Hostname

fa21.se

Last fetched Sat, 30 May 2026 06:09:16 GMT

fa21.se has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:loopia ab as the registrar.

Nutrition Label

Resolution chain

fa21.se has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:loopia ab
Organization: —
Contact emails: —

Subdomains

4 observed subdomains of fa21.se.

Subdomain
arkiv.fa21.se
mail.fa21.se
mail2.fa21.se
www.fa21.se

Web-graph footprint

Distinct hostnames that link to or from fa21.se in the public web crawl.

12 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

fa2030.se

Threat posture

History

Pivot deeper into the graph from fa21.se.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fa21.se"})-[: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.