Skip to content

Hostname

crew40-4.com

Last fetched

crew40-4.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · crew40-4.comRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/crew40-4.com

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar
iana:1068
Organization
privacy service provided by withheld for privacy ehf
Contact emails

Subdomains

4 observed subdomains of crew40-4.com.

Subdomain
hostmaster.crew40-4.com
mail.crew40-4.com
mbox.crew40-4.com
www.crew40-4.com

Web-graph footprint

Distinct hostnames that link to or from crew40-4.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

3 SPF mechanisms authorising senders for crew40-4.com.

MechanismTarget
SPF_Acrew40-4.com
SPF_INCLUDEs1232.smtp-spf.sureserver.com
SPF_MXcrew40-4.com

Related pages

Pivot deeper into the graph from crew40-4.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "crew40-4.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.