Skip to content

Hostname

boldern.ch

Last fetched

boldern.ch resolves to 1 IPv4 address operated by CYON in CH.

Nutrition Label

WHISPER CANON · boldern.chRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/boldern.ch

Resolution chain

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

IPPrefixASNOperatorCountry
149.126.4.41149.126.0.0/21AS47302CYONCH

WHOIS identity

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

Subdomains

1 observed subdomain of boldern.ch.

Subdomain
www.boldern.ch

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for boldern.ch.

MechanismTarget
SPF_Aboldern.ch
SPF_INCLUDE26790883.spf03.hubspotemail.net
SPF_INCLUDEspf.protection.cyon.net
SPF_IP194.126.201.0/24

Related pages

Pivot deeper into the graph from boldern.ch.

Cypher and MCP

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

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