`informaticaeterziarioincomune.it`

DNSSEC	⚠️ Not signed
A	217.31.114.250^{🇮🇹 COMUNEMILANO-AS217.31.114.0/24}
NS	`dns2.comunemilano.it` ⭐
		A	217.31.113.34^{🇮🇹 COMUNEMILANO-AS217.31.113.0/24}
			PTR	`dns2.comunemilano.it`
NS	`dns.comunemilano.it`
		A	217.31.113.33^{🇮🇹 COMUNEMILANO-AS217.31.113.0/24}
			PTR	`dns.comunemilano.it`
NS	`dns2.fastweb.it` ⚠️ Not in zone NS records
		A	213.140.2.21^{🇮🇹 FASTWEB213.140.0.0/20 Fastweb Networks block}
			PTR	`dns2.fastweb.it`
NS	`dns3.comunemilano.it`
		A	217.31.114.33^{🇮🇹 COMUNEMILANO-AS217.31.114.0/24}
			PTR	`dns3.comunemilano.it`
NS	`dns5.fastweb.it` ⚠️ Not in parent delegation
		A	213.156.32.172^{🇮🇹 FASTWEB213.156.32.0/20 Fastweb Networks block}
			PTR	`dns5.fastweb.it`
SOA	`dns.comunemilano.it`dnsadmin@informaticaeterziarioincomune.it 2026-02-07 #1

`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 2026-03-26 #0

Subdomains

mx.informaticaeterziarioincomune.it

www.informaticaeterziarioincomune.it

Same first word

informaticaeterziarioincomune.it

DNS History

12 records (6 active, 6 former)

●NSdns.comunemilano.it2026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

○NSdns.technorail.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:34:26
○ 2026-02-15 19:38:18
○ 2026-03-26 00:07:00

●NSdns2.comunemilano.it2026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

●NSdns2.fastweb.it2026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

○NSdns2.technorail.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:34:26
○ 2026-02-15 19:38:18
○ 2026-03-26 00:07:00

○NSdns3.arubadns.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:34:26
○ 2026-02-15 19:38:18
○ 2026-03-26 00:07:00

●NSdns3.comunemilano.it2026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

○NSdns4.arubadns.cz2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:34:26
○ 2026-02-15 19:38:18
○ 2026-03-26 00:07:00

●NSdns5.fastweb.it2026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

○MXmx.informaticaeterziarioincomune.it2016-12-05 → 2026-02-16 · 4 obs

● 2016-12-05 01:34:26
● 2026-02-16 04:49:38
○ 2026-02-18 00:10:40
○ 2026-03-26 00:07:00

●A217.31.114.2502026-02-15 → 2026-03-26 · 3 obs

○ 2016-12-05 01:34:26
● 2026-02-15 19:38:18
● 2026-03-26 00:07:00

○A46.37.6.1992016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:34:26
○ 2026-02-15 19:38:18
○ 2026-03-26 00:07:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	dns.nic.it, nameserver.cnr.it, a.dns.it, r.dns.it...	-
informaticaeterziarioincomune.it	dns2.fastweb.it, dns3.comunemilano.it, dns.comunemilano.it, dns2.comunemilano.it	3 records

✅ Authoritative Response

Server:217.31.114.33

NS records: dns2.fastweb.it, dns3.comunemilano.it, dns.comunemilano.it, dns2.comunemilano.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informaticaeterziarioincomune.it (unsigned zone)

⏱️ Timing

Total: 2977ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.31.114.250`
NS	4	`dns3.comunemilano.it, dns2.comunemilano.it...`
SOA	1	`dns.comunemilano.it dnsadmin.informatica`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns3.comunemilano.it, dns2.comunemilano.it, dns.comunemilano.it)

Analysis

Hierarchy

informaticaeterziarioincomune.it is parent of mx.informaticaeterziarioincomune.it and www.informaticaeterziarioincomune.it.

IP Addresses

informaticaeterziarioincomune.it points to a single IP number: 217.31.114.250.

other host names for instance networkmentor.org, milanofuturaora.eu, www.informaticaeterziarioincomune.it, civicascuoladiliuteria.it and milanofuturaora.com share IP numbers with informaticaeterziarioincomune.it.

Name Servers

informaticaeterziarioincomune.it is delegated to five name servers: dns2.comunemilano.it, dns3.comunemilano.it, dns.comunemilano.it, dns2.fastweb.it and dns5.fastweb.it.

informaticaeterziarioincomune.it at least partially shares name servers with other domains, for instance milanofficialstore.com, rural-links.com, genova-2004.it, qubimilano.org and yesmilano.eu.