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Hostname

critreg.com

Last fetched

critreg.com resolves to 1 IPv4 address operated by AS16276 in GB.

Nutrition Label

WHISPER CANON · critreg.comRouting diversity1.5/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/critreg.com

Resolution chain

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

IPPrefixASNOperatorCountry
51.75.171.20151.75.0.0/16AS16276—GB

WHOIS identity

No WHOIS records are currently associated with critreg.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

  • critreg.com

SPF policy

3 SPF mechanisms authorising senders for critreg.com.

MechanismTarget
SPF_Acritreg.com
SPF_IP51.75.171.201
SPF_MXcritreg.com

Related pages

Pivot deeper into the graph from critreg.com.

Cypher and MCP

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

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