`studiodegrassi.it`

DNSSEC	⚠️ Not signed
A	51.195.1.217^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip217.ip-51-195-1.eu`
NS	`ns1.dnsitalia.net` ⭐
		A	194.242.61.66^{🇮🇹 GENESYS-AS194.242.61.0/24 Genesys Informatica S.r.l.}
			PTR	`ns1.dnsitalia.net`
NS	`ns2.dnsitalia.net`
		A	151.11.50.4^{🇮🇹 GENESYS-AS151.11.48.0/22 GENESYS}
NS	`nsct.dnsitalia.net`
		A	52.29.120.99^{🇩🇪 Amazon52.29.0.0/16 EC2 FRA prefix}
			PTR	`ec2-52-29-120-99.eu-central-1.compute.amazonaws.com`
NS	`nsrm.dnsitalia.net`
		A	151.11.53.66^{🇮🇹 GENESYS-AS151.11.52.0/23 GENESYS}
			PTR	`nsrm.dnsitalia.net`
MX	`seg1.righisistemi.it` ⭐
		A	49.13.223.78^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`seg1.righisistemi.it`
MX	`seg2.righisistemi.it`⁽²⁰⁾
		A	49.12.194.202^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
			PTR	`seg2.righisistemi.it`
TXT	`v=spf1 a mx ip4:49.13.223.78 ip4:49.12.194.202`
SOA	`ns1.dnsitalia.net`info@interhost.it 2025-08-09 #3

`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 2026-04-15 #9

Subdomains

mail.studiodegrassi.it

Same first word

studiodegrassi.it

DNS History

13 records (7 active, 6 former)

●NSns1.dnsitalia.net2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

○NSns1.dnsnerd.com2015-08-18 → 2017-12-06 · 4 obs

● 2015-08-18 13:53:32
● 2017-12-06 03:27:50
○ 2026-03-27 01:12:02
○ 2026-04-15 07:49:16

●NSns2.dnsitalia.net2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

○NSns2.dnsnerd.com2015-08-18 → 2017-12-06 · 4 obs

● 2015-08-18 13:53:32
● 2017-12-06 03:27:50
○ 2026-03-27 01:12:02
○ 2026-04-15 07:49:16

●NSnsct.dnsitalia.net2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

●NSnsrm.dnsitalia.net2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

○MXmail.studiodegrassi.it2015-08-18 → 2017-12-06 · 4 obs

● 2015-08-18 13:53:32
● 2017-12-06 03:27:50
○ 2026-03-27 01:12:02
○ 2026-04-15 07:49:16

●MXseg1.righisistemi.it2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

●MXseg2.righisistemi.it2026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

○A185.71.8.1372015-08-18 → 2015-12-11 · 4 obs

● 2015-08-18 13:53:32
● 2015-12-11 06:55:56
○ 2016-04-15 00:02:56
○ 2026-04-15 07:49:16

○A2a02:c200:0:10:2:1:6086:12016-04-15 → 2017-12-06 · 5 obs

○ 2015-12-11 06:55:56
● 2016-04-15 00:02:56
● 2017-12-06 03:27:50
○ 2026-03-27 01:12:02
○ 2026-04-15 07:49:16

●A51.195.1.2172026-03-27 → 2026-04-15 · 3 obs

○ 2017-12-06 03:27:50
● 2026-03-27 01:12:02
● 2026-04-15 07:49:16

○A91.194.90.1402016-04-15 → 2017-12-06 · 5 obs

○ 2015-12-11 06:55:56
● 2016-04-15 00:02:56
● 2017-12-06 03:27:50
○ 2026-03-27 01:12:02
○ 2026-04-15 07:49:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, dns.nic.it, v.dns.it...	-
studiodegrassi.it	ns1.dnsitalia.net, ns2.dnsitalia.net, nsct.dnsitalia.net, nsrm.dnsitalia.net	-

✅ Authoritative Response

Server:52.29.120.99

NS records: ns1.dnsitalia.net, ns2.dnsitalia.net, nsct.dnsitalia.net, nsrm.dnsitalia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiodegrassi.it (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.1.217`
NS	4	`ns1.dnsitalia.net, nsct.dnsitalia.net...`
MX	2	`seg2.righisistemi.it (pri: 20), seg1.righisistemi.it (pri: 10)`
TXT	1	`v=spf1 a mx ip4:49.13.223.78 ip4:49.12.1`
SOA	1	`ns1.dnsitalia.net info.interhost.it`

Analysis

Hierarchy

studiodegrassi.it is the parent of mail.studiodegrassi.it.

IP Addresses

studiodegrassi.it resolves to a single IP address: 51.195.1.217.

Other host names such as studiodellavalle.it, righisistemi.it, ip217.ip-51-195-1.eu and web.righisistemi.it share IP numbers with studiodegrassi.it.

Name Servers

studiodegrassi.it is delegated to four name servers: ns1.dnsitalia.net, ns2.dnsitalia.net, nsct.dnsitalia.net and nsrm.dnsitalia.net.

studiodegrassi.it at least partially shares name servers with other domains, including telefisco.it, posturalhc.eu, obliquid.it, elbameteo.net and zelco.it.