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Hostname

birsn.com

Last fetched

birsn.com resolves to 1 IPv4 address operated by AS132203 in HK. WHOIS lists iana:420 as the registrar.

Nutrition Label

WHISPER CANON · birsn.comRouting diversity1.5/10Peering density6.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/birsn.com

Resolution chain

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

IPPrefixASNOperatorCountry
119.28.202.34119.28.202.0/23AS132203—HK

WHOIS identity

Registrar
iana:420
Organization
bersn
Contact emails

Subdomains

2 observed subdomains of birsn.com.

Subdomain
mhk.birsn.com
www.birsn.com

Web-graph footprint

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

Sample inbound links

Threat posture

History

Related pages

Pivot deeper into the graph from birsn.com.

Cypher and MCP

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

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