Hostname

kaffy.work

Last fetched Sun, 31 May 2026 06:27:26 GMT

kaffy.work resolves to 1 IPv4 address operated by AS7506 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
157.7.107.183	157.7.64.0/18	AS7506	—	JP

WHOIS identity

Registrar: iana:49
Organization: whois privacy protection service by onamae.com
Contact emails: —

Subdomains

1 observed subdomain of kaffy.work.

Subdomain
www.kaffy.work

Web-graph footprint

Distinct hostnames that link to or from kaffy.work in the public web crawl.

88 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx01.lolipop.jp

SPF policy

1 SPF mechanism authorising senders for kaffy.work.

Mechanism	Target
SPF_INCLUDE	_spf.lolipop.jp

Pivot deeper into the graph from kaffy.work.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "kaffy.work"})-[: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.