Skip to content

Hostname

40under40.be

Last fetched

40under40.be resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:ovh as the registrar.

Nutrition Label

WHISPER CANON · 40under40.beRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/40under40.be

Resolution chain

40under40.be resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.13.54104.21.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.132.156172.67.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:ovh
Organization
—
Contact emails
—

Subdomains

1 observed subdomain of 40under40.be.

Subdomain
www.40under40.be

Web-graph footprint

Distinct hostnames that link to or from 40under40.be in the public web crawl.

15 sites link to this hostname.

13 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for 40under40.be.

MechanismTarget
SPF_INCLUDE_spf.createsend.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from 40under40.be.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "40under40.be"})-[: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.