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Hostname

headfirst.global

Last fetched

headfirst.global resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:1345 as the registrar.

Nutrition Label

WHISPER CANON · headfirst.globalRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/headfirst.global

Resolution chain

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

IPPrefixASNOperatorCountry
18.158.127.10618.156.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:1345
Organization
headfirst b.v.
Contact emails
—

Subdomains

1 observed subdomain of headfirst.global.

Subdomain
www.headfirst.global

Web-graph footprint

Distinct hostnames that link to or from headfirst.global in the public web crawl.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for headfirst.global.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.devops.oak.com
SPF_INCLUDEspf.oakmon.oak.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from headfirst.global.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "headfirst.global"})-[: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.