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Hostname

krassau.com

Last fetched

krassau.com resolves to 1 IPv4 address operated by AS45012 in DE. WHOIS lists iana:1443 as the registrar.

Nutrition Label

WHISPER CANON · krassau.comRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/krassau.com

Resolution chain

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

IPPrefixASNOperatorCountry
178.250.12.61178.250.12.0/24AS45012—DE

WHOIS identity

Registrar
iana:1443
Organization
florian krassau
Contact emails

Subdomains

1 observed subdomain of krassau.com.

Subdomain
mail.krassau.com

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for krassau.com.

MechanismTarget
SPF_Akrassau.com
SPF_MXkrassau.com

Related pages

Pivot deeper into the graph from krassau.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "krassau.com"})-[: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.