Hostname

impromptum.fi

Last fetched Wed, 01 Jul 2026 06:58:34 GMT

impromptum.fi resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in IE.

Nutrition Label

Resolution chain

impromptum.fi 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
54.76.107.51	54.76.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	IE

WHOIS identity

No WHOIS records are currently associated with impromptum.fi in WhisperGraph.

Subdomains

2 observed subdomains of impromptum.fi.

Subdomain
mail.impromptum.fi
www.impromptum.fi

Web-graph footprint

Distinct hostnames that link to or from impromptum.fi in the public web crawl.

18 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.impromptum.fi

SPF policy

1 SPF mechanism authorising senders for impromptum.fi.

Mechanism	Target
SPF_A	smtp-out.kotisivut.com

Pivot deeper into the graph from impromptum.fi.

Cypher and MCP

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

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