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Hostname

grefsen.org

Last fetched

grefsen.org resolves to 1 IPv4 address operated by AS206260 in NO. WHOIS lists iana:48 as the registrar.

Nutrition Label

WHISPER CANON · grefsen.orgRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/grefsen.org

Resolution chain

grefsen.org resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
46.227.199.746.227.192.0/21AS206260—NO

WHOIS identity

Registrar
iana:48
Organization
kjersti karen vasli
Contact emails

Subdomains

7 observed subdomains of grefsen.org.

Subdomain
cpanel.grefsen.org
cpcalendars.grefsen.org
cpcontacts.grefsen.org
mail.grefsen.org
webdisk.grefsen.org
webmail.grefsen.org
www.grefsen.org

Web-graph footprint

Distinct hostnames that link to or from grefsen.org in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for grefsen.org.

MechanismTarget
SPF_Agrefsen.org
SPF_IP178.164.11.0/24
SPF_MXgrefsen.org

Related pages

Pivot deeper into the graph from grefsen.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "grefsen.org"})-[: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.