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Hostname

leonardsbooks.com

Last fetched

leonardsbooks.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:440 as the registrar.

Nutrition Label

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

Resolution chain

leonardsbooks.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:440
Organization
domains by proxy,
Contact emails

Subdomains

3 observed subdomains of leonardsbooks.com.

Subdomain
cloud.leonardsbooks.com
mail.leonardsbooks.com
www.leonardsbooks.com

Web-graph footprint

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

26 sites link to this hostname.

55 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

82 SPF mechanisms authorising senders for leonardsbooks.com.

MechanismTarget
SPF_Amail.leonardsbooks.com
SPF_INCLUDEspf.mailjet.com
SPF_IP103.151.192.0/23
SPF_IP104.192.32.80/29
SPF_IP104.192.36.80/29
SPF_IP104.47.0.0/17
SPF_IP107.20.210.250/32
SPF_IP12.149.174.0/27
SPF_IP12.187.184.32/28
SPF_IP12.187.184.48
SPF_IP12.216.231.16
SPF_IP12.216.231.32/28
SPF_IP139.138.35.44
SPF_IP139.138.46.121
SPF_IP139.138.46.176
SPF_IP139.138.46.219
SPF_IP139.138.57.55
SPF_IP139.138.58.119
SPF_IP148.105.8.0/21
SPF_IP159.112.242.162/32
SPF_IP159.135.228.10/32
SPF_IP166.78.224.177/32
SPF_IP166.78.68.221/32
SPF_IP167.89.46.159/32
SPF_IP167.89.64.9/32
SPF_IP167.89.65.0/32
SPF_IP167.89.65.100/32
SPF_IP167.89.65.53/32
SPF_IP167.89.74.233/32
SPF_IP167.89.75.126/32
SPF_IP167.89.75.136/32
SPF_IP167.89.75.164/32
SPF_IP167.89.75.33/32
SPF_IP173.230.136.203
SPF_IP185.12.80.0/22
SPF_IP188.172.128.0/20
SPF_IP192.161.144.0/20
SPF_IP192.237.159.42/32
SPF_IP192.237.159.43/32
SPF_IP198.2.128.0/18
SPF_IP199.16.137.0/24
SPF_IP199.16.139.0/25
SPF_IP205.201.128.0/20
SPF_IP206.225.202.0/27
SPF_IP206.225.218.0/27
SPF_IP208.74.204.0/22
SPF_IP209.220.191.124/32
SPF_IP209.239.233.124/32
SPF_IP216.198.0.0/18
SPF_IP216.71.138.33
SPF_IP23.253.182.103/32
SPF_IP23.253.183.145/32
SPF_IP23.253.183.146/32
SPF_IP23.253.183.147/32
SPF_IP23.253.183.148/32
SPF_IP23.253.183.150/32
SPF_IP2a01:111:f400::0/48
SPF_IP2a01:111:f403:8000::/51
SPF_IP2a01:111:f403::/49
SPF_IP2a01:111:f403:c000::/51
SPF_IP2a01:111:f403:f000::/52
SPF_IP3.101.44.112
SPF_IP3.20.182.169
SPF_IP34.208.175.122
SPF_IP34.215.113.156/32
SPF_IP40.107.0.0/16
SPF_IP40.92.0.0/15
SPF_IP52.1.14.157/32
SPF_IP52.100.0.0/15
SPF_IP52.101.40.1
SPF_IP52.101.40.6
SPF_IP52.101.9.11/32
SPF_IP52.101.9.21
SPF_IP52.102.0.0/16
SPF_IP52.103.0.0/17
SPF_IP68.232.140.138
SPF_IP69.20.83.154/32
SPF_IP96.43.144.65/32
SPF_IP96.43.148.65/32
SPF_IP96.43.151.70/28
SPF_IP98.189.195.131
SPF_MXleonardsbooks.com

Related pages

Pivot deeper into the graph from leonardsbooks.com.

Cypher and MCP

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

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