Hostname

wissy.ch

Last fetched Tue, 30 Jun 2026 14:46:33 GMT

wissy.ch resolves to 1 IPv4 address operated by AS47302 in CH.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
149.126.4.87	149.126.0.0/21	AS47302	—	CH

WHOIS identity

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

Subdomains

2 observed subdomains of wissy.ch.

Subdomain
mail.wissy.ch
www.wissy.ch

Web-graph footprint

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

13 sites linked to from this hostname.

Sample inbound links

werbit.ch

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.wissy.ch

SPF policy

1 SPF mechanism authorising senders for wissy.ch.

Mechanism	Target
SPF_INCLUDE	spf.protection.cyon.net

Pivot deeper into the graph from wissy.ch.

Cypher and MCP

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

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