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Hostname

open.fm

Last fetched

open.fm resolves to 1 IPv4 address operated by O2-AS in PL. WHOIS lists registrar:key-systems as the registrar.

Nutrition Label

WHISPER CANON · open.fmRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/open.fm

Resolution chain

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

IPPrefixASNOperatorCountry
193.222.135.72193.222.135.0/24AS31080O2-ASPL

WHOIS identity

Registrar
registrar:key-systems
Organization
gadu-gadu
Contact emails

Subdomains

3 observed subdomains of open.fm.

Subdomain
stream.open.fm
www.open.fm
updates.open.fm

Web-graph footprint

Distinct hostnames that link to or from open.fm in the public web crawl.

248 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for open.fm.

MechanismTarget
SPF_INCLUDE_spf.grupawp.pl
SPF_INCLUDE_spf.jupiter.salesmanago.pl
SPF_INCLUDEwp.pl
SPF_MXopen.fm

Related pages

Pivot deeper into the graph from open.fm.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "open.fm"})-[: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.