`studiocalcaterra.com`

DNSSEC	⚠️ Not signed
A	51.210.10.162^{🇫🇷 OVH51.210.0.0/16}
		PTR	`vps-306fab11.vps.ovh.net`
NS	`ns2.ergacom.com` ⭐
		A	51.210.10.162^{🇫🇷 OVH51.210.0.0/16}
			PTR	`vps-306fab11.vps.ovh.net`
NS	`ns1.ergacom.com`
		A	51.210.10.162^{🇫🇷 OVH51.210.0.0/16}
			PTR	`vps-306fab11.vps.ovh.net`
MX	`mail.studiocalcaterra.com` ⭐
		A	51.210.10.162^{🇫🇷 OVH51.210.0.0/16}
			PTR	`vps-306fab11.vps.ovh.net`
TXT	`v=spf1 +a +mx +a:vps-306fab11.vps.ovh.net -all`
SOA	`ns2.ergacom.com`fulvio\@iannizzotto.uniwix.com 2026-05-14 #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=1778881871

Subdomains

mail.studiocalcaterra.com

Same first word

studiocalcaterra.com

DNS History

9 records (4 active, 5 former)

●NSns1.ergacom.com2026-04-09 → 2026-05-15 · 3 obs

○ 2018-07-04 05:27:48
● 2026-04-09 10:50:08
● 2026-05-15 22:05:24

●NSns2.ergacom.com2026-04-09 → 2026-05-15 · 3 obs

○ 2018-07-04 05:27:48
● 2026-04-09 10:50:08
● 2026-05-15 22:05:24

○NSns3.hostwind.it2015-05-22 → 2018-07-04 · 4 obs

● 2015-05-22 11:55:40
● 2018-07-04 05:27:48
○ 2026-04-09 10:50:08
○ 2026-05-15 22:05:24

○NSns4.hostwind.it2015-05-22 → 2018-07-04 · 4 obs

● 2015-05-22 11:55:40
● 2018-07-04 05:27:48
○ 2026-04-09 10:50:08
○ 2026-05-15 22:05:24

○MXmail-av.studiocalcaterra.com2015-05-22 → 2018-07-04 · 4 obs

● 2015-05-22 11:55:40
● 2018-07-04 05:27:48
○ 2026-04-09 10:50:08
○ 2026-05-15 22:05:24

●MXmail.studiocalcaterra.com2026-04-09 → 2026-05-15 · 3 obs

○ 2018-07-04 05:27:48
● 2026-04-09 10:50:08
● 2026-05-15 22:05:24

○MXsmtp-avas.seeweb.it2015-05-22 → 2018-07-04 · 4 obs

● 2015-05-22 11:55:40
● 2018-07-04 05:27:48
○ 2026-04-09 10:50:08
○ 2026-05-15 22:05:24

○A217.64.205.1462015-05-22 → 2018-07-04 · 4 obs

● 2015-05-22 11:55:40
● 2018-07-04 05:27:48
○ 2026-04-09 10:50:08
○ 2026-05-15 22:05:24

●A51.210.10.1622026-04-09 → 2026-05-15 · 3 obs

○ 2018-07-04 05:27:48
● 2026-04-09 10:50:08
● 2026-05-15 22:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
studiocalcaterra.com	ns1.ergacom.com, ns2.ergacom.com	2 records

✅ Authoritative Response

Server:51.210.10.162

NS records: ns1.ergacom.com, ns2.ergacom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiocalcaterra.com (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.210.10.162`
NS	2	`ns2.ergacom.com, ns1.ergacom.com`
MX	1	`mail.studiocalcaterra.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:vps-306fab11.vps.ovh.ne`
SOA	1	`ns2.ergacom.com fulvio\.iannizzotto.uniw`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ergacom.com, ns2.ergacom.com)

Analysis

Hierarchy

studiocalcaterra.com is the parent of mail.studiocalcaterra.com.

IP Addresses

studiocalcaterra.com resolves to one IP number: 51.210.10.162.

other host names including mail.enduroibleo.it, mail.ergacom.com, mail.resty.eu, clapeat.com and mail.micronsun.it share IP numbers with studiocalcaterra.com.

Name Servers

studiocalcaterra.com is delegated to two name servers ns1.ergacom.com and ns2.ergacom.com.

studiocalcaterra.com shares the same name server setup as other domains, for instance hostwind.it, sicility.com, compagniadelporto.com, shopwind.com and muraglia.net.

studiocalcaterra.com shares at least some name servers with other domains, for example tuminobus.it, ergacom.it and ergacom.com.

these name servers are commonly used alongside ns3.ergacom.com.

Host names with a single IP:

ns1.ergacom.com points to 51.210.10.162.

ns2.ergacom.com points to 51.210.10.162.

Host names pointing to 51.210.10.162: ns1.ergacom.com and ns2.ergacom.com.

Mail Servers

studiocalcaterra.com is handled by a single mail server, mail.studiocalcaterra.com.

mail.studiocalcaterra.com resolves to IP 51.210.10.162.

studiocalcaterra.com - robtex.com