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Hostname

pb.linode.com

Last fetched

pb.linode.com resolves to 4 IPv4 addresses operated by AS20940 in AU.

Nutrition Label

WHISPER CANON · pb.linode.comRouting diversity2.4/10Peering density8.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.6/10canon.whisper.security/host/pb.linode.com

Resolution chain

pb.linode.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.77.174.88104.77.174.0/24AS20940—AU
104.77.174.90104.77.174.0/24AS20940—AU
23.200.143.6923.200.143.0/24AS20940—HK
23.200.143.8323.200.143.0/24AS20940—HK

WHOIS identity

No WHOIS records are currently associated with pb.linode.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

19 SPF mechanisms authorising senders for pb.linode.com.

MechanismTarget
SPF_Aoutbound.mail.linode.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmktomail.com
SPF_INCLUDEsendersv4b.mail.linode.com
SPF_INCLUDEspf-009e7401.pphosted.com
SPF_IP173.255.198.11
SPF_IP2600:3c00:e000:7e9:0:0:0:1
SPF_IP2600:3c03:0:0:f03c:91ff:fe6e:fda0
SPF_IP2600:3c03:0:0:f03c:92ff:fe0a:9257
SPF_IP2600:3c03:e000:af2:0:0:0:1
SPF_IP2600:3c03:e000:bfc:0:0:0:1
SPF_IP2620:100:9001:583:0:0:0:1
SPF_IP2620:100:9005:57f:0:0:0:1
SPF_IP52.71.30.102/32
SPF_IP66.175.208.40
SPF_IP66.175.211.242
SPF_IP67.231.149.131
SPF_IP67.231.157.127
SPF_IP97.107.141.36

Related pages

Pivot deeper into the graph from pb.linode.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "pb.linode.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.