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Hostname

cosa.com

Last fetched

cosa.com resolves to 1 IPv4 address operated by PAIR-NETWORKS - pair Networks in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · cosa.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/cosa.com

Resolution chain

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

IPPrefixASNOperatorCountry
66.39.126.366.39.0.0/17AS7859PAIR-NETWORKS - pair NetworksUS

WHOIS identity

Registrar
iana:2
Organization
perfect privacy,
Contact emails

Subdomains

1 observed subdomain of cosa.com.

Subdomain
www.cosa.com

Web-graph footprint

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

16 sites link to this hostname.

4 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for cosa.com.

MechanismTarget
SPF_Amail3.g1.pair.com
SPF_Awww4.g1.pair.com
SPF_INCLUDEpairlist.com
SPF_INCLUDErelay.pair.com
SPF_INCLUDEwebmail.pair.com

Related pages

Pivot deeper into the graph from cosa.com.

Cypher and MCP

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

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