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Hostname

marccastignani.com

Last fetched

marccastignani.com resolves to 1 IPv4 address operated by AS16276 in ES. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · marccastignani.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/marccastignani.com

Resolution chain

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

IPPrefixASNOperatorCountry
213.32.37.233213.32.0.0/17AS16276—ES

WHOIS identity

Registrar
iana:433
Organization
—
Contact emails
—

Subdomains

1 observed subdomain of marccastignani.com.

Subdomain
www.marccastignani.com

Web-graph footprint

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

837 sites link to this hostname.

3,115 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for marccastignani.com.

MechanismTarget
SPF_INCLUDEmx.ovh.com

Related pages

Pivot deeper into the graph from marccastignani.com.

Cypher and MCP

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

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