Hostname

heartfacts.de

Last fetched Sun, 26 Jul 2026 08:35:17 GMT

heartfacts.de appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

heartfacts.de has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with heartfacts.de in WhisperGraph.

Subdomains

1 observed subdomain of heartfacts.de.

Subdomain
www.heartfacts.de

Web-graph footprint

Distinct hostnames that link to or from heartfacts.de in the public web crawl.

3 sites linked to from this hostname.

Sample inbound links

workingideas.de

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtpin.rzone.de

Pivot deeper into the graph from heartfacts.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "heartfacts.de"})-[: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.