Hostname
f5j.it
Last fetched
f5j.it resolves to 1 IPv4 address operated by FASTWEB in IT.
Nutrition Label
Resolution chain
f5j.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 |
|---|---|---|---|---|
| 93.51.142.20 | 93.48.0.0/13 | AS12874 | FASTWEB | IT |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from f5j.it in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for f5j.it.
| Mechanism | Target |
|---|---|
| SPF_A | mail.nssitaly.com |
| SPF_A | mailcow.nssitaly.com |
| SPF_A | nssidc-01.nssitaly.com |
| SPF_IP | 81.208.30.88/29 |
| SPF_IP | 93.51.142.16/28 |
| SPF_MX | f5j.it |
Related pages
Pivot deeper into the graph from f5j.it.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "f5j.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.