Skip to content

Hostname

istr.com

Last fetched

istr.com resolves to 1 IPv4 address operated by AS8648 in DE. WHOIS lists iana:1387 as the registrar.

Nutrition Label

WHISPER CANON · istr.comRouting diversity1.5/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/istr.com

Resolution chain

istr.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
91.203.212.21191.203.212.0/22AS8648—DE

WHOIS identity

Registrar
iana:1387
Organization
ga 1/4 nter hansen
Contact emails

Subdomains

1 observed subdomain of istr.com.

Subdomain
www.istr.com

Web-graph footprint

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

Sample inbound links

Threat posture

History

Related pages

Pivot deeper into the graph from istr.com.

Cypher and MCP

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

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