Hostname

buchecker.at

Last fetched Sun, 09 Aug 2026 20:02:33 GMT

buchecker.at resolves to 1 IPv4 address operated by TELEMAXX - TelemaxX Telekommunikation GmbH in DE.

Nutrition Label

Resolution chain

buchecker.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
89.107.190.29	89.107.184.0/21	AS12843	TELEMAXX - TelemaxX Telekommunikation GmbH	DE

WHOIS identity

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

Subdomains

6 observed subdomains of buchecker.at.

Subdomain
cloud.buchecker.at
hochzeit.buchecker.at
mail.buchecker.at
peter.buchecker.at
www.buchecker.at

Showing 5 of 6. View all subdomains →

Threat posture

History

Mail and authentication

MX records

25392.whserv.de

SPF policy

3 SPF mechanisms authorising senders for buchecker.at.

Mechanism	Target
SPF_A	buchecker.at
SPF_INCLUDE	spf.serverdomain.org
SPF_MX	buchecker.at

Pivot deeper into the graph from buchecker.at.

Cypher and MCP

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

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