Hostname

bif.de

Last fetched Wed, 08 Jul 2026 13:56:50 GMT

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

Nutrition Label

Resolution chain

bif.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 bif.de in WhisperGraph.

Subdomains

9 observed subdomains of bif.de.

Subdomain
bkm.bif.de
ez-admin.bif.de
ez.bif.de
hostmaster.bif.de
mail.bif.de
usf-admin.bif.de
usf.bif.de
wp.bif.de
www.bif.de

Web-graph footprint

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

19 sites link to this hostname.

7 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mxlb.ispgateway.de

SPF policy

3 SPF mechanisms authorising senders for bif.de.

Mechanism	Target
SPF_INCLUDE	ispgateway.de
SPF_INCLUDE	spf.protection.outlook.com
SPF_MX	bif.de

Pivot deeper into the graph from bif.de.

Cypher and MCP

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

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