communicationtechnology.it - dns.ninja
communicationtechnology.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.115.47.198🇮🇹 ASN-IBSNAZ81.115.0.0/16 INTERBUSINESS | ||||||
| PTR | www.comm-tec.com.47.115.81.in-addr.arpa | ||||||
| NS | dns3.interbusiness.it ⭐ | ||||||
| A | 151.99.125.4🇮🇹 ASN-IBSNAZ151.99.0.0/16 INTERBUSINESS | ||||||
| PTR | dns3.interbusiness.it | ||||||
| NS | dns11.interbusiness.it | ||||||
| A | 217.169.119.69🇮🇹 ASN-IDC217.169.96.0/19 IDC BLK G 1 | ||||||
| PTR | dns11.interbusiness.it | ||||||
| NS | dns3-ha.interbusiness.it | ||||||
| A | 151.99.35.55🇮🇹 ASN-IBSNAZ151.99.0.0/16 INTERBUSINESS | ||||||
| NS | dns7.interbusiness.it | ||||||
| A | 80.22.52.132🇮🇹 ASN-IBSNAZ80.22.0.0/16 INTERBUSINESS | ||||||
| PTR | dns7.interbusiness.it | ||||||
| MX | www.comm-tec.com ⭐ | ||||||
| A | 151.4.32.36🇮🇹 ASN-WINDTRE151.4.0.0/16 INFOSTRADA | ||||||
| SOA | dns3-ha.interbusiness.itstaffdns@telecomitalia.it 2005-03-10 #54 | ||||||
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 2026-07-24 #2 | ||||||
Same first word
communicationtechnology.it |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns11.interbusiness.it2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 01:26:24
●NSdns3-ha.interbusiness.it2026-05-12 → 2026-07-24 · 7 obs
● 2026-05-12 20:00:36
○ 2026-05-20 15:03:16
● 2026-06-23 00:01:40
○ 2026-07-09 00:07:40
● 2026-07-14 17:58:48
● 2026-07-24 01:26:24
●NSdns3.interbusiness.it2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 01:26:24
●NSdns7.interbusiness.it2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 21:30:02
● 2026-07-24 01:26:24
●MXwww.comm-tec.com2015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 01:26:24
●A81.115.47.1982015-07-19 → 2026-07-24 · 2 obs
● 2026-07-24 01:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| communicationtechnology.it | dns3.interbusiness.it, dns7.interbusiness.it, dns11.interbusiness.it | - |
✅ Authoritative Response
Server:217.169.119.69
NS records: dns3.interbusiness.it, dns7.interbusiness.it, dns11.interbusiness.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for communicationtechnology.it (unsigned zone)
⏱️ Timing
Total: 1571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.115.47.198 |
| NS | 3 | dns3.interbusiness.it, dns11.interbusiness.it... |
| MX | 1 | www.comm-tec.com (pri: 10) |
| SOA | 1 | dns3-ha.interbusiness.it staffdns.teleco |
Analysis
IP Addresses
communicationtechnology.it directs to one IP number, which is 81.115.47.198.
adcp.it and idrografia.it, along with other host names, share IP addresses with communicationtechnology.it.
Name Servers
The domain communicationtechnology.it is delegated to these four name servers: dns11.interbusiness.it, dns3-ha.interbusiness.it, dns3.interbusiness.it and dns7.interbusiness.it.
communicationtechnology.it partially shares its NS delegation with several other domains, including thehumansafetynet.eu, e-integrationservice8.net, svipv.com and two others.
In DNS configurations, these name servers often share authority with dns4.interbusiness.it, dns5.interbusiness.it, dns5-ha.interbusiness.it and 6 other name servers.
dns11.interbusiness.it resolves to 217.169.119.69. dns3-ha.interbusiness.it resolves to 151.99.35.55. dns3.interbusiness.it resolves to 151.99.125.4. dns7.interbusiness.it resolves to 80.22.52.132. All four hosts carry exactly one IP address.
Mail Servers
communicationtechnology.it routes its mail through a single mail server, www.comm-tec.com.
The mail server configuration of communicationtechnology.it is identical to that of other domains, for example adcp.it and idrografia.it.
www.comm-tec.com has exactly one IP number: 151.4.32.36.