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Hostname

ptc.cs.brown.edu

Last fetched

ptc.cs.brown.edu resolves to 1 IPv4 address operated by BROWN - Brown University in US.

Nutrition Label

WHISPER CANON · ptc.cs.brown.eduRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/ptc.cs.brown.edu

Resolution chain

ptc.cs.brown.edu resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
128.148.32.110128.148.32.0/19AS11078BROWN - Brown UniversityUS

WHOIS identity

No WHOIS records are currently associated with ptc.cs.brown.edu in WhisperGraph.

Web-graph footprint

Distinct hostnames that link to or from ptc.cs.brown.edu in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from ptc.cs.brown.edu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ptc.cs.brown.edu"})-[: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.