Skip to content

Hostname

prelude.software

Last fetched

prelude.software resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.

Nutrition Label

WHISPER CANON · prelude.softwareRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/prelude.software

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.75.137104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.177.118172.67.176.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1910
Organization
fluder
Contact emails

Subdomains

45 observed subdomains of prelude.software.

Web-graph footprint

Distinct hostnames that link to or from prelude.software in the public web crawl.

10 sites link to this hostname.

13 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for prelude.software.

MechanismTarget
SPF_Aprelude.software
SPF_Apreludecardiff.ddns.net
SPF_Apreludecarmarthen.ddns.net
SPF_Apreludellanelli.ddns.net
SPF_Apreludetondu.ddns.net
SPF_INCLUDE_spf.atlassian.net
SPF_IP87.246.114.128/27
SPF_MXprelude.software

Related pages

Pivot deeper into the graph from prelude.software.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "prelude.software"})-[: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.