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Hostname

mail.ctbworld.com

Last fetched

mail.ctbworld.com resolves to 1 IPv4 address operated by DIGITALOCEAN-ASN - DigitalOcean, LLC in US.

Nutrition Label

WHISPER CANON · mail.ctbworld.comRouting diversity1.5/10Peering density6.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/mail.ctbworld.com

Resolution chain

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

IPPrefixASNOperatorCountry
157.230.186.164157.230.176.0/20AS14061DIGITALOCEAN-ASN - DigitalOcean, LLCUS

WHOIS identity

No WHOIS records are currently associated with mail.ctbworld.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

14 SPF mechanisms authorising senders for mail.ctbworld.com.

MechanismTarget
SPF_Amail.ctbworld.com
SPF_Arelays.digitalhill.com
SPF_INCLUDE_phishspf.knowbe4.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf-00740d01.pphosted.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP108.178.250.64/28
SPF_IP192.119.233.128/28
SPF_IP192.254.121.248/32
SPF_IP199.200.103.23
SPF_IP204.48.16.118
SPF_IP208.40.251.4
SPF_IP67.134.232.227/29
SPF_MXmail.ctbworld.com

Related pages

Pivot deeper into the graph from mail.ctbworld.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.ctbworld.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.