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Hostname

fm520.com

Last fetched

fm520.com resolves to 1 IPv4 address operated by AS37963 in CN. WHOIS lists iana:420 as the registrar.

Nutrition Label

WHISPER CANON · fm520.comRouting diversity1.5/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/fm520.com

Resolution chain

fm520.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
120.79.85.6120.79.0.0/16AS37963—CN

WHOIS identity

Registrar
iana:420
Organization
shenggen tang
Contact emails

Subdomains

5 observed subdomains of fm520.com.

Subdomain
cdn.fm520.com
qc.fm520.com
school.fm520.com
www.fm520.com

Showing 4 of 5. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from fm520.com in the public web crawl.

6 sites link to this hostname.

34 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for fm520.com.

MechanismTarget
SPF_INCLUDEspf.mail.qq.com

Related pages

Pivot deeper into the graph from fm520.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fm520.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.