geogebra.org

Nutrition Label

Resolution chain

geogebra.org resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

Registrar

iana:976

Organization

hohenwarter markus

Contact emails

• geogebra@hosting-skills.eu
• domain-registrar@hosting-skills.lu
• domain-registrar@hosting-skills.org

Subdomains

34 observed subdomains of geogebra.org.

Web-graph footprint

Distinct hostnames that link to or from geogebra.org in the public web crawl.

11,442 sites link to this hostname.

Threat posture

History

Mail and authentication

Related pages

Pivot deeper into the graph from geogebra.org.

• IP · 13.226.94.117
• ASN · AS16509AMAZON-02 - Amazon.com, Inc.
• Registrar · iana:976
• Country · US
• Email · geogebra@hosting-skills.eu
• TLD · .org
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• United States internet infrastructure

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "geogebra.org"})-[: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.