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Hostname

costar.com

Last fetched

costar.com resolves to 4 IPv4 addresses operated by AKAMAI-AS - Akamai Technologies, Inc. in US.

Nutrition Label

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

Resolution chain

costar.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.71.182.108104.71.176.0/20AS16625AKAMAI-AS - Akamai Technologies, Inc.US
23.197.130.16023.197.128.0/20AS16625AKAMAI-AS - Akamai Technologies, Inc.DE
23.36.31.13423.36.24.0/21AS16625AKAMAI-AS - Akamai Technologies, Inc.IN
95.100.71.25395.100.64.0/20AS16625AKAMAI-AS - Akamai Technologies, Inc.DE

WHOIS identity

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Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

23 SPF mechanisms authorising senders for costar.com.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEhelpscoutemail.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf_c.oraclecloud.com
SPF_IP156.70.121.222
SPF_IP156.70.151.69
SPF_IP160.34.15.18/32
SPF_IP160.34.15.19/32
SPF_IP192.69.130.0/23
SPF_IP198.244.55.16
SPF_IP204.253.48.0/24
SPF_IP38.109.150.133
SPF_IP38.64.74.205
SPF_IP50.202.211.161
SPF_IP64.106.173.0/25
SPF_IP64.106.173.15/32
SPF_IP64.106.173.18
SPF_IP64.106.173.19/32
SPF_IP64.106.173.20/32
SPF_IP65.200.12.0/24
SPF_IP65.210.23.0/24
SPF_IP65.222.180.0/23

Related pages

Pivot deeper into the graph from costar.com.

Cypher and MCP

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

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