Hostname

4000plus.ch

Last fetched Thu, 21 May 2026 21:54:06 GMT

4000plus.ch resolves to 1 IPv4 address operated by SWISSCOM Swisscom Switzerland Ltd in CH.

Nutrition Label

Resolution chain

4000plus.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
212.243.197.116	212.243.0.0/16	AS3303	SWISSCOM Swisscom Switzerland Ltd	CH

WHOIS identity

No WHOIS records are currently associated with 4000plus.ch in WhisperGraph.

Subdomains

1 observed subdomain of 4000plus.ch.

Subdomain
www.4000plus.ch

Web-graph footprint

Distinct hostnames that link to or from 4000plus.ch in the public web crawl.

85 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for 4000plus.ch.

Mechanism	Target
SPF_INCLUDE	spf.netzone.ch

Pivot deeper into the graph from 4000plus.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "4000plus.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.