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Hostname

holtcrane.com

Last fetched

holtcrane.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:2 as the registrar.

Nutrition Label

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

Resolution chain

holtcrane.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:2
Organization
holt cat
Contact emails

Subdomains

3 observed subdomains of holtcrane.com.

Subdomain
dev.holtcrane.com
spf1.holtcrane.com
www.holtcrane.com

Web-graph footprint

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

10 sites link to this hostname.

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

27 SPF mechanisms authorising senders for holtcrane.com.

MechanismTarget
SPF_INCLUDEcust-spf.exacttarget.com
SPF_INCLUDEspf1.holtcrane.com
SPF_IP13.111.0.0/22
SPF_IP13.111.53.0/24
SPF_IP13.111.54.0/24
SPF_IP13.111.63.0/24
SPF_IP13.111.92.0/24
SPF_IP20.41.44.23
SPF_IP23.103.128.0/19
SPF_IP23.103.191.0/24
SPF_IP23.103.198.0/23
SPF_IP23.103.200.0/21
SPF_IP23.103.208.0/21
SPF_IP40.107.0.0/16
SPF_IP40.92.0.0/15
SPF_IP52.100.0.0/14
SPF_IP64.128.67.16
SPF_IP64.128.67.20
SPF_IP64.238.211.94/32
SPF_IP64.4.22.64/26
SPF_IP64.73.126.0/23
SPF_IP65.55.169.0/24
SPF_IP65.55.88.0/24
SPF_IP67.79.37.173
SPF_IP67.79.37.177
SPF_IP74.107.136.48
SPF_IP74.112.70.0/24

Related pages

Pivot deeper into the graph from holtcrane.com.

Cypher and MCP

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

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