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Hostname

necessaire.dev

Last fetched

necessaire.dev resolves to 1 IPv4 address operated by AS51167 in GB. WHOIS lists iana:303 as the registrar.

Nutrition Label

WHISPER CANON · necessaire.devRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.3/10canon.whisper.security/host/necessaire.dev

Resolution chain

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

IPPrefixASNOperatorCountry
173.249.40.68173.249.40.0/23AS51167—GB

WHOIS identity

Registrar
iana:303
Organization
—
Contact emails
—

Subdomains

5 observed subdomains of necessaire.dev.

Subdomain
code.necessaire.dev
www.necessaire.dev
h.necessaire.dev
docs.necessaire.dev
data.necessaire.dev

Web-graph footprint

Distinct hostnames that link to or from necessaire.dev in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for necessaire.dev.

MechanismTarget
SPF_INCLUDEspf.mailjet.com

Related pages

Pivot deeper into the graph from necessaire.dev.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "necessaire.dev"})-[: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.