`guerriniholding.com`

DNSSEC	⚠️ Not signed
A	213.158.79.12^{🇮🇹 COMBELL-AS213.158.78.0/23}
NS	`ns1.register.it` ⭐
		A	2a01:8100:2911::2:184:2^{🇮🇹 REGISTER-AS2a01:8100:2000::/36}
		A	81.88.61.2^{🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix}
			PTR	`host-81-88-61-2.dedicatedservers.it`
NS	`ns2.register.it`
		A	2a00:13b0:2::227:1^{🇬🇧 ISIONUK2a00:13b0::/32 Namesco Limited}
		A	195.7.227.1^{🇬🇧 ISIONUK195.7.224.0/19 ISION-UK}
			PTR	`ns2.register.it`
MX	`guerriniholding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms22101813`
TXT	`v=spf1 a mx include:spf.protection.outlook.com a:wiper10.m2informatica.it a:w...`
SOA	`ns1.register.it`hostmaster@register.it 2026-03-24 #2

`com`

	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=1774405722

Same first word

guerriniholding.com

DNS History

6 records (4 active, 2 former)

●NSns1.register.it2015-07-10 → 2026-03-25 · 2 obs

● 2015-07-10 02:02:38
● 2026-03-25 02:49:00

●NSns2.register.it2015-07-10 → 2026-03-25 · 2 obs

● 2015-07-10 02:02:38
● 2026-03-25 02:49:00

●MXguerriniholding-com.mail.protection.outlook.com2026-03-10 → 2026-03-25 · 3 obs

○ 2018-08-09 18:09:06
● 2026-03-10 13:13:20
● 2026-03-25 02:49:00

○MXmail.register.it2015-07-10 → 2018-08-09 · 4 obs

● 2015-07-10 02:02:38
● 2018-08-09 18:09:06
○ 2026-03-10 13:13:20
○ 2026-03-25 02:49:00

●A213.158.79.122026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-11 16:21:32
● 2026-03-25 02:48:58
● 2026-03-25 02:49:00

○A81.88.48.782015-07-10 → 2026-03-11 · 4 obs

● 2015-07-10 02:02:38
● 2026-03-11 16:21:32
○ 2026-03-25 02:48:58
○ 2026-03-25 02:49:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
guerriniholding.com	ns1.register.it, ns2.register.it	-

✅ Authoritative Response

Server:81.88.61.2

NS records: ns1.register.it, ns2.register.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guerriniholding.com (unsigned zone)

⏱️ Timing

Total: 758ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.158.79.12`
NS	2	`ns2.register.it, ns1.register.it`
MX	1	`guerriniholding-com.mail.protection.outl`
TXT	2	`v=spf1 a mx include:spf.protection.outlo, MS=ms22101813`
SOA	1	`ns1.register.it hostmaster.register.it`

Analysis

IP Addresses

guerriniholding.com points to a single IP: 213.158.79.12.

Other host names, for instance latinomagazine.it, pro-dst.com, mjclorraine.com, lapassemarie.com and designelapas.lapassemarie.com share IP numbers with guerriniholding.com.

Name Servers

guerriniholding.com's delegation is to two name servers ns1.register.it and ns2.register.it.

guerriniholding.com shares the same name server configuration as other domains, such as pgol.org, freecredit.it, mipe.it, aerialfilmclub.com and agenziasigma.it.

guerriniholding.com shares name servers with other domains at least partially, for example studioventrucci.it.

Host names with two IP numbers: ns1.register.it points to 2a01:8100:2911::2:184:2 and 81.88.61.2; ns2.register.it points to 2a00:13b0:2::227:1 and 195.7.227.1

Mail Servers

guerriniholding.com is served by a single mail server, guerriniholding-com.mail.protection.outlook.com.

The host name guerriniholding-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::7, 52.101.68.8, 52.101.68.39, 52.101.73.24 and 52.101.73.28.

guerriniholding.com - robtex.com