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Hostname

filter.itstack.dk

Last fetched

filter.itstack.dk is a registered hostname under the .dk top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · filter.itstack.dkRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/filter.itstack.dk

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

No WHOIS records are currently associated with filter.itstack.dk in WhisperGraph.

Subdomains

1 observed subdomain of filter.itstack.dk.

Subdomain
www.filter.itstack.dk

Threat posture

History

Mail and authentication

SPF policy

10 SPF mechanisms authorising senders for filter.itstack.dk.

MechanismTarget
SPF_Afilter.itstack.dk
SPF_INCLUDEkarlog-it.dk
SPF_INCLUDEspf.azehosting.net
SPF_INCLUDEspf.resellerhotel.dk
SPF_IP185.221.37.134
SPF_IP194.135.81.136
SPF_IP49.12.83.125
SPF_IP80.208.226.143
SPF_IP94.231.104.198
SPF_MXfilter.itstack.dk

Related pages

Pivot deeper into the graph from filter.itstack.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "filter.itstack.dk"})-[: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.