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Hostname

old.b90.pl

Last fetched

old.b90.pl resolves to 1 IPv4 address operated by AS16276 in PL.

Nutrition Label

WHISPER CANON · old.b90.plRouting diversity1.5/10Peering density9.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/old.b90.pl

Resolution chain

old.b90.pl resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
51.83.236.1451.83.0.0/16AS16276—PL

WHOIS identity

No WHOIS records are currently associated with old.b90.pl in WhisperGraph.

Subdomains

1 observed subdomain of old.b90.pl.

Subdomain
www.old.b90.pl

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for old.b90.pl.

MechanismTarget
SPF_Amail.b90.pl
SPF_Aold.b90.pl
SPF_IP2001:41d0:a:6f49:0:0:0:0
SPF_IP2001:41d0:a:6f49:0:0:0:1
SPF_IP5.196.78.73
SPF_MXold.b90.pl

Related pages

Pivot deeper into the graph from old.b90.pl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "old.b90.pl"})-[: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.