sivespa.net - robtex.com
sivespa.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.interbusiness.it ⭐ | ||||||
| A | 151.99.125.4🇮🇹 ASN-IBSNAZ151.99.0.0/16 INTERBUSINESS | ||||||
| PTR | dns3.interbusiness.it | ||||||
| NS | dns3-ha.interbusiness.it | ||||||
| A | 151.99.35.55🇮🇹 ASN-IBSNAZ151.99.0.0/16 INTERBUSINESS | ||||||
| NS | dns4.interbusiness.it | ||||||
| A | 80.22.52.130🇮🇹 ASN-IBSNAZ80.22.0.0/16 INTERBUSINESS | ||||||
| PTR | dns4.interbusiness.it | ||||||
| MX | mail3.fullcompany.telecomitalia.it ⭐ | ||||||
| A | 212.131.30.172🇮🇹 ASN-IBSNAZ212.131.0.0/16 INTERBUSINESS | ||||||
| PTR | host-212-131-30-172.business.telecomitalia.it | ||||||
| MX | mail3b.fullcompany.telecomitalia.it ⭐ | ||||||
| A | 212.131.30.170🇮🇹 ASN-IBSNAZ212.131.0.0/16 INTERBUSINESS | ||||||
| SOA | dns3-ha.interbusiness.itstaffdns@telecomitalia.it 2005-04-29 #50 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1784006152 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns3-ha.interbusiness.it2026-06-17 → 2026-07-14 · 5 obs
● 2026-06-17 03:56:26
○ 2026-06-18 20:50:32
● 2026-07-14 05:30:42
● 2026-07-14 05:30:46
●NSdns3.interbusiness.it2015-06-15 → 2026-07-14 · 2 obs
● 2026-07-14 05:30:46
●NSdns4.interbusiness.it2015-06-15 → 2026-07-14 · 2 obs
● 2026-07-14 05:30:46
●MXmail3.fullcompany.telecomitalia.it2015-06-15 → 2026-07-14 · 2 obs
● 2026-07-14 05:30:46
●MXmail3b.fullcompany.telecomitalia.it2015-06-15 → 2026-07-14 · 2 obs
● 2026-07-14 05:30:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| sivespa.net | dns3.interbusiness.it, dns4.interbusiness.it | - |
✅ Authoritative Response
Server:151.99.125.4
NS records: dns3.interbusiness.it, dns4.interbusiness.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sivespa.net (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.interbusiness.it, dns3.interbusiness.it |
| MX | 2 | mail3.fullcompany.telecomitalia.it (pri:, mail3b.fullcompany.telecomitalia.it (pri |
| SOA | 1 | dns3.interbusiness.it staffdns.telecomit |
Analysis
Name Servers
sivespa.net is served by three name servers: dns3-ha.interbusiness.it, dns3.interbusiness.it and dns4.interbusiness.it.
There is at least partial name server overlap between sivespa.net and other domains — reteagenzie.generali.it, humansafetynet.it, generali-group.asia and two more among them.
These name servers regularly appear alongside dns7.interbusiness.it, dns11.interbusiness.it, ns1.generali.it and 4 other name servers in NS record sets.
dns3-ha.interbusiness.it has IP address 151.99.35.55, dns3.interbusiness.it has IP address 151.99.125.4 and dns4.interbusiness.it has IP address 80.22.52.130 — one address each.
Mail Servers
Mail for sivespa.net is handled by two mail servers — mail3.fullcompany.telecomitalia.it and mail3b.fullcompany.telecomitalia.it.
sivespa.net uses an identical mail server configuration to several other domains — among them sviluppomontiferru.net, sydema.com, aldisintranet.com and two more.
sivespa.net and other domains — smauclub.com for instance — share at least some mail servers.
mail3.fullcompany.telecomitalia.it → 212.131.30.172 and mail3b.fullcompany.telecomitalia.it → 212.131.30.170: one IP number per host name.