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Hostname

tfc.at

Last fetched

tfc.at resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · tfc.atRouting diversity1.5/10Peering density7.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/tfc.at

Resolution chain

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

IPPrefixASNOperatorCountry
213.133.104.21213.133.96.0/19AS24940—DE

WHOIS identity

No WHOIS records are currently associated with tfc.at in WhisperGraph.

Subdomains

2 observed subdomains of tfc.at.

Subdomain
mail.tfc.at
www.tfc.at

Web-graph footprint

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

7 sites link to this hostname.

22 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from tfc.at.

Cypher and MCP

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

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