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Hostname

activitar.net

Last fetched

activitar.net has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:303 as the registrar.

Nutrition Label

WHISPER CANON · activitar.netRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/activitar.net

Resolution chain

activitar.net has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:303
Organization
pierre kleinhans
Contact emails

Subdomains

3 observed subdomains of activitar.net.

Subdomain
mail.activitar.net
streisand.activitar.net
www.activitar.net

Web-graph footprint

Distinct hostnames that link to or from activitar.net in the public web crawl.

9 sites link to this hostname.

47 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for activitar.net.

MechanismTarget
SPF_Aactivitar.net
SPF_INCLUDEsendgrid.net
SPF_IP196.40.101.50
SPF_MXactivitar.net

Related pages

Pivot deeper into the graph from activitar.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "activitar.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.