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Hostname

isrg.com

Last fetched

isrg.com resolves to 1 IPv4 address operated by AS15830 in ES. WHOIS lists iana:379 as the registrar.

Nutrition Label

WHISPER CANON · isrg.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/isrg.com

Resolution chain

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

IPPrefixASNOperatorCountry
51.163.22.2751.163.16.0/21AS15830—ES

WHOIS identity

Registrar
iana:379
Organization
sprinter megacentros del deporte
Contact emails

Subdomains

15 observed subdomains of isrg.com.

Subdomain
api-dev.isrg.com
api-pre.isrg.com
api.isrg.com
careers.isrg.com
developer-pre.isrg.com
developer.isrg.com
iam-pre.isrg.com
iam.isrg.com
sportzone-pre.isrg.com
whistleblowing.isrg.com
www.isrg.com
xlb-apigee-pro.isrg.com

Showing 12 of 15. View all subdomains →

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for isrg.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.sprinter.es
SPF_MXisrg.com

Related pages

Pivot deeper into the graph from isrg.com.

Cypher and MCP

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

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