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Hostname

securitydays.f2ff.jp

Last fetched

securitydays.f2ff.jp resolves to 1 IPv4 address operated by TOKAI TOKAI Communications Corporation in JP.

Nutrition Label

WHISPER CANON · securitydays.f2ff.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/securitydays.f2ff.jp

Resolution chain

securitydays.f2ff.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
103.37.10.50103.37.10.0/23AS10010TOKAI TOKAI Communications CorporationJP

WHOIS identity

No WHOIS records are currently associated with securitydays.f2ff.jp in WhisperGraph.

Web-graph footprint

Distinct hostnames that link to or from securitydays.f2ff.jp in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

13 SPF mechanisms authorising senders for securitydays.f2ff.jp.

MechanismTarget
SPF_Amail.sansan.com
SPF_Asecuritydays.f2ff.jp
SPF_INCLUDE_spf.google.com
SPF_IP103.37.10.0/24
SPF_IP103.37.10.48
SPF_IP103.37.10.50
SPF_IP118.238.0.128/29
SPF_IP118.238.221.10
SPF_IP160.16.103.66
SPF_IP202.208.196.167
SPF_IP219.94.248.36
SPF_IP2403:3a00:202:1105:219:94:248:36
SPF_MXsecuritydays.f2ff.jp

Related pages

Pivot deeper into the graph from securitydays.f2ff.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "securitydays.f2ff.jp"})-[: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.