Hostname

f3k.it

Last fetched Mon, 27 Jul 2026 05:25:21 GMT

f3k.it resolves to 1 IPv4 address operated by AS31034 in IT. WHOIS lists registrar:aruba s.p.a. as the registrar.

Nutrition Label

Resolution chain

f3k.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
89.46.105.98	89.46.104.0/21	AS31034	—	IT

WHOIS identity

Registrar: registrar:aruba s.p.a.
Organization: sonexo b.v.
Contact emails: —

Subdomains

2 observed subdomains of f3k.it.

Subdomain
mx.f3k.it
www.f3k.it

Web-graph footprint

Distinct hostnames that link to or from f3k.it in the public web crawl.

19 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.f3k.it

SPF policy

1 SPF mechanism authorising senders for f3k.it.

Mechanism	Target
SPF_INCLUDE	_spf.aruba.it

Pivot deeper into the graph from f3k.it.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f3k.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.