Skip to content

Hostname

test.let.casperdns.com

Last fetched

test.let.casperdns.com resolves to 1 IPv4 address operated by AS16276 in CA.

Nutrition Label

WHISPER CANON · test.let.casperdns.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/test.let.casperdns.com

Resolution chain

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

IPPrefixASNOperatorCountry
198.50.220.30198.50.128.0/17AS16276—CA

WHOIS identity

No WHOIS records are currently associated with test.let.casperdns.com in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

19 SPF mechanisms authorising senders for test.let.casperdns.com.

MechanismTarget
SPF_IP148.113.206.8
SPF_IP148.113.216.40
SPF_IP15.235.73.226
SPF_IP15.235.73.227
SPF_IP158.69.117.22
SPF_IP167.114.103.205
SPF_IP167.114.103.214
SPF_IP167.114.23.194
SPF_IP192.99.100.166
SPF_IP198.27.76.44
SPF_IP198.50.159.173
SPF_IP198.50.220.28
SPF_IP198.50.220.30
SPF_IP2607:5300:203:5a02:0:0:0:4
SPF_IP2607:5300:203:6a91:0:0:0:2
SPF_IP2607:5300:203:6a91:0:0:0:3
SPF_IP54.39.163.139
SPF_IP54.39.46.60
SPF_IP72.14.183.56

Related pages

Pivot deeper into the graph from test.let.casperdns.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "test.let.casperdns.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.