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Hostname

addsystems.com

Last fetched

addsystems.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in SE.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
51.107.181.15051.107.0.0/16AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationSE

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for addsystems.com.

MechanismTarget
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP213.136.54.137
SPF_IP213.136.54.138
SPF_IP51.12.48.4

Related pages

Pivot deeper into the graph from addsystems.com.

Cypher and MCP

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

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