mastercold.it - dns.ninja
mastercold.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | staticip.multiscreensite.com | ||||||
| A | 100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| 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 | mail.register.it ⭐ | ||||||
| A | 195.110.124.132🇮🇹 REGISTER-AS195.110.124.0/22 Register.IT S.p.A. Internet Service Provider | ||||||
| PTR | mail.register.it | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | ns1.register.ithostmaster@register.it 2023-05-23 #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.ithostmaster@nic.it 2026-06-18 #14 | ||||||
Previously MX for
mastercold.it |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.register.it2026-04-13 → 2026-06-18 · 3 obs
● 2026-04-13 14:10:26
● 2026-06-18 12:40:12
○NSns1.valorebf.it2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 21:06:16
○ 2026-04-13 14:10:26
○ 2026-06-18 12:40:12
●NSns2.register.it2026-04-13 → 2026-06-18 · 3 obs
● 2026-04-13 14:10:26
● 2026-06-18 12:40:12
○NSns2.valorebf.it2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 21:06:16
○ 2026-04-13 14:10:26
○ 2026-06-18 12:40:12
●MXmail.register.it2026-04-13 → 2026-06-18 · 3 obs
● 2026-04-13 14:10:26
● 2026-06-18 12:40:12
○MXmastercold.it2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 21:06:16
○ 2026-04-13 14:10:26
○ 2026-06-18 12:40:12
●A100.24.208.972026-04-13 → 2026-06-18 · 3 obs
● 2026-04-13 14:10:26
● 2026-06-18 12:40:12
○A144.76.99.892017-02-18 → 2017-02-18 · 4 obs
● 2017-02-18 21:06:16
○ 2026-04-13 14:10:26
○ 2026-06-18 12:40:12
○A178.63.53.1962015-06-20 → 2016-06-23 · 4 obs
● 2016-06-23 00:34:32
○ 2017-02-18 21:06:16
○ 2026-06-18 12:40:12
●A35.172.94.12026-04-13 → 2026-06-18 · 3 obs
● 2026-04-13 14:10:26
● 2026-06-18 12:40:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| mastercold.it | ns1.register.it, ns2.register.it | 2 records |
✅ Authoritative Response
Server:81.88.61.2
NS records: ns1.register.it, ns2.register.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercold.it (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 100.24.208.97, 35.172.94.1 |
| NS | 2 | ns1.register.it, ns2.register.it |
| MX | 1 | mail.register.it (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | ns1.register.it hostmaster.register.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.register.it, ns1.register.it)
Analysis
IP Addresses
mastercold.it resolves to the IP addresses 35.172.94.1 and 100.24.208.97
Additional host names — medihealthoptions.com, dctreeservice.com.au, valleylabsusa.com and two others — share IP numbers with mastercold.it.
Name Servers
mastercold.it is served by two delegated name servers, ns1.register.it and ns2.register.it.
mastercold.it shares its name server setup with other domains, including zucchinatech.it, com-int.it, galkalat.com and two others.
Each of the two host names carries two IP addresses: ns1.register.it points to 81.88.61.2 and 2a01:8100:2911::2:184:2, and ns2.register.it points to 195.7.227.1 and 2a00:13b0:2::227:1.
Mail Servers
mastercold.it has one mail server: mail.register.it.
mastercold.it shares the same mail server setup as other domains, including rexson.net, cccal.it, antea.eu and two others.
mastercold.it shares at least some of its mail servers with other domains, such as dposrl.com and boscodellefavole.it.
There is one IP number for mail.register.it: 195.110.124.132.