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Hostname

arrs.run

Last fetched

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

Nutrition Label

WHISPER CANON · arrs.runRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/arrs.run

Resolution chain

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WHOIS identity

Registrar
iana:1505
Organization
juraj gasparovic
Contact emails

Subdomains

7 observed subdomains of arrs.run.

Subdomain
app.arrs.run
mailin1.arrs.run
mailin2.arrs.run
more.arrs.run
testapp.arrs.run
testmore.arrs.run
www.arrs.run

Web-graph footprint

Distinct hostnames that link to or from arrs.run in the public web crawl.

76 sites link to this hostname.

182 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for arrs.run.

MechanismTarget
SPF_Aarrs.run
SPF_INCLUDE_spf.m1.websupport.sk
SPF_MXarrs.run

Related pages

Pivot deeper into the graph from arrs.run.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "arrs.run"})-[: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.