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Hostname

certares.com

Last fetched

certares.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · certares.comRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/certares.com

Resolution chain

certares.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:146
Organization
certares
Contact emails

Subdomains

1 observed subdomain of certares.com.

Subdomain
www.certares.com

Web-graph footprint

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

48 sites link to this hostname.

15 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 certares.com.

MechanismTarget
SPF_INCLUDE_netblocks.mimecast.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspfhost.messageprovider.com
SPF_IP104.218.136.170
SPF_IP20.185.71.68

Related pages

Pivot deeper into the graph from certares.com.

Cypher and MCP

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

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