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Hostname

bigsister.ch

Last fetched

bigsister.ch resolves to 1 IPv4 address operated by AS1836 in CH.

Nutrition Label

WHISPER CANON · bigsister.chRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/bigsister.ch

Resolution chain

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

IPPrefixASNOperatorCountry
81.221.25.17881.247.0.0/16AS1836—CH

WHOIS identity

Registrar
—
Organization
thomas aeby
Contact emails
—

Subdomains

2 observed subdomains of bigsister.ch.

Subdomain
nodedirector.bigsister.ch
www.bigsister.ch

Web-graph footprint

Distinct hostnames that link to or from bigsister.ch in the public web crawl.

18 sites link to this hostname.

5 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from bigsister.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bigsister.ch"})-[: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.