Hostname

758ec.com

Last fetched Sun, 31 May 2026 23:37:27 GMT

758ec.com resolves to 1 IPv4 address operated by AS63997 in JP. WHOIS lists iana:1647 as the registrar.

Nutrition Label

Resolution chain

758ec.com 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
121.50.41.214	121.50.40.0/21	AS63997	—	JP

WHOIS identity

Registrar

iana:1647

Organization

tsurumi takanori

Contact emails

ajp.tsurumi@gmail.com

Web-graph footprint

Distinct hostnames that link to or from 758ec.com in the public web crawl.

27 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail2.tsukaeru.ne.jp

SPF policy

2 SPF mechanisms authorising senders for 758ec.com.

Mechanism	Target
SPF_A	758ec.com
SPF_MX	758ec.com

Pivot deeper into the graph from 758ec.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "758ec.com"})-[: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.