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Hostname

cliff.blue

Last fetched

cliff.blue resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · cliff.blueRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/cliff.blue

Resolution chain

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

IPPrefixASNOperatorCountry
202.226.37.182202.226.36.0/22AS131965—JP

WHOIS identity

Registrar
iana:49
Organization
whois privacy protection service by muumuudomain
Contact emails

Subdomains

2 observed subdomains of cliff.blue.

Subdomain
mta-sts.cliff.blue
www.cliff.blue

Web-graph footprint

Distinct hostnames that link to or from cliff.blue in the public web crawl.

6 sites link to this hostname.

2 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • cliff.blue

SPF policy

4 SPF mechanisms authorising senders for cliff.blue.

MechanismTarget
SPF_Acliff.blue
SPF_Asv151.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXcliff.blue

Related pages

Pivot deeper into the graph from cliff.blue.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cliff.blue"})-[: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.