Hostname

f650.de

Last fetched Tue, 30 Jun 2026 01:49:39 GMT

f650.de resolves to 1 IPv4 address operated by AS197540 in DE.

Nutrition Label

Resolution chain

f650.de 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
45.142.178.235	45.142.176.0/22	AS197540	—	DE

WHOIS identity

No WHOIS records are currently associated with f650.de in WhisperGraph.

Subdomains

4 observed subdomains of f650.de.

Subdomain
andi.f650.de
forum.f650.de
websrv01.f650.de
www.f650.de

Web-graph footprint

Distinct hostnames that link to or from f650.de in the public web crawl.

26 sites link to this hostname.

124 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtpin.rzone.de

SPF policy

2 SPF mechanisms authorising senders for f650.de.

Mechanism	Target
SPF_A	f650.de
SPF_INCLUDE	_spf.strato.com

Pivot deeper into the graph from f650.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f650.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.