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Hostname

yu.run

Last fetched

yu.run resolves to 1 IPv4 address operated by AS138538 in HK. WHOIS lists iana:1556 as the registrar.

Nutrition Label

WHISPER CANON · yu.runRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.6/10canon.whisper.security/host/yu.run

Resolution chain

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

IPPrefixASNOperatorCountry
103.133.178.241103.133.176.0/22AS138538—HK

WHOIS identity

Registrar
iana:1556
Organization
ning bo shi zhen hai 9d new media design company
Contact emails

Subdomains

3 observed subdomains of yu.run.

Subdomain
b.yu.run
v.yu.run
www.yu.run

Web-graph footprint

Distinct hostnames that link to or from yu.run in the public web crawl.

86 sites link to this hostname.

86 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from yu.run.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yu.run"})-[: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.