Hostname

ibn5100.de

Last fetched Mon, 03 Aug 2026 20:34:34 GMT

ibn5100.de resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

ibn5100.de resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.23.73	104.21.16.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.209.199	172.67.208.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
217.197.91.145	217.197.80.0/20	AS29670	IN-BERLIN-AS - Individual Network Berlin ("IN-Berlin") e.V.	DE

WHOIS identity

No WHOIS records are currently associated with ibn5100.de in WhisperGraph.

Subdomains

2 observed subdomains of ibn5100.de.

Subdomain
mail.ibn5100.de
xc.ibn5100.de

Web-graph footprint

Distinct hostnames that link to or from ibn5100.de in the public web crawl.

50 sites linked to from this hostname.

Sample inbound links

evilmartians.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.ibn5100.de

Pivot deeper into the graph from ibn5100.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ibn5100.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.