Hostname

vivanco.ch

Last fetched Mon, 29 Jun 2026 23:04:32 GMT

vivanco.ch appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

vivanco.ch has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with vivanco.ch in WhisperGraph.

Subdomains

2 observed subdomains of vivanco.ch.

Subdomain
wildcard.vivanco.ch
www.vivanco.ch

Web-graph footprint

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

5 sites linked to from this hostname.

Sample inbound links

concertopro.ch

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.swizzonic.email

SPF policy

3 SPF mechanisms authorising senders for vivanco.ch.

Mechanism	Target
SPF_A	vivanco.ch
SPF_INCLUDE	spf.webapps.net
SPF_MX	vivanco.ch

Pivot deeper into the graph from vivanco.ch.

Cypher and MCP

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

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