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Hostname

yellow-sub.app

Last fetched

yellow-sub.app resolves to 1 IPv4 address operated by AS50474 in FR. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · yellow-sub.appRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/yellow-sub.app

Resolution chain

yellow-sub.app resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
109.234.166.248109.234.164.0/22AS50474—FR

WHOIS identity

Registrar
iana:433
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of yellow-sub.app.

Subdomain
mail.yellow-sub.app
www.yellow-sub.app

Web-graph footprint

Distinct hostnames that link to or from yellow-sub.app in the public web crawl.

3 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for yellow-sub.app.

MechanismTarget
SPF_Ayellow-sub.app
SPF_INCLUDEspf.jabatus.fr
SPF_IP109.234.164.192
SPF_IP109.234.166.248
SPF_MXyellow-sub.app

Related pages

Pivot deeper into the graph from yellow-sub.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yellow-sub.app"})-[: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.