Hostname

e.instru.fi

Last fetched Wed, 22 Jul 2026 21:33:19 GMT

e.instru.fi resolves to 4 IPv4 addresses operated by AS20940 in US.

Nutrition Label

Resolution chain

e.instru.fi resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.77.150.48	104.77.150.0/24	AS20940	—	US
104.77.150.56	104.77.150.0/24	AS20940	—	US
122.155.243.73	122.155.243.0/24	AS4651	—	TH
122.155.243.75	122.155.243.0/24	AS4651	—	TH

WHOIS identity

No WHOIS records are currently associated with e.instru.fi in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

imh.rsys132.origin.responsys.ocs.oraclecloud.com

SPF policy

2 SPF mechanisms authorising senders for e.instru.fi.

Mechanism	Target
SPF_IP	162.223.237.174
SPF_IP	199.7.202.176

Pivot deeper into the graph from e.instru.fi.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "e.instru.fi"})-[: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.