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Hostname

ferrenberg.com

Last fetched

ferrenberg.com resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · ferrenberg.comRouting diversity1.5/10Peering density7.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/ferrenberg.com

Resolution chain

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

IPPrefixASNOperatorCountry
168.119.205.25168.119.0.0/16AS24940—DE

WHOIS identity

Registrar
iana:151
Organization
felix ferrenberg
Contact emails

Subdomains

2 observed subdomains of ferrenberg.com.

Subdomain
mx.ferrenberg.com
www.ferrenberg.com

Web-graph footprint

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

13 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for ferrenberg.com.

MechanismTarget
SPF_Aferrenberg.com
SPF_INCLUDE_spf.elasticemail.com
SPF_IP78.46.2.154
SPF_MXferrenberg.com

Related pages

Pivot deeper into the graph from ferrenberg.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ferrenberg.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.