optimas.it - dns.ninja
optimas.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.112.53.131🇮🇹 ASN-IBSNAZ81.112.0.0/16 INTERBUSINESS | ||||||
| NS | dns3.fastweb.it ⭐ | ||||||
| A | 2001:b00:4:5:3::🇮🇹 FASTWEB2001:b00::/29 Fastweb Networks ipv6 block | ||||||
| A | 85.18.87.69🇮🇹 FASTWEB85.18.0.0/17 Fastweb Networks block | ||||||
| NS | dns4.fastweb.it | ||||||
| A | 2001:b00:4:8:3::🇮🇹 FASTWEB2001:b00::/29 Fastweb Networks ipv6 block | ||||||
| A | 213.140.22.93🇮🇹 FASTWEB213.140.16.0/20 Fastweb Networks block | ||||||
| MX | mail.optimas.it ⭐ | ||||||
| A | 93.62.180.165🇮🇹 FASTWEB93.62.0.0/15 Fastweb Networks block | ||||||
| MX | mxk1.fastweb.it(50) | ||||||
| A | 62.101.93.152🇮🇹 FASTWEB62.101.64.0/19 Fastweb Networks block | ||||||
| A | 62.101.93.153🇮🇹 FASTWEB62.101.64.0/19 Fastweb Networks block | ||||||
| MX | mxk2.fastweb.it(50) | ||||||
| A | 62.101.93.152🇮🇹 FASTWEB62.101.64.0/19 Fastweb Networks block | ||||||
| A | 62.101.93.153🇮🇹 FASTWEB62.101.64.0/19 Fastweb Networks block | ||||||
| SOA | dns3.fastweb.itdnsmaster@fastweb.it 2019-12-10 #0 | ||||||
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 2026-07-30 #10 | ||||||
Subdomains
mail.optimas.it |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○NSdns1.fastweb.it2015-07-10 → 2018-11-15 · 4 obs
● 2018-11-15 20:24:06
○ 2026-02-27 03:25:16
○ 2026-07-30 08:48:44
○NSdns2.fastweb.it2015-07-10 → 2018-11-15 · 4 obs
● 2018-11-15 20:24:06
○ 2026-02-27 03:25:16
○ 2026-07-30 08:48:44
●NSdns3.fastweb.it2026-02-27 → 2026-07-30 · 3 obs
● 2026-02-27 03:25:16
● 2026-07-30 08:48:44
●NSdns4.fastweb.it2026-02-27 → 2026-07-30 · 3 obs
● 2026-02-27 03:25:16
● 2026-07-30 08:48:44
●MXmail.optimas.it2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 08:48:44
●MXmxk1.fastweb.it2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 08:48:44
●MXmxk2.fastweb.it2015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 08:48:44
●A81.112.53.1312015-07-10 → 2026-07-30 · 2 obs
● 2026-07-30 08:48:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| optimas.it | dns4.fastweb.it, dns3.fastweb.it | 2 records |
✅ Authoritative Response
Server:85.18.87.69
NS records: dns4.fastweb.it, dns3.fastweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimas.it (unsigned zone)
⏱️ Timing
Total: 567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.112.53.131 |
| NS | 2 | dns3.fastweb.it, dns4.fastweb.it |
| MX | 3 | mail.optimas.it (pri: 10), mxk1.fastweb.it (pri: 50)... |
| SOA | 1 | dns3.fastweb.it dnsmaster.fastweb.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns4.fastweb.it, dns3.fastweb.it)
Analysis
Hierarchy
optimas.it is the parent zone for mail.optimas.it.
IP Addresses
optimas.it has exactly one IP address — 81.112.53.131.
Name Servers
optimas.it is delegated to two name servers: dns3.fastweb.it and dns4.fastweb.it.
The name server configuration of optimas.it is shared with other domains, for instance 238.43.93.in-addr.arpa, soluzione-impresa.org, 1.237.2.in-addr.arpa and two others.
dns3.fastweb.it and dns4.fastweb.it each resolve to two IP addresses: dns3.fastweb.it points to 85.18.87.69 and 2001:b00:4:5:3::, while dns4.fastweb.it points to 213.140.22.93 and 2001:b00:4:8:3::.
Mail Servers
optimas.it uses three mail servers — mxk1.fastweb.it, mxk2.fastweb.it and mail.optimas.it.
At least some of the mail servers used by optimas.it are shared with other domains: uniautomation.it, sinfarma.it, leximi.it and two others among them.
These mail servers are often deployed together with mx032.fastweb.it, mx033.fastweb.it, mail2.infocloudservices.it and 6 other mail servers.
Host names pointing to two IP addresses:
mxk1.fastweb.it points to 62.101.93.152 and 62.101.93.153.
mxk2.fastweb.it points to 62.101.93.152 and 62.101.93.153.
Host names resolving to a single IP address:
mail.optimas.it points to 93.62.180.165.
mxk1.fastweb.it and mxk2.fastweb.it are host names that each point to 62.101.93.152 IP addresses.
mxk1.fastweb.it and mxk2.fastweb.it are host names that each point to 62.101.93.153 IP addresses.