knowledge.it - robtex.com
knowledge.it
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.acantho.net โญ | ||||||
| A | 213.174.160.1๐ฎ๐น CASAWEB-AS213.174.160.0/21 Acantho network | ||||||
| PTR | ns1.acantho.net | ||||||
| NS | ns2.acantho.net | ||||||
| A | 2a03:c380:4010:0:213:174:160:2๐ฎ๐น CASAWEB-AS2a03:c380::/32 Acantho v6 Network | ||||||
| PTR | ns3.acantho.net | ||||||
| A | 213.174.160.2๐ฎ๐น CASAWEB-AS213.174.160.0/21 Acantho network | ||||||
| PTR | ns2.acantho.net | ||||||
| NS | ns3.acantho.net | ||||||
| A | 2a03:c380:4010:0:213:174:160:2๐ฎ๐น CASAWEB-AS2a03:c380::/32 Acantho v6 Network | ||||||
| PTR | ns3.acantho.net | ||||||
| A | 213.174.162.126๐ฎ๐น CASAWEB-AS213.174.160.0/21 Acantho network | ||||||
| PTR | ns3.acantho.net | ||||||
| SOA | ns1.acantho.netsistemisti@acantho.com 2026-02-11 #14 | ||||||
it
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | dns.nic.it โญ | ||||||
| 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 2026-05-09 #15 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โNSns1.acantho.net2015-08-07 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 13:49:56
โNSns2.acantho.net2015-08-07 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 13:49:56
โNSns3.acantho.net2015-08-07 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 13:49:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, nameserver.cnr.it, m.dns.it, a.dns.it... | - |
| knowledge.it | ns1.acantho.net, ns3.acantho.net, ns2.acantho.net | - |
โ Authoritative Response
Server:213.174.160.2
NS records: ns1.acantho.net, ns3.acantho.net, ns2.acantho.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for knowledge.it (unsigned zone)
โฑ๏ธ Timing
Total: 877ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.acantho.net, ns1.acantho.net... |
| SOA | 1 | ns1.acantho.net sistemisti.acantho.com |
Analysis
Name Servers
knowledge.it is delegated to three name servers: ns1.acantho.net, ns2.acantho.net and ns3.acantho.net.
knowledge.it partially shares name servers with other domains; examples include wellnessholiday.it, ascotrade.com, 51.89.77.in-addr.arpa, errel.it and 27.89.77.in-addr.arpa.
These name servers are often used with the name servers ns1.satcom.it and ns2.satcom.it.
Host names with two IPs:
ns2.acantho.net points to 2a03:c380:4010:0:213:174:160:2 and 213.174.160.2.
ns3.acantho.net points to 2a03:c380:4010:0:213:174:160:2 and 213.174.162.126.
Host names with one IP:
ns1.acantho.net points to 213.174.160.1.
Names pointing to 2a03:c380:4010:0:213:174:160:2: ns2.acantho.net and ns3.acantho.net.