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Hostname

sirsi.com

Last fetched

sirsi.com resolves to 1 IPv4 address operated by SIRSIDYNIXAS - SirsiDynix in US.

Nutrition Label

WHISPER CANON · sirsi.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/sirsi.com

Resolution chain

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

IPPrefixASNOperatorCountry
192.150.149.39192.150.149.0/24AS1746SIRSIDYNIXAS - SirsiDynixUS

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for sirsi.com.

MechanismTarget
SPF_INCLUDE%{ir}.%{v}.%{d}.spf.has.pphosted.com
SPF_REDIRECT_secjdb6j9.sdmarc.net

Related pages

Pivot deeper into the graph from sirsi.com.

Cypher and MCP

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

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