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Hostname

psub.io

Last fetched

psub.io resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:100 as the registrar.

Nutrition Label

WHISPER CANON · psub.ioRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/psub.io

Resolution chain

psub.io resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.62.104104.21.48.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.222.214172.67.208.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:100
Organization
whois domain admin.
Contact emails
—

Web-graph footprint

Distinct hostnames that link to or from psub.io in the public web crawl.

12 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

13 SPF mechanisms authorising senders for psub.io.

MechanismTarget
SPF_INCLUDE_spf.daum.net
SPF_INCLUDEtm5.whoisweb.net
SPF_IP110.45.130.130
SPF_IP110.45.130.131
SPF_IP118.220.173.192/27
SPF_IP211.115.64.0/24
SPF_IP211.233.19.0/24
SPF_IP218.236.90.172
SPF_IP218.236.90.173
SPF_IP218.236.90.174
SPF_IP218.236.90.175
SPF_IP218.236.90.204
SPF_IP218.236.90.205

Related pages

Pivot deeper into the graph from psub.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "psub.io"})-[: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.