Hostname

bigissue.jp

Last fetched Tue, 30 Jun 2026 08:38:20 GMT

bigissue.jp resolves to 1 IPv4 address operated by AS9597 in JP.

Nutrition Label

Resolution chain

bigissue.jp 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
219.100.170.98	219.100.168.0/22	AS9597	—	JP

WHOIS identity

Registrar

—

Organization

kddi web communications inc.(cpi)

Contact emails

nic@cpi.ad.jp

Subdomains

1 observed subdomain of bigissue.jp.

Subdomain
www.bigissue.jp

Web-graph footprint

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

446 sites link to this hostname.

307 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

vlmx-air.secure.ne.jp

SPF policy

1 SPF mechanism authorising senders for bigissue.jp.

Mechanism	Target
SPF_INCLUDE	spf2.secure.ne.jp

Pivot deeper into the graph from bigissue.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bigissue.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.