Hostname

fys-focus.dk

Last fetched Fri, 17 Jul 2026 18:37:20 GMT

fys-focus.dk resolves to 1 IPv4 address operated by FLY - Fly.io, Inc. in FR. WHOIS lists registrar:simply.com a/s as the registrar.

Nutrition Label

Resolution chain

fys-focus.dk 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
149.248.199.102	149.248.198.0/23	AS40509	FLY - Fly.io, Inc.	FR

WHOIS identity

Registrar: registrar:simply.com a/s
Organization: fys-focus
Contact emails: —

Subdomains

1 observed subdomain of fys-focus.dk.

Subdomain
www.fys-focus.dk

Web-graph footprint

Distinct hostnames that link to or from fys-focus.dk in the public web crawl.

6 sites link to this hostname.

18 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for fys-focus.dk.

Mechanism	Target
SPF_INCLUDE	_spf.mx.cloudflare.net

Pivot deeper into the graph from fys-focus.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fys-focus.dk"})-[: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.