx.credifast.it and two other host names share IP numbers with mx.buildingblocks.it.

mx.buildingblocks.it - robtex.com