Hostname

ratzer.at

Last fetched Thu, 21 May 2026 20:55:35 GMT

ratzer.at resolves to 1 IPv4 address operated by CONOVA-AS ASN conova communications GmbH in AT.

Nutrition Label

Resolution chain

ratzer.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
217.196.159.170	217.196.159.0/24	AS5404	CONOVA-AS ASN conova communications GmbH	AT

WHOIS identity

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

Subdomains

3 observed subdomains of ratzer.at.

Subdomain
autoconfig.ratzer.at
www.ratzer.at
autodiscover.ratzer.at

Web-graph footprint

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

45 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.factor4.at

SPF policy

1 SPF mechanism authorising senders for ratzer.at.

Mechanism	Target
SPF_MX	ratzer.at

Pivot deeper into the graph from ratzer.at.

Cypher and MCP

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

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