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Hostname

fersten.com

Last fetched

fersten.com resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · fersten.comRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/fersten.com

Resolution chain

fersten.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.26.10.159104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.26.11.159104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.69.103172.67.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:2
Organization
fersten worlwide
Contact emails

Subdomains

4 observed subdomains of fersten.com.

Subdomain
autodiscover.fersten.com
www.fersten.com
mail.fersten.com
camtlexc02.fersten.com

Web-graph footprint

Distinct hostnames that link to or from fersten.com in the public web crawl.

112 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for fersten.com.

MechanismTarget
SPF_INCLUDEcloud.ttsinc.ca
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP207.107.113.109
SPF_IP207.107.79.166

Related pages

Pivot deeper into the graph from fersten.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fersten.com"})-[: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.