Hostname
us.link4u.net
Last fetched
us.link4u.net resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
us.link4u.net resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.56.187 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.155.134 | 172.67.144.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 207.232.36.74 | 207.232.0.0/18 | AS1680 | — | IL |
WHOIS identity
No WHOIS records are currently associated with us.link4u.net in WhisperGraph.
Subdomains
3 observed subdomains of us.link4u.net.
Web-graph footprint
Distinct hostnames that link to or from us.link4u.net in the public web crawl.
316 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
Related pages
Pivot deeper into the graph from us.link4u.net.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "us.link4u.net"})-[: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.