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Hostname

bertmarcus.com

Last fetched

bertmarcus.com resolves to 4 IPv4 addresses operated by MACST-SV4 - MacStadium, Inc. in CA. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · bertmarcus.comRouting diversity3.5/10Peering density7.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/bertmarcus.com

Resolution chain

bertmarcus.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
151.101.1.55151.101.0.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.129.55151.101.128.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.193.55151.101.192.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.65.55151.101.64.0/22AS54113MACST-SV4 - MacStadium, Inc.CA

WHOIS identity

Registrar
iana:2
Organization
perfect privacy,
Contact emails

Subdomains

2 observed subdomains of bertmarcus.com.

Web-graph footprint

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

12 sites link to this hostname.

Threat posture

History

Mail and authentication

Related pages

Pivot deeper into the graph from bertmarcus.com.

Cypher and MCP

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

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