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Hostname

f4f.at

Last fetched

f4f.at resolves to 1 IPv4 address operated by AS28753 in DE. WHOIS lists registrar:edis gmbh as the registrar.

Nutrition Label

WHISPER CANON · f4f.atRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/f4f.at

Resolution chain

f4f.at resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
178.162.193.66178.162.192.0/18AS28753—DE

WHOIS identity

Registrar
registrar:edis gmbh
Organization
martin lenhart
Contact emails
—

Subdomains

8 observed subdomains of f4f.at.

Subdomain
api.f4f.at
dev.f4f.at
extern.f4f.at
mail.f4f.at
neu.f4f.at
video-chat.f4f.at
www.f4f.at

Showing 7 of 8. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from f4f.at in the public web crawl.

74 sites link to this hostname.

34 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for f4f.at.

MechanismTarget
SPF_Aspf.edis.at
SPF_INCLUDEspf.mandrillapp.com

Related pages

Pivot deeper into the graph from f4f.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f4f.at"})-[: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.