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Hostname

heftig.co

Last fetched

heftig.co resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · heftig.coRouting diversity1.5/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/heftig.co

Resolution chain

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

IPPrefixASNOperatorCountry
3.75.64.2163.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:151
Organization
domain admin
Contact emails

Subdomains

4 observed subdomains of heftig.co.

Subdomain
cdn.heftig.co
cms.heftig.co
cms2.heftig.co
www.heftig.co

Web-graph footprint

Distinct hostnames that link to or from heftig.co in the public web crawl.

139 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for heftig.co.

MechanismTarget
SPF_INCLUDEspf.funkemedien.de
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from heftig.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "heftig.co"})-[: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.