Skip to content

Hostname

walcker.at

Last fetched

walcker.at resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:internetx gmbh as the registrar.

Nutrition Label

WHISPER CANON · walcker.atRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/walcker.at

Resolution chain

walcker.at resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
162.159.128.70162.159.128.0/19AS13335CLOUDFLARENET - Cloudflare, Inc.CA
162.159.129.70162.159.128.0/19AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:internetx gmbh
Organization
michael walcker-mayer
Contact emails
—

Subdomains

1 observed subdomain of walcker.at.

Subdomain
www.walcker.at

Web-graph footprint

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

16 sites link to this hostname.

113 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 walcker.at.

MechanismTarget
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEsendgrid.net

Related pages

Pivot deeper into the graph from walcker.at.

Cypher and MCP

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

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