Hostname

hvf.at

Last fetched Thu, 30 Jul 2026 18:37:49 GMT

hvf.at resolves to 1 IPv4 address operated by AS29014 in DE.

Nutrition Label

Resolution chain

hvf.at 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
81.28.228.32	81.28.224.0/21	AS29014	—	DE

WHOIS identity

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

Subdomains

1 observed subdomain of hvf.at.

Subdomain
www.hvf.at

Web-graph footprint

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

17 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.tuschl.net

SPF policy

1 SPF mechanism authorising senders for hvf.at.

Mechanism	Target
SPF_INCLUDE	spf.securehost.de

Pivot deeper into the graph from hvf.at.

Cypher and MCP

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

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