mykastle.com

Nutrition Label

Resolution chain

mykastle.com resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

Registrar

iana:2

Organization

kastle systems,

Contact emails

• info-tech@kastle.com
• network@kastle.com

Subdomains

15 observed subdomains of mykastle.com.

Web-graph footprint

Distinct hostnames that link to or from mykastle.com in the public web crawl.

20 sites link to this hostname.

2 sites linked to from this hostname.

Threat posture

History

Related pages

Pivot deeper into the graph from mykastle.com.

• IP · 13.107.213.40
• ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
• Registrar · iana:2
• Country · CA
• Email · info-tech@kastle.com
• TLD · .com
• Browse hostnames · my…
• Glossary · What is a hostname?
• 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: "mykastle.com"})-[: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.