Hostname

istao.it

Last fetched Tue, 21 Jul 2026 08:14:08 GMT

istao.it resolves to 1 IPv4 address operated by AS8265 in IT. WHOIS lists registrar:fastnet s.r.l. as the registrar.

Nutrition Label

Resolution chain

istao.it resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
195.96.193.24	195.96.192.0/20	AS8265	—	IT

WHOIS identity

Registrar: registrar:fastnet s.r.l.
Organization: i.s.t.a.o. istituto adriano olivetti di studi per la gestione dell'economia e delle aziende
Contact emails: —

Subdomains

8 observed subdomains of istao.it.

Subdomain
studente1.istao.it
studente5.istao.it
studente6.istao.it
vpn.istao.it
vserver.istao.it
webmail.istao.it
www.istao.it

Showing 7 of 8. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from istao.it in the public web crawl.

76 sites link to this hostname.

140 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for istao.it.

Mechanism	Target
SPF_A	aldebaran.fastnet.it
SPF_A	istao.it
SPF_IP	195.96.193.24
SPF_IP	195.96.193.35
SPF_MX	istao.it

Pivot deeper into the graph from istao.it.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "istao.it"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.