Skip to content

Hostname

pen.pub

Last fetched

pen.pub resolves to 1 IPv4 address operated by AS45090 in CN. WHOIS lists iana:1556 as the registrar.

Nutrition Label

WHISPER CANON · pen.pubRouting diversity1.5/10Peering density4.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/pen.pub

Resolution chain

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

IPPrefixASNOperatorCountry
101.35.10.248101.35.0.0/18AS45090—CN

WHOIS identity

Registrar
iana:1556
Organization
qing yang hua
Contact emails

Subdomains

4 observed subdomains of pen.pub.

Subdomain
disk.pen.pub
i.pen.pub
pan.pen.pub
www.pen.pub

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for pen.pub.

MechanismTarget
SPF_REDIRECT_spf.yandex.net

Related pages

Pivot deeper into the graph from pen.pub.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "pen.pub"})-[: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.