Hostname
isf.es
Last fetched
isf.es is a registered hostname under the .es top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
No WHOIS records are currently associated with isf.es in WhisperGraph.
Subdomains
62 observed subdomains of isf.es.
Showing 25 of 62. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from isf.es in the public web crawl.
143 sites link to this hostname.
602 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for isf.es.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | netblocks.dreamhost.com |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_MX | isf.es |
Related pages
Pivot deeper into the graph from isf.es.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "isf.es"})-[: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.